MapIt Voronoi Postcode Boundaries

Areas covered by or overlapping PE34 4

Get this data as JSON

1. PE

   ID 78, Approximate postcode area (APA), United Kingdom

2. PE12

   ID 2021, Approximate postcode district (APD), United Kingdom

3. PE30

   ID 2039, Approximate postcode district (APD), United Kingdom

4. PE31

   ID 2040, Approximate postcode district (APD), United Kingdom

5. PE34

   ID 2043, Approximate postcode district (APD), United Kingdom

6. PE12 9

   ID 10188, Approximate postcode sector (APS), United Kingdom

7. PE30 1

   ID 10263, Approximate postcode sector (APS), United Kingdom

8. PE30 2

   ID 10264, Approximate postcode sector (APS), United Kingdom

9. PE30 3

   ID 10265, Approximate postcode sector (APS), United Kingdom

10. PE30 9

    ID 10268, Approximate postcode sector (APS), United Kingdom

11. PE31 8

    ID 10271, Approximate postcode sector (APS), United Kingdom

12. PE12 9YP

    ID 1130942, Approximate postcode unit (APU), United Kingdom

13. PE30 1AA

    ID 1144107, Approximate postcode unit (APU), United Kingdom

14. PE30 1PX

    ID 1144236, Approximate postcode unit (APU), United Kingdom

15. PE30 2JF

    ID 1144358, Approximate postcode unit (APU), United Kingdom

16. PE30 2ZE

    ID 1144442, Approximate postcode unit (APU), United Kingdom

17. PE30 3QJ

    ID 1144635, Approximate postcode unit (APU), United Kingdom

18. PE30 9AH

    ID 1145249, Approximate postcode unit (APU), United Kingdom

19. PE30 9DS

    ID 1145250, Approximate postcode unit (APU), United Kingdom

20. PE30 9EE

    ID 1145251, Approximate postcode unit (APU), United Kingdom

21. PE30 9EH

    ID 1145252, Approximate postcode unit (APU), United Kingdom

22. PE30 9ET

    ID 1145253, Approximate postcode unit (APU), United Kingdom

23. PE30 9FQ

    ID 1145254, Approximate postcode unit (APU), United Kingdom

24. PE30 9FR

    ID 1145255, Approximate postcode unit (APU), United Kingdom

25. PE30 9FS

    ID 1145256, Approximate postcode unit (APU), United Kingdom

26. PE30 9FT

    ID 1145257, Approximate postcode unit (APU), United Kingdom

27. PE30 9FU

    ID 1145258, Approximate postcode unit (APU), United Kingdom

28. PE31 8WQ

    ID 1146161, Approximate postcode unit (APU), United Kingdom

29. PE34 4AA

    ID 1147473, Approximate postcode unit (APU), United Kingdom

30. PE34 4AB

    ID 1147474, Approximate postcode unit (APU), United Kingdom

31. PE34 4AD

    ID 1147475, Approximate postcode unit (APU), United Kingdom

32. PE34 4AE

    ID 1147476, Approximate postcode unit (APU), United Kingdom

33. PE34 4AF

    ID 1147477, Approximate postcode unit (APU), United Kingdom

34. PE34 4AG

    ID 1147478, Approximate postcode unit (APU), United Kingdom

35. PE34 4AH

    ID 1147479, Approximate postcode unit (APU), United Kingdom

36. PE34 4AJ

    ID 1147480, Approximate postcode unit (APU), United Kingdom

37. PE34 4AL

    ID 1147481, Approximate postcode unit (APU), United Kingdom

38. PE34 4AN

    ID 1147482, Approximate postcode unit (APU), United Kingdom

39. PE34 4AP

    ID 1147483, Approximate postcode unit (APU), United Kingdom

40. PE34 4AQ

    ID 1147484, Approximate postcode unit (APU), United Kingdom

41. PE34 4AR

    ID 1147485, Approximate postcode unit (APU), United Kingdom

42. PE34 4AS

    ID 1147486, Approximate postcode unit (APU), United Kingdom

43. PE34 4AT

    ID 1147487, Approximate postcode unit (APU), United Kingdom

44. PE34 4AU

    ID 1147488, Approximate postcode unit (APU), United Kingdom

45. PE34 4AW

    ID 1147489, Approximate postcode unit (APU), United Kingdom

