Louisville/Jefferson County, KY-IN · Kentucky

Jefferson County

ZIP 40231

777,392 residents3,225 permits TTM$67,849 median HHI38 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$237,200

ACS 5-Year

Cap rate proxy

6.4%

FMR × 0.65 ÷ Home Value

Rent-to-income

19.4%

HUD FMR ÷ ACS HHI

Net migration

+1.44%

IRS SOI

Permits (TTM)

3,225

Census BPS

Climate risk

98.3

FEMA NRI (0–100)

ZIP 40231

Median home value

$237,200

Gross yield

6.5%

Cap rate

5.5%

Rent gap

15.0%

Affordability

P/I: 3.5R/I:

Section 8 detail

SAFMR: $1,290Rent: $1,097Gap: 17.6%
ZIP code breakdown38 ZIP codes
ZIPMedian home valueRent (FMR 2BR)Gross yieldCap rateRent gap
40210$88,029$1,15015.7%16.2%-3.4%
40212$83,039$1,08015.6%16.0%-2.4%
40211$96,944$1,11013.7%15.5%-13.0%
40215$136,689$1,22010.7%11.0%-2.4%
40208$137,915$1,0809.4%9.3%0.6%
40213$207,021$1,1406.6%8.8%-33.3%
40203$146,958$1,1009.0%8.4%6.8%
40258$223,947$1,2906.9%8.2%-19.1%
40118$207,235$1,3207.6%8.1%-6.1%
40228$270,949$1,6007.1%7.7%-8.7%
40219$232,055$1,2306.4%7.5%-18.3%
40272$218,741$1,3807.6%7.4%2.4%
40217$233,242$1,3607.0%7.3%-4.3%
40229$248,471$1,4907.2%7.3%-1.2%
40216$205,584$1,0806.3%7.0%-11.8%
40291$305,699$1,3505.3%6.9%-29.9%
40218$217,953$1,3007.2%6.7%6.7%
40214$215,493$1,1806.6%6.4%3.0%
40220$289,015$1,4606.1%5.9%3.1%
40204$273,976$1,4306.3%5.8%7.3%
40206$270,977$1,4006.2%5.7%8.8%
40299$334,101$1,4705.3%5.6%-5.7%
40025$237,200county est.$1,4907.5%5.5%26.4%
40041$237,200county est.$1,1705.9%5.5%6.2%
40209$237,200county est.$1,1505.8%5.5%4.6%
40221$237,200county est.$1,2906.5%5.5%15.0%
40231$237,200county est.$1,2906.5%5.5%15.0%
40280$237,200county est.$1,4007.1%5.5%21.6%
40243$333,030$1,4905.4%5.3%1.3%
40205$377,803$1,3404.3%5.0%-18.1%
40223$380,581$1,6405.2%4.9%5.9%
40242$321,909$1,4705.5%4.6%16.9%
40241$408,898$1,6704.9%4.4%9.4%
40202$329,978$1,3905.1%4.4%13.8%
40222$386,271$1,4904.6%4.2%9.1%
40207$418,280$1,5704.5%4.1%8.2%
40245$475,365$1,8004.5%4.0%11.5%
40023$524,422$1,7103.9%2.5%35.9%

Sort by any column. Click a ZIP for detail. Rent gap: green = HUD FMR above market rent.

Demographics

Owner-occupied

61.8%

Census ACS

Vacancy rate

8.0%

Census ACS

Bachelor's degree +

36.6%

Census ACS

Rent burdened

43.1%

Census ACS (>30% income)

Median age

38.4

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