1. St. Louis, MO ~301,600
2. O’Fallon, MO ~91,300
3. St. Charles, MO ~70,500
4. St. Peters, MO ~60,500
5. Florissant, MO ~52,500
6. Chesterfield, MO ~50,000
7. Wentzville, MO ~44,400
8. Belleville, IL ~41,600
9. Wildwood, MO ~35,400
10. University City, MO ~35,100
11. O’Fallon, IL ~31,500
12. Ballwin, MO ~30,400
13. Edwardsville, IL ~27,900
14. Kirkwood, MO ~27,700
15. Granite City, IL ~27,550
16. Maryland Heights, MO ~27,500
17. Hazelwood, MO ~25,700
18. Alton, IL ~25,100
19. Collinsville, IL ~24,200
20. Webster Groves, MO ~23,000
21. Arnold, MO ~20,900
22. Ferguson, MO ~18,500
23. Creve Coeur, MO ~18,600
24. Manchester, MO ~18,300
25. Clayton, MO ~17,400
26. Fairview Heights, IL ~16,700
27. Overland, MO ~16,000
28. Jennings, MO ~14,700
29. Dardenne Prairie, MO ~13,200
30. St. Ann, MO ~12,900
31. Town and Country, MO ~11,600
32. Bridgeton, MO ~11,500
33. Eureka, MO ~10,200–11,600
34. Wood River, IL ~10,700
35. Bellefontaine Neighbors, MO ~10,700
36. Ellisville, MO ~10,000
37. Richmond Heights, MO ~9,600
38. Berkeley, MO ~8,900
39. Brentwood, MO ~8,000
40. Maplewood, MO ~8,000
41. Des Peres, MO ~8,400
42. Shiloh, IL ~13,100
43. Old Jamestown, MO (CDP) ~19,200
44. Oakville, MO (CDP) ~36,000
45. Mehlville, MO (CDP) ~28,000
46. Affton, MO (CDP) ~20,400
47. Concord, MO (CDP) ~17,700
48. Spanish Lake, MO (CDP) ~19,000
49. Sappington, MO (CDP) ~7,900
50. Lemay, MO (CDP) ~17,000
51. Glendale, MO ~6,000
52. Rock Hill, MO ~4,600
53. Fenton, MO ~4,000–4,200
54. Sunset Hills, MO ~8,400
55. Frontenac, MO ~3,600
56. Black Jack, MO ~6,800
57. Woodson Terrace, MO ~4,000
58. St. John, MO ~6,400
59. Union, MO ~12,000
60. Washington, MO ~14,000
61. Pacific, MO ~7,100
62. New Haven, MO ~2,100
63. St. Clair, MO ~4,800
64. Cottleville, MO ~5,800
65. Lake St. Louis, MO ~16,700
66. Weldon Spring, MO ~5,700
67. Weldon Spring Hts, MO ~100
68. Augusta, MO <300
69. Portage Des Sioux, MO ~300
70. St. Paul, MO ~2,600
71. St. Clair Twp / Caseyville, IL
72. Fairmont City, IL ~2,300
73. Centreville area → now Cahokia Hts
74. Cahokia Heights, IL ~20,000
75. Alorton, IL → merged into Cahokia Hts
76. Cahokia, IL → merged into Cahokia Hts
77. Pontoon Beach, IL ~5,900
78. Highland, IL ~10,300
79. Troy, IL ~10,000
80. Glen Carbon, IL ~13,700
81. Waterloo, IL ~10,000
82. Columbia, IL ~10,400
83. Mascoutah, IL ~8,100
84. Swansea, IL ~13,900
85. Lebanon, IL ~4,500
86. Millstadt, IL ~4,000
87. Smithton, IL ~4,000
88. Freeburg, IL ~4,300
89. Dupo, IL ~4,000
90. East Carondelet, IL ~500
91. Sauget, IL <200
92. Washington Park, IL ~3,700
93. Brooklyn (Lovejoy), IL ~600
94. Venice, IL ~1,600
95. Madison, IL ~3,800
96. Granite City Twp, IL
97. South Roxana, IL ~2,000
98. Hartford, IL ~1,400
99. Bethalto, IL ~9,500
100. Godfrey, IL (CDP) ~17,700
101. (Note) Pontiac area, IL
102. Marine, IL ~1,000
103. Hamel, IL ~800
104. Grantfork, IL <400
105. Valley Park, MO ~7,200
106. Crystal City, MO ~4,800
107. Festus, MO ~12,000
108. Herculaneum, MO ~4,400
109. Pevely, MO ~5,900
