St. Louis, MO-IL · Missouri
Warren County
ZIP 63380
36,467 residents378 permits TTM$77,989 median HHI6 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$241,200
ACS 5-Year
Cap rate proxy
6.1%
FMR × 0.65 ÷ Home Value
Rent-to-income
14.0%
HUD FMR ÷ ACS HHI
Net migration
+3.04%
IRS SOI
Permits (TTM)
378
Census BPS
Climate risk
55.3
FEMA NRI (0–100)
ZIP 63380
Median home value
$241,200
Gross yield
5.9%
Cap rate
4.5%
Rent gap
23.3%
Affordability
P/I: 3.8R/I: —
Section 8 detail
SAFMR: $1,190Rent: $913Gap: 30.3%
ZIP code breakdown6 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 63380 | $241,200county est. | $1,190 | 5.9% | 4.5% | 23.3% |
| 63381 | $241,200county est. | $1,110 | 5.5% | 4.5% | 17.8% |
| 63357 | $333,984 | $1,220 | 4.4% | 3.3% | 25.2% |
| 63351 | $282,285 | $990 | 4.2% | 3.9% | 7.8% |
| 63383 | $296,501 | $1,100 | 4.5% | 4.3% | 3.5% |
Ranked by composite score
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Demographics
Owner-occupied
82.4%
Census ACS
Vacancy rate
15.3%
Census ACS
Bachelor's degree +
19.6%
Census ACS
Rent burdened
42.9%
Census ACS (>30% income)
Median age
40.8
Census ACS
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026