Carbondale-Marion, IL · Illinois
Williamson County
ZIP 62841
66,902 residents139 permits TTM$65,521 median HHI12 ZIP codesUpdated April 16, 2026
Investor first look
Median home value
$145,600
ACS 5-Year
Cap rate proxy
7.4%
FMR × 0.65 ÷ Home Value
Rent-to-income
16.4%
HUD FMR ÷ ACS HHI
Net migration
+1.30%
IRS SOI
Permits (TTM)
139
Census BPS
Climate risk
85.8
FEMA NRI (0–100)
ZIP 62841
Median home value
—
Gross yield
—
Buy Box score
—
Section 8 gap
—
Affordability
P/I: —R/I: —
Section 8 detail
SAFMR: —Rent: —Gap: —
ZIP code breakdown12 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Buy Box score ↓ | Section 8 gap |
|---|---|---|---|---|---|
| 62951 | — | — | — | 0.9 | — |
| 62948 | — | — | — | 0.9 | — |
| 62933 | — | — | — | 0.8 | — |
| 62974 | — | — | — | 0.8 | — |
| 62959 | — | — | — | 0.8 | — |
| 62902 | — | — | — | 0.8 | — |
| 62922 | — | — | — | 0.7 | — |
| 62918 | — | — | — | 0.7 | — |
| 62841 | — | — | — | — | — |
| 62915 | — | — | — | — | — |
| 62921 | — | — | — | — | — |
| 62949 | — | — | — | — | — |
Sort by any column. Click a ZIP for detail.
Demographics
Owner-occupied
71.1%
Census ACS
Vacancy rate
10.0%
Census ACS
Bachelor's degree +
27.5%
Census ACS
Rent burdened
43.6%
Census ACS (>30% income)
Median age
41.4
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