ZIP codes
6
St. Clair County, MO Demographics & ZIP Codes
St. Clair County, Missouri demographics and median household income by ZIP code — 6 ZIP codes — population 8,771 — avg. income $49,118 — avg. home value $118,217. Compare income, housing, and ZIP-level data on US5.
Population
8,771
Median household income (avg.)
$49,118
65% of U.S. median
Average home value
$118,217
34% of U.S. median
Average rent
$401
34% of U.S. median
St. Clair County demographics
St. Clair County, Missouri covers 6 ZIP codes, with a combined ZIP-area population of about 8,771.
Median household income in St. Clair County
The average median household income across ZIP codes in St. Clair County, Missouri is about $49,118 — about 25% below the MO ZIP average ($65,505), and about 35% below the U.S. median ($75,149).
Among ZIPs with income data, 64738 (Collins) is near the top at about $60,274, while 64776 (Osceola) is near the bottom at about $43,461.
Housing in St. Clair County
For housing in St. Clair County, Missouri, the average median home value is about $118,217 and the average median rent is about $401.
The most populous ZIP is 64776 (Osceola) with about 3,355 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in St. Clair County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 64776 | Osceola | St. Clair County | MO | 3,355 | $43,461 | $140,700 |
| 64724 | Appleton City | St. Clair County | MO | 1,942 | $46,543 | $108,300 |
| 64763 | Lowry City | St. Clair County | MO | 1,646 | $49,432 | $141,600 |
| 64738 | Collins | St. Clair County | MO | 1,375 | $60,274 | $181,300 |
| 64780 | Rockville | St. Clair County | MO | 361 | $51,000 | $66,300 |
| 64781 | Roscoe | St. Clair County | MO | 92 | $44,000 | $71,100 |
Frequently asked questions
What are the demographics of St. Clair County?
St. Clair County, Missouri has a combined ZIP-area population of about 8,771 across 6 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in St. Clair County?
The average median household income across ZIP codes in St. Clair County, Missouri is about $49,118, about 25% below the state ZIP average ($65,505), and about 35% below the U.S. median ($75,149). Average median home value is about $118,217. Among ZIPs with data, 64738 (Collins) is near the top ($60,274) and 64776 (Osceola) is near the bottom ($43,461).
How many ZIP codes are in St. Clair County?
St. Clair County, Missouri includes 6 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for St. Clair County?
This page lists ZIP codes in St. Clair County, Missouri with population, median household income, and home value. Select a ZIP for a full demographics profile.