Missouri Demographics Site Map

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Browse Missouri Zip Codes

• Zip Codes by Population

Largest 10 Counties by Population

1. St. Louis County
2. Jackson County
3. St. Charles County
4. Greene County
5. St. Louis city/county
6. Clay County
7. Jefferson County
8. Boone County
9. Jasper County
10. Platte County

Largest 10 Cities by Population

1. Kansas City
2. St. Louis
3. Springfield
4. Columbia
5. Independence
6. Lee's Summit
7. O'Fallon
8. St. Charles
9. St. Joseph
10. Blue Springs

Largest 10 Zip Codes by Population

1. 63376
2. 65203
3. 63021
4. 65807
5. 63366
6. 63129
7. 63301
8. 63031
9. 63123
10. 65201

20 Richest Counties in Missouri

1. St. Charles County
2. Platte County
3. St. Louis County
4. Clay County
5. Cass County
6. Osage County
7. Christian County
8. Warren County
9. Jefferson County
10. Lincoln County
11. Boone County
12. Franklin County
13. Lafayette County
14. Ray County
15. Cole County
16. Jackson County
17. Camden County
18. Newton County
19. Callaway County
20. Ste. Genevieve County

20 Richest Cities in Missouri

1. Country Life Acres
2. Westwood
3. Ladue
4. Huntleigh
5. Frontenac
6. Clarkson Valley
7. Town and Country
8. Des Peres
9. Shoal Creek Estates
10. Eugene
11. Loch Lloyd
12. Parkville
13. Clayton
14. Warson Woods
15. Crystal Lake Park
16. Lake Lotawana
17. Glendale
18. Lake Winnebago
19. Weatherby Lake
20. Sunset Hills