St. Joseph, MO-KS
- ZIP codes
- 34
- CBSA code
41140- Type
- Metropolitan statistical area
- States
- KS and MO
- Population
- 120,012
- Combined area
- Kansas City-Overland Park-Kansas City, MO-KS
Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.
St. Joseph in numbers
About 120,012 people live in the St. Joseph metropolitan area. The median household income is $65,005 a year (US: $80,734). The median owner-occupied home is valued at $171,300, and median gross rent is $895 a month.
| Population | 120,012 |
|---|---|
| Median household income | $65,005 |
| Median home value | $171,300 |
| Median gross rent | $895 |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Its 4 counties
| County | ZIP codes | Population | Median income |
|---|---|---|---|
| Buchanan County, MO | 12 | 83,568 | $62,158 |
| Andrew County, MO | 10 | 18,065 | $75,625 |
| DeKalb County, MO | 6 | 10,876 | $69,826 |
| Doniphan County, KS | 6 | 7,503 | $74,028 |
ZIP codes in St. Joseph
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
64401 | Agency , MO | Standard | 1,757 | $99,398 | $271,900 |
64421 | Amazonia , MO | Standard | 817 | $53,125 | $90,000 |
64422 | Amity , MO | Standard | 350 | $68,882 | $181,900 |
64427 | Bolckow , MO | Standard | 582 | $62,917 | $208,700 |
64429 | Cameron , MO | Standard | 11,449 | $68,708 | $206,600 |
64430 | Clarksdale , MO | Standard | 823 | $75,577 | $202,400 |
64436 | Cosby , MO | Standard | 873 | $113,500 | $253,800 |
64440 | De Kalb , MO | Standard | 900 | $94,306 | $187,800 |
64443 | Easton , MO | Standard | 1,249 | $86,042 | $300,000 |
64448 | Faucett , MO | Standard | 912 | $76,058 | $258,500 |
64449 | Fillmore , MO | Standard | 491 | $71,667 | $89,200 |
64459 | Helena , MO | Standard | 507 | $78,808 | $170,900 |
64469 | Maysville , MO | Standard | 2,225 | $62,059 | $154,000 |
64474 | Osborn , MO | Standard | 831 | $77,083 | $137,500 |
64480 | Rea , MO | Standard | 329 | $115,781 | $256,700 |
64483 | Rosendale , MO | Standard | 591 | $73,750 | $188,600 |
64484 | Rushville , MO | Standard | 940 | $77,917 | $163,400 |
64485 | Savannah , MO | Standard | 7,998 | $67,929 | $199,700 |
64494 | Union Star , MO | Standard | 1,163 | $65,511 | $144,200 |
64497 | Weatherby , MO | Standard | 488 | $69,250 | $196,100 |
64501 | Saint Joseph , MO | Standard | 10,689 | $46,731 | $98,600 |
64502 | Saint Joseph , MO | No street area | — | — | — |
64503 | Saint Joseph , MO | Standard | 11,954 | $53,039 | $140,500 |
64504 | Saint Joseph , MO | Standard | 10,068 | $58,801 | $127,100 |
64505 | Saint Joseph , MO | Standard | 14,107 | $73,298 | $191,100 |
64506 | Saint Joseph , MO | Standard | 21,461 | $65,573 | $240,300 |
64507 | Saint Joseph , MO | Standard | 13,991 | $61,158 | $140,300 |
64508 | Saint Joseph , MO | No street area | — | — | — |
66008 | Bendena , KS | Standard | 200 | $94,792 | $217,600 |
66017 | Denton , KS | Standard | 219 | $68,750 | $133,700 |
66024 | Elwood , KS | Standard | 815 | $68,125 | $67,800 |
66035 | Highland , KS | Standard | 1,342 | $97,895 | $124,300 |
66087 | Troy , KS | Standard | 2,027 | $56,875 | $127,300 |
66090 | Wathena , KS | Standard | 2,380 | $87,025 | $161,100 |
Cite this page
zipcodes.pro. “St. Joseph, MO-KS.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/41140-st-joseph
Underlying data is public domain or openly licensed — sources, vintages and licences.