46. PE34 4AX

    ID 1147490, Approximate postcode unit (APU), United Kingdom

47. PE34 4AY

    ID 1147491, Approximate postcode unit (APU), United Kingdom

48. PE34 4AZ

    ID 1147492, Approximate postcode unit (APU), United Kingdom

49. PE34 4BA

    ID 1147493, Approximate postcode unit (APU), United Kingdom

50. PE34 4BB

    ID 1147494, Approximate postcode unit (APU), United Kingdom

51. PE34 4BD

    ID 1147495, Approximate postcode unit (APU), United Kingdom

52. PE34 4BE

    ID 1147496, Approximate postcode unit (APU), United Kingdom

53. PE34 4BF

    ID 1147497, Approximate postcode unit (APU), United Kingdom

54. PE34 4BG

    ID 1147498, Approximate postcode unit (APU), United Kingdom

55. PE34 4BH

    ID 1147499, Approximate postcode unit (APU), United Kingdom

56. PE34 4BJ

    ID 1147500, Approximate postcode unit (APU), United Kingdom

57. PE34 4BL

    ID 1147501, Approximate postcode unit (APU), United Kingdom

58. PE34 4BN

    ID 1147502, Approximate postcode unit (APU), United Kingdom

59. PE34 4BP

    ID 1147503, Approximate postcode unit (APU), United Kingdom

60. PE34 4BQ

    ID 1147504, Approximate postcode unit (APU), United Kingdom

61. PE34 4BS

    ID 1147505, Approximate postcode unit (APU), United Kingdom

62. PE34 4BT

    ID 1147506, Approximate postcode unit (APU), United Kingdom

63. PE34 4BU

    ID 1147507, Approximate postcode unit (APU), United Kingdom

64. PE34 4BW

    ID 1147508, Approximate postcode unit (APU), United Kingdom

65. PE34 4BX

    ID 1147509, Approximate postcode unit (APU), United Kingdom

66. PE34 4BY

    ID 1147510, Approximate postcode unit (APU), United Kingdom

67. PE34 4BZ

    ID 1147511, Approximate postcode unit (APU), United Kingdom

68. PE34 4DA

    ID 1147512, Approximate postcode unit (APU), United Kingdom

69. PE34 4DB

    ID 1147513, Approximate postcode unit (APU), United Kingdom

70. PE34 4DD

    ID 1147514, Approximate postcode unit (APU), United Kingdom

71. PE34 4DE

    ID 1147515, Approximate postcode unit (APU), United Kingdom

72. PE34 4DF

    ID 1147516, Approximate postcode unit (APU), United Kingdom

73. PE34 4DG

    ID 1147517, Approximate postcode unit (APU), United Kingdom

74. PE34 4DH

    ID 1147518, Approximate postcode unit (APU), United Kingdom

75. PE34 4DJ

    ID 1147519, Approximate postcode unit (APU), United Kingdom

76. PE34 4DL

    ID 1147520, Approximate postcode unit (APU), United Kingdom

77. PE34 4DN

    ID 1147521, Approximate postcode unit (APU), United Kingdom

78. PE34 4DP

    ID 1147522, Approximate postcode unit (APU), United Kingdom

79. PE34 4DQ

    ID 1147523, Approximate postcode unit (APU), United Kingdom

80. PE34 4DR

    ID 1147524, Approximate postcode unit (APU), United Kingdom

81. PE34 4DT

    ID 1147525, Approximate postcode unit (APU), United Kingdom

82. PE34 4DU

    ID 1147526, Approximate postcode unit (APU), United Kingdom

83. PE34 4DX

    ID 1147527, Approximate postcode unit (APU), United Kingdom

84. PE34 4DY

    ID 1147528, Approximate postcode unit (APU), United Kingdom

85. PE34 4DZ

    ID 1147529, Approximate postcode unit (APU), United Kingdom

86. PE34 4EA

    ID 1147530, Approximate postcode unit (APU), United Kingdom

87. PE34 4EB

    ID 1147531, Approximate postcode unit (APU), United Kingdom

88. PE34 4ED

    ID 1147532, Approximate postcode unit (APU), United Kingdom

89. PE34 4EE

    ID 1147533, Approximate postcode unit (APU), United Kingdom

90. PE34 4EF

    ID 1147534, Approximate postcode unit (APU), United Kingdom

91. PE34 4EG

    ID 1147535, Approximate postcode unit (APU), United Kingdom

