Kansas
Marion County
ZIP 66851
11,795 residents31 permits TTM$63,438 median HHI6 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$114,400
ACS 5-Year
Cap rate proxy
7.6%
FMR × 0.65 ÷ Home Value
Rent-to-income
13.8%
HUD FMR ÷ ACS HHI
Net migration
+0.55%
IRS SOI
Permits (TTM)
31
Census BPS
Climate risk
38.0
FEMA NRI (0–100)
ZIP 66851
Median home value
—
Gross yield
—
Buy Box score
—
Section 8 gap
—
Affordability
P/I: 1.0R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown6 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 66866 | $114,400 | $950 | 10.0% | 0.5 | 30.7% |
| 66861 | — | — | — | 0.4 | — |
| 67063 | — | — | — | 0.4 | — |
| 66851 | — | — | — | — | — |
| 66858 | — | — | — | — | — |
| 67053 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
80.8%
Census ACS
Vacancy rate
17.3%
Census ACS
Bachelor's degree +
28.8%
Census ACS
Rent burdened
31.7%
Census ACS (>30% income)
Median age
43.7
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