Carbondale-Marion, IL · Illinois
Johnson County
13,350 residents0 permits TTM$65,203 median HHI7 ZIP codesUpdated April 28, 2026
Investor first look
Median home value
$148,200
ACS 5-Year
Cap rate proxy
5.1%
FMR × 0.65 ÷ Home Value
Rent-to-income
11.7%
HUD FMR ÷ ACS HHI
Net migration
+0.81%
IRS SOI
Permits (TTM)
0
Census BPS
Climate risk
51.1
FEMA NRI (0–100)
ZIP code breakdown7 ZIP codes
| ZIP | Median home value | Rent (FMR 2BR) | Gross yield | Cap rate | Rent gap |
|---|---|---|---|---|---|
| 62923 | — | — | — | 5.1% | — |
| 62967 | — | — | — | 5.1% | — |
| 62943 | — | — | — | 5.1% | — |
| 62912 | — | — | — | 4.4% | — |
| 62995 | — | — | — | 4.3% | — |
Ranked by composite score
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Demographics
Owner-occupied
84.7%
Census ACS
Vacancy rate
25.4%
Census ACS
Bachelor's degree +
18.8%
Census ACS
Rent burdened
38.8%
Census ACS (>30% income)
Median age
42.7
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 28, 2026