92. PE34 4EH

    ID 1147536, Approximate postcode unit (APU), United Kingdom

93. PE34 4EJ

    ID 1147537, Approximate postcode unit (APU), United Kingdom

94. PE34 4EL

    ID 1147538, Approximate postcode unit (APU), United Kingdom

95. PE34 4EN

    ID 1147539, Approximate postcode unit (APU), United Kingdom

96. PE34 4EQ

    ID 1147540, Approximate postcode unit (APU), United Kingdom

97. PE34 4ER

    ID 1147541, Approximate postcode unit (APU), United Kingdom

98. PE34 4ES

    ID 1147542, Approximate postcode unit (APU), United Kingdom

99. PE34 4EU

    ID 1147543, Approximate postcode unit (APU), United Kingdom

100. PE34 4EW

     ID 1147544, Approximate postcode unit (APU), United Kingdom

101. PE34 4EX

     ID 1147545, Approximate postcode unit (APU), United Kingdom

102. PE34 4EY

     ID 1147546, Approximate postcode unit (APU), United Kingdom

103. PE34 4FA

     ID 1147547, Approximate postcode unit (APU), United Kingdom

104. PE34 4FB

     ID 1147548, Approximate postcode unit (APU), United Kingdom

105. PE34 4FD

     ID 1147549, Approximate postcode unit (APU), United Kingdom

106. PE34 4FF

     ID 1147550, Approximate postcode unit (APU), United Kingdom

107. PE34 4FH

     ID 1147551, Approximate postcode unit (APU), United Kingdom

108. PE34 4FJ

     ID 1147552, Approximate postcode unit (APU), United Kingdom

109. PE34 4GA

     ID 1147553, Approximate postcode unit (APU), United Kingdom

110. PE34 4HA

     ID 1147554, Approximate postcode unit (APU), United Kingdom

111. PE34 4HB

     ID 1147555, Approximate postcode unit (APU), United Kingdom

112. PE34 4HD

     ID 1147556, Approximate postcode unit (APU), United Kingdom

113. PE34 4HE

     ID 1147557, Approximate postcode unit (APU), United Kingdom

114. PE34 4HG

     ID 1147558, Approximate postcode unit (APU), United Kingdom

115. PE34 4HH

     ID 1147559, Approximate postcode unit (APU), United Kingdom

116. PE34 4HJ

     ID 1147560, Approximate postcode unit (APU), United Kingdom

117. PE34 4HL

     ID 1147561, Approximate postcode unit (APU), United Kingdom

118. PE34 4HN

     ID 1147562, Approximate postcode unit (APU), United Kingdom

119. PE34 4HQ

     ID 1147563, Approximate postcode unit (APU), United Kingdom

120. PE34 4HR

     ID 1147564, Approximate postcode unit (APU), United Kingdom

121. PE34 4HS

     ID 1147565, Approximate postcode unit (APU), United Kingdom

122. PE34 4HT

     ID 1147566, Approximate postcode unit (APU), United Kingdom

123. PE34 4HU

     ID 1147567, Approximate postcode unit (APU), United Kingdom

124. PE34 4HW

     ID 1147568, Approximate postcode unit (APU), United Kingdom

125. PE34 4HX

     ID 1147569, Approximate postcode unit (APU), United Kingdom

126. PE34 4HY

     ID 1147570, Approximate postcode unit (APU), United Kingdom

127. PE34 4HZ

     ID 1147571, Approximate postcode unit (APU), United Kingdom

128. PE34 4JB

     ID 1147572, Approximate postcode unit (APU), United Kingdom

129. PE34 4JD

     ID 1147573, Approximate postcode unit (APU), United Kingdom

130. PE34 4JE

     ID 1147574, Approximate postcode unit (APU), United Kingdom

131. PE34 4JF

     ID 1147575, Approximate postcode unit (APU), United Kingdom

132. PE34 4JG

     ID 1147576, Approximate postcode unit (APU), United Kingdom

133. PE34 4JH

     ID 1147577, Approximate postcode unit (APU), United Kingdom

134. PE34 4JJ

     ID 1147578, Approximate postcode unit (APU), United Kingdom

135. PE34 4JL

     ID 1147579, Approximate postcode unit (APU), United Kingdom

136. PE34 4JN