110. Imperial, MO (CDP) ~4,700
111. Barnhart, MO (CDP) ~5,700
112. House Springs, MO (CDP) ~14,800
113. High Ridge, MO (CDP) ~4,300
114. Byrnes Mill, MO ~3,000
115. Cedar Hill, MO (CDP) ~1,700
116. De Soto, MO ~6,300
117. Hillsboro, MO ~3,500
118. Olympian Village, MO ~800
119. Arnold Twp areas, MO
120. Scotsdale, MO ~250
121. Union Twp, MO (Jefferson Co)
122. Wright City, MO ~4,000
123. Warrenton, MO ~8,300
124. Truesdale, MO ~800
125. Jonesburg, MO ~700
126. Marthasville, MO ~1,300
127. Foristell, MO ~600–700
128. Cuba, MO ~3,400
129. Leasburg, MO ~400
130. Gerald, MO ~1,300
131. Rosebud, MO ~400
132. Bourbon, MO ~1,700
133. Steelville, MO ~1,700
134. St. Clair City Twp, MO
135. Gray Summit, MO (CDP) ~2,700
136. Villa Ridge, MO (CDP) ~2,700
137. Leslie, MO ~170
138. Gerald Twp, MO
139. Parkway area, MO (Franklin Co)
140. Campbellton area, MO
141. Moline Acres, MO ~2,400
142. Castle Point, MO (CDP) ~3,200
143. Dellwood, MO ~4,900
144. Riverview, MO ~2,700
145. Velda City, MO ~1,300
146. Velda Village Hills, MO ~1,000
147. Uplands Park, MO ~450
148. Beverly Hills, MO ~500
149. Northwoods, MO ~3,900
150. Country Club Hills, MO ~1,300
151. Bel-Ridge, MO ~2,700
152. Bel-Nor, MO ~1,400
153. Bellerive Acres, MO ~200
154. Breckenridge Hills, MO ~4,500
155. Calverton Park, MO ~1,300
156. Champ, MO ~15
157. Charlack, MO ~1,300
158. Cool Valley, MO ~1,100
159. Country Life Acres, MO ~75
160. Crestwood, MO ~11,800
161. Edmundson, MO ~820
162. Edmundson Twp, MO
163. Evansville, IL (Randolph Co) ~650
164. Flordell Hills, MO ~800
165. Foley, MO (Lincoln Co) ~200
166. Foley area, MO (Unincorp) ~150
167. Grantwood Village, MO ~850
168. Greendale, MO ~650
169. Hanley Hills, MO ~2,000
170. Hillsdale, MO ~1,400
171. Kimmswick, MO (Jefferson Co) ~150
172. Lakeshire, MO ~1,400
173. Mackenzie, MO ~130
174. Marlborough, MO ~2,100
175. Normandy, MO ~4,100
176. Norwood Court, MO ~900
177. Pasadena Hills, MO ~1,000
178. Pasadena Park, MO ~450
179. Pagedale, MO ~3,100
180. Pasadena Hills Twp, MO
181. Pasadena Park Twp, MO
182. Pasadena area, MO (Unincorp) ~300
183. Pine Lawn, MO ~3,000
184. Princeton Heights area, MO
185. Riverview Twp, MO
186. Sycamore Hills, MO ~650
187. Twin Oaks, MO ~400
188. Vinita Park, MO ~1,850
189. Vinita Terrace, MO ~250
190. Webster Groves Twp, MO
191. Winchester, MO ~1,500
192. Lemay Twp, MO
193. Belgrade, MO (Washington Co) ~200
194. Mineral Point, MO (Washington Co) ~300
195. Caledonia, MO (Washington Co) ~130
196. Potosi, MO (Washington Co) ~2,600
197. Irondale, MO (Washington Co) ~450
198. Old Appleton, MO (Perry Co) ~85
199. Perryville, MO (Perry Co) ~8,500
200. Ava, IL (Jackson Co) ~600
201. Lonedell, MO (Franklin Co) ~500
202. Stanton, MO (Franklin Co) ~200
203. Meramec Twp, MO (Franklin Co)
204. Robertsville, MO (Franklin Co) ~2,300
205. Stanton area, MO (Unincorp)
206. Fletcher, MO (Jefferson Co) ~300
207. Liguori, MO (Jefferson Co) ~100
208. Morse Mill, MO (Jefferson Co)
209. Hematite, MO (Jefferson Co)
210. Kimmswick Twp, MO
