St. Louis, MO-IL · Missouri
St. Louis city
ZIP 63118
293,109 residents276 permits TTM$55,279 median HHI19 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$185,100
ACS 5-Year
Cap rate proxy
7.9%
FMR × 0.65 ÷ Home Value
Rent-to-income
21.2%
HUD FMR ÷ ACS HHI
Net migration
+3.24%
IRS SOI
Permits (TTM)
276
Census BPS
Climate risk
98.7
FEMA NRI (0–100)
ZIP 63118
Median home value
$169,843
Gross yield
8.2%
Cap rate
8.9%
Rent gap
-8.7%
Affordability
P/I: 3.1R/I: 27.4%
Section 8 detail
SAFMR: $1,160Rent: $978Gap: 18.6%
ZIP code breakdown19 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 63115 | $37,336 | $1,060 | 34.1% | 31.8% | 6.8% |
| 63113 | $49,694 | $1,110 | 26.8% | 24.8% | 7.4% |
| 63120 | $37,056 | $1,030 | 33.4% | 31.7% | 5.0% |
| 63107 | $42,769 | $1,030 | 28.9% | 27.4% | 5.0% |
| 63147 | $62,892 | $1,090 | 20.8% | 20.7% | 0.4% |
Ranked by composite score
Compare all ZIPs in St. Louis city
See all 19 ZIPs ranked by yield and cap rate
Compare yields, cap rates, rent gaps, and affordability across every ZIP. Free account.
- Sortable table — sort by yield, rent gap, affordability
- Drill into any ZIP for full detail
- Save markets and weekly market digest
Free · No credit card · No spam
14
ZIP comparison table. Showing 5 of 19 ZIPs. Sign up to see all.
Demographics
Owner-occupied
45.4%
Census ACS
Vacancy rate
16.9%
Census ACS
Bachelor's degree +
40.2%
Census ACS
Rent burdened
42.3%
Census ACS (>30% income)
Median age
36.6
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