     ID 1147580, Approximate postcode unit (APU), United Kingdom

137. PE34 4JP

     ID 1147581, Approximate postcode unit (APU), United Kingdom

138. PE34 4JQ

     ID 1147582, Approximate postcode unit (APU), United Kingdom

139. PE34 4JR

     ID 1147583, Approximate postcode unit (APU), United Kingdom

140. PE34 4JS

     ID 1147584, Approximate postcode unit (APU), United Kingdom

141. PE34 4JT

     ID 1147585, Approximate postcode unit (APU), United Kingdom

142. PE34 4JU

     ID 1147586, Approximate postcode unit (APU), United Kingdom

143. PE34 4JW

     ID 1147587, Approximate postcode unit (APU), United Kingdom

144. PE34 4JX

     ID 1147588, Approximate postcode unit (APU), United Kingdom

145. PE34 4JY

     ID 1147589, Approximate postcode unit (APU), United Kingdom

146. PE34 4JZ

     ID 1147590, Approximate postcode unit (APU), United Kingdom

147. PE34 4LA

     ID 1147591, Approximate postcode unit (APU), United Kingdom

148. PE34 4LB

     ID 1147592, Approximate postcode unit (APU), United Kingdom

149. PE34 4LD

     ID 1147593, Approximate postcode unit (APU), United Kingdom

150. PE34 4LE

     ID 1147594, Approximate postcode unit (APU), United Kingdom

151. PE34 4LF

     ID 1147595, Approximate postcode unit (APU), United Kingdom

152. PE34 4LG

     ID 1147596, Approximate postcode unit (APU), United Kingdom

153. PE34 4LH

     ID 1147597, Approximate postcode unit (APU), United Kingdom

154. PE34 4LJ

     ID 1147598, Approximate postcode unit (APU), United Kingdom

155. PE34 4LL

     ID 1147599, Approximate postcode unit (APU), United Kingdom

156. PE34 4LN

     ID 1147600, Approximate postcode unit (APU), United Kingdom

157. PE34 4LP

     ID 1147601, Approximate postcode unit (APU), United Kingdom

158. PE34 4LQ

     ID 1147602, Approximate postcode unit (APU), United Kingdom

159. PE34 4LR

     ID 1147603, Approximate postcode unit (APU), United Kingdom

160. PE34 4LS

     ID 1147604, Approximate postcode unit (APU), United Kingdom

161. PE34 4LT

     ID 1147605, Approximate postcode unit (APU), United Kingdom

162. PE34 4LU

     ID 1147606, Approximate postcode unit (APU), United Kingdom

163. PE34 4LW

     ID 1147607, Approximate postcode unit (APU), United Kingdom

164. PE34 4LX

     ID 1147608, Approximate postcode unit (APU), United Kingdom

165. PE34 4LY

     ID 1147609, Approximate postcode unit (APU), United Kingdom

166. PE34 4LZ

     ID 1147610, Approximate postcode unit (APU), United Kingdom

167. PE34 4NA

     ID 1147611, Approximate postcode unit (APU), United Kingdom

168. PE34 4NB

     ID 1147612, Approximate postcode unit (APU), United Kingdom

169. PE34 4ND

     ID 1147613, Approximate postcode unit (APU), United Kingdom

170. PE34 4NE

     ID 1147614, Approximate postcode unit (APU), United Kingdom

171. PE34 4NF

     ID 1147615, Approximate postcode unit (APU), United Kingdom

172. PE34 4NG

     ID 1147616, Approximate postcode unit (APU), United Kingdom

173. PE34 4NH

     ID 1147617, Approximate postcode unit (APU), United Kingdom

174. PE34 4NJ

     ID 1147618, Approximate postcode unit (APU), United Kingdom

175. PE34 4NL

     ID 1147619, Approximate postcode unit (APU), United Kingdom

176. PE34 4NN

     ID 1147620, Approximate postcode unit (APU), United Kingdom

177. PE34 4NP

     ID 1147621, Approximate postcode unit (APU), United Kingdom

178. PE34 4NQ

     ID 1147622, Approximate postcode unit (APU), United Kingdom

179. PE34 4NR

     ID 1147623, Approximate postcode unit (APU), United Kingdom

180. PE34 4NS

     ID 1147624, Approximate postcode unit (APU), United Kingdom

