Springfield, IL · Illinois

Sangamon County

195,217 residents201 permits TTM$74,114 median HHI26 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$170,300

ACS 5-Year

Cap rate proxy

6.7%

FMR × 0.65 ÷ Home Value

Rent-to-income

15.4%

HUD FMR ÷ ACS HHI

Net migration

+0.94%

IRS SOI

Permits (TTM)

201

Census BPS

Climate risk

91.7

FEMA NRI (0–100)

ZIP code breakdown26 ZIP codes
ZIPMedian home valueRent (FMR 2BR)Gross yieldBuy Box scoreSection 8 gap
627031.0
627021.0
627040.9
625390.9
625300.9
626150.8
625580.8
626610.8
625610.8
625450.8
626700.8
627070.8
625200.7
626770.7
626930.7
625630.6
626290.6
626840.5
627120.5
627110.4
62515
62536
62625
62689
62701
62706

Sort by any column. Click a ZIP for detail.

Demographics

Owner-occupied

70.6%

Census ACS

Vacancy rate

9.5%

Census ACS

Bachelor's degree +

35.1%

Census ACS

Rent burdened

41.3%

Census ACS (>30% income)

Median age

40.8

Census ACS

Data sources
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