211. Times Beach (defunct), MO
212. Grafton, IL (Jersey Co) ~650
213. Elsah, IL (Jersey Co) ~600
214. Otterville, IL (Jersey Co) ~120
215. Jerseyville, IL (Jersey Co) ~8,200
216. Brighton, IL (Macoupin Co) ~2,300
217. Bunker Hill, IL (Macoupin Co) ~1,700
218. Staunton, IL (Macoupin Co) ~5,000
219. Livingston, IL ~800
220. Williamson, IL ~200
221. Glen Echo Park, MO ~150
222. Uplands Pk area, MO
223. Edmundson area, MO (Unincorp)
224. Bray, MO (Unincorp, near Festus)
225. Antonia, MO (Jefferson Co) ~1,200
226. Hematite area, MO ~500
227. Belgrade Twp, MO
228. Foley Twp, MO
229. Gilbert, IL (Randolph Co)
230. Baldwin, IL (Randolph Co) ~350
231. Kaskaskia, IL ~15
232. Rockwood, IL (Randolph Co) ~40
233. Gorham, IL (Jackson Co) ~200
234. Valmeyer, IL (Monroe Co) ~1,300
235. Maeystown, IL (Monroe Co) ~150
236. Fults, IL (Monroe Co) ~30
237. Floraville area, IL (St. Clair Co)
238. Hecker, IL (Monroe Co) ~500
239. Dennis Acres, MO ~300
240. Berkeley Twp, MO
241. Calverton Park area, MO
242. Jennings Station, MO (Unincorp)
243. Mackenzie area, MO
244. Marlborough area, MO
245. Old Monroe, MO (Lincoln Co) ~265
246. Fountain N' Lakes, MO (St. Charles) ~170
247. Josephville, MO (St. Charles Co) ~400
248. Flint Hill, MO (St. Charles Co) ~700
249. Chain of Rocks, MO (Lincoln Co)
250. Chain of Rocks area, MO (Unincorp)
251. Truxton, MO (Lincoln Co) ~90
252. Hawk Point, MO (Lincoln Co) ~700
253. Whiteside, MO (Lincoln Co) ~75
254. Clarksville, MO (Pike Co) ~400
255. Paynesville, MO (Pike Co) ~70
256. Annada, MO (Pike Co) ~25
257. Elsberry, MO (Lincoln Co) ~1,900
258. Foley area #2, MO
259. Middletown, MO (Montgomery Co) ~150
260. Bellflower, MO (Montgomery Co) ~300
261. High Hill, MO (Montgomery Co) ~200
262. Wellsville, MO (Montgomery Co) ~1,100
263. Montgomery City, MO ~2,700
264. Danville, MO (Unincorp) ~30
265. Rhineland, MO (Montgomery Co) ~150
266. Berger, MO (Franklin Co) ~200
267. Parkway area #2, MO
268. Evergreen, IL (Unincorp) ~100
269. Dix, IL (Jefferson Co) ~450
270. Waltonville, IL (Jefferson Co) ~400
271. Christopher, IL ~2,700
272. Ridgway, IL ~750
273. Blair, IL (Randolph Co) ~50
274. Grigg, IL (Randolph Co)
275. Primrose, IL
276. Franklin Co unincorp, MO #1
277. Franklin Co unincorp, MO #2
278. The Glencoe area, MO ~100
279. Hollow, MO (St. Louis Co unincorp)
280. Babler Park area, MO
281. Melrose, MO (Franklin Co)
282. Jost, MO (St. Charles Co unincorp)
283. Femme Osage, MO ~40
284. Matson, MO (St. Charles Co)
285. Defiance, MO (St. Charles Co) ~150
286. New Melle, MO ~500
287. Dutzow, MO (Warren Co) ~100
288. Pendleton, MO (Warren Co)
289. Bridgeport, IL (Unincorp) ~70
290. West Alton, MO ~500
291. Majestic, IL (Randolph Co)
292. Red Bud, IL (Randolph Co) ~3,700
293. Baldwin Twp, IL
294. Moredock Twp, IL (Monroe Co)
295. Dix area, IL (Unincorp)
296. Brevator, MO (Lincoln Co)
297. Truxton area, MO (Unincorp)
298. Flint Hill area, MO (Unincorp)
299. Black Walnut, MO (St. Charles Co)
300. Machens, MO (St. Charles Co) ~small