181. PE34 4NT

     ID 1147625, Approximate postcode unit (APU), United Kingdom

182. PE34 4NU

     ID 1147626, Approximate postcode unit (APU), United Kingdom

183. PE34 4NW

     ID 1147627, Approximate postcode unit (APU), United Kingdom

184. PE34 4NX

     ID 1147628, Approximate postcode unit (APU), United Kingdom

185. PE34 4NY

     ID 1147629, Approximate postcode unit (APU), United Kingdom

186. PE34 4NZ

     ID 1147630, Approximate postcode unit (APU), United Kingdom

187. PE34 4PA

     ID 1147631, Approximate postcode unit (APU), United Kingdom

188. PE34 4PB

     ID 1147632, Approximate postcode unit (APU), United Kingdom

189. PE34 4PD

     ID 1147633, Approximate postcode unit (APU), United Kingdom

190. PE34 4PE

     ID 1147634, Approximate postcode unit (APU), United Kingdom

191. PE34 4PF

     ID 1147635, Approximate postcode unit (APU), United Kingdom

192. PE34 4PG

     ID 1147636, Approximate postcode unit (APU), United Kingdom

193. PE34 4PH

     ID 1147637, Approximate postcode unit (APU), United Kingdom

194. PE34 4PJ

     ID 1147638, Approximate postcode unit (APU), United Kingdom

195. PE34 4PL

     ID 1147639, Approximate postcode unit (APU), United Kingdom

196. PE34 4PN

     ID 1147640, Approximate postcode unit (APU), United Kingdom

197. PE34 4PP

     ID 1147641, Approximate postcode unit (APU), United Kingdom

198. PE34 4PQ

     ID 1147642, Approximate postcode unit (APU), United Kingdom

199. PE34 4PR

     ID 1147643, Approximate postcode unit (APU), United Kingdom

200. PE34 4PS

     ID 1147644, Approximate postcode unit (APU), United Kingdom

201. PE34 4PT

     ID 1147645, Approximate postcode unit (APU), United Kingdom

202. PE34 4PU

     ID 1147646, Approximate postcode unit (APU), United Kingdom

203. PE34 4PW

     ID 1147647, Approximate postcode unit (APU), United Kingdom

204. PE34 4PX

     ID 1147648, Approximate postcode unit (APU), United Kingdom

205. PE34 4PY

     ID 1147649, Approximate postcode unit (APU), United Kingdom

206. PE34 4PZ

     ID 1147650, Approximate postcode unit (APU), United Kingdom

207. PE34 4QA

     ID 1147651, Approximate postcode unit (APU), United Kingdom

208. PE34 4QB

     ID 1147652, Approximate postcode unit (APU), United Kingdom

209. PE34 4QE

     ID 1147653, Approximate postcode unit (APU), United Kingdom

210. PE34 4QF

     ID 1147654, Approximate postcode unit (APU), United Kingdom

211. PE34 4QG

     ID 1147655, Approximate postcode unit (APU), United Kingdom

212. PE34 4QH

     ID 1147656, Approximate postcode unit (APU), United Kingdom

213. PE34 4QJ

     ID 1147657, Approximate postcode unit (APU), United Kingdom

214. PE34 4QL

     ID 1147658, Approximate postcode unit (APU), United Kingdom

215. PE34 4QN

     ID 1147659, Approximate postcode unit (APU), United Kingdom

216. PE34 4QP

     ID 1147660, Approximate postcode unit (APU), United Kingdom

217. PE34 4QQ

     ID 1147661, Approximate postcode unit (APU), United Kingdom

218. PE34 4QR

     ID 1147662, Approximate postcode unit (APU), United Kingdom

219. PE34 4QS

     ID 1147663, Approximate postcode unit (APU), United Kingdom

220. PE34 4QT

     ID 1147664, Approximate postcode unit (APU), United Kingdom

221. PE34 4QU

     ID 1147665, Approximate postcode unit (APU), United Kingdom

222. PE34 4QW

     ID 1147666, Approximate postcode unit (APU), United Kingdom

223. PE34 4QX

     ID 1147667, Approximate postcode unit (APU), United Kingdom

224. PE34 4QY

     ID 1147668, Approximate postcode unit (APU), United Kingdom

225. PE34 4QZ

