23 ZIP Code Tabulation Areas in Franklin County, Missouri. The population-weighted median household income is about $90,878, the median home value about $305,564, and 79% of occupied homes are owner-occupied.
- 23
- ZIP codes
- 140.4K
- Population
- 53
- Data points
Franklin County at a glance
- $90,878
- Median household income
- $305,564
- Median home value
- 42.8
- Median age
- 79%
- Owner-occupied
- 60,043
- Housing units
Income, home value, and age are population-weighted averages of the ZIP-level medians in the file. Counts are exact.
Top 5 Franklin County ZIP codes by median household income| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 63073 | — | 803 | 100% | $250,001 |
| 2 | 63005 | Chesterfield | 19,779 | 90.4% | $198,469 |
| 3 | 63061 | — | 216 | 67.2% | $99,405 |
| 4 | 63013 | — | 1,136 | 98.4% | $99,337 |
| 5 | 63015 | LaBarque Creek | 1,939 | 83.7% | $88,750 |
Top 5 Franklin County ZIP codes by population| # | ZIP | City | Population | Homeowner % | Median HH $ |
|---|
| 1 | 63090 | Washington | 23,258 | 76.5% | $85,025 |
| 2 | 63084 | St. Clair | 20,708 | 71.3% | $75,992 |
| 3 | 63005 | Chesterfield | 19,779 | 90.4% | $198,469 |
| 4 | 63069 | Eureka | 15,697 | 74.8% | $78,185 |
| 5 | 63080 | Miramiguoa Park | 13,124 | 74.2% | $66,541 |
Top 5 Franklin County ZIP codes by Homeowner GDP| # | ZIP | City | Population | Homeowner % | Median HH $ | Homeowner GDP |
|---|
| 1 | 63005 | Chesterfield | 19,779 | 90.4% | $198,469 | $1.3B |
| 2 | 63090 | Washington | 23,258 | 76.5% | $85,025 | $638.5M |
| 3 | 63084 | St. Clair | 20,708 | 71.3% | $75,992 | $431.5M |
| 4 | 63069 | Eureka | 15,697 | 74.8% | $78,185 | $375.4M |
| 5 | 63080 | Miramiguoa Park | 13,124 | 74.2% | $66,541 | $278.9M |
Homeowner GDP = owner-occupied units × median household income — a proxy for aggregate homeowner spending power in a ZIP, useful for scoring market opportunity. Not an official economic statistic.
Densest: 63005 (Chesterfield) at 542 people/sq mi. Least dense: 63014 (Berger) at 11 people/sq mi.
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