     ID 1147669, Approximate postcode unit (APU), United Kingdom

226. PE34 4RA

     ID 1147670, Approximate postcode unit (APU), United Kingdom

227. PE34 4RB

     ID 1147671, Approximate postcode unit (APU), United Kingdom

228. PE34 4RD

     ID 1147672, Approximate postcode unit (APU), United Kingdom

229. PE34 4RE

     ID 1147673, Approximate postcode unit (APU), United Kingdom

230. PE34 4RF

     ID 1147674, Approximate postcode unit (APU), United Kingdom

231. PE34 4RG

     ID 1147675, Approximate postcode unit (APU), United Kingdom

232. PE34 4RH

     ID 1147676, Approximate postcode unit (APU), United Kingdom

233. PE34 4RJ

     ID 1147677, Approximate postcode unit (APU), United Kingdom

234. PE34 4RL

     ID 1147678, Approximate postcode unit (APU), United Kingdom

235. PE34 4RN

     ID 1147679, Approximate postcode unit (APU), United Kingdom

236. PE34 4RP

     ID 1147680, Approximate postcode unit (APU), United Kingdom

237. PE34 4RQ

     ID 1147681, Approximate postcode unit (APU), United Kingdom

238. PE34 4RR

     ID 1147682, Approximate postcode unit (APU), United Kingdom

239. PE34 4RS

     ID 1147683, Approximate postcode unit (APU), United Kingdom

240. PE34 4RT

     ID 1147684, Approximate postcode unit (APU), United Kingdom

241. PE34 4RU

     ID 1147685, Approximate postcode unit (APU), United Kingdom

242. PE34 4RW

     ID 1147686, Approximate postcode unit (APU), United Kingdom

243. PE34 4RX

     ID 1147687, Approximate postcode unit (APU), United Kingdom

244. PE34 4RY

     ID 1147688, Approximate postcode unit (APU), United Kingdom

245. PE34 4RZ

     ID 1147689, Approximate postcode unit (APU), United Kingdom

246. PE34 4SA

     ID 1147690, Approximate postcode unit (APU), United Kingdom

247. PE34 4SB

     ID 1147691, Approximate postcode unit (APU), United Kingdom

248. PE34 4SD

     ID 1147692, Approximate postcode unit (APU), United Kingdom

249. PE34 4SE

     ID 1147693, Approximate postcode unit (APU), United Kingdom

250. PE34 4SF

     ID 1147694, Approximate postcode unit (APU), United Kingdom

251. PE34 4SG

     ID 1147695, Approximate postcode unit (APU), United Kingdom

252. PE34 4SH

     ID 1147696, Approximate postcode unit (APU), United Kingdom

253. PE34 4SJ

     ID 1147697, Approximate postcode unit (APU), United Kingdom

254. PE34 4SL

     ID 1147698, Approximate postcode unit (APU), United Kingdom

255. PE34 4SN

     ID 1147699, Approximate postcode unit (APU), United Kingdom

256. PE34 4SP

     ID 1147700, Approximate postcode unit (APU), United Kingdom

257. PE34 4SQ

     ID 1147701, Approximate postcode unit (APU), United Kingdom

258. PE34 4SR

     ID 1147702, Approximate postcode unit (APU), United Kingdom

259. PE34 4SS

     ID 1147703, Approximate postcode unit (APU), United Kingdom

260. PE34 4ST

     ID 1147704, Approximate postcode unit (APU), United Kingdom

261. PE34 4SU

     ID 1147705, Approximate postcode unit (APU), United Kingdom

262. PE34 4SW

     ID 1147706, Approximate postcode unit (APU), United Kingdom

263. PE34 4TF

     ID 1147707, Approximate postcode unit (APU), United Kingdom

264. PE34 4WA

     ID 1147708, Approximate postcode unit (APU), United Kingdom

265. PE34 4WE

     ID 1147709, Approximate postcode unit (APU), United Kingdom

266. PE34 4WG

     ID 1147710, Approximate postcode unit (APU), United Kingdom

267. PE34 4WQ

     ID 1147711, Approximate postcode unit (APU), United Kingdom

268. PE34 4XJ

     ID 1147712, Approximate postcode unit (APU), United Kingdom

269. PE34 4YZ

     ID 1147713, Approximate postcode unit (APU), United Kingdom