ZIP Code Tabulation Area · Kentucky

ZIP Code 42724: Hardin County, KY

ZIP Code 42724 (Hardin County, Kentucky) has an estimated 5,345 residents in 2,144 households. The median household income is $73,465, the median home value is $197,400 and the median gross rent is $989/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

5,345

Margin of error ±962

Median household income

$73,465

Margin of error ±$17,943

Median home value

$197,400

Margin of error ±$49,379

Median gross rent

$989/mo

Margin of error ±$187

Median age

43.2 yrs

Margin of error ±5.6 yrs

Mean travel time to work

21.8 min

Margin of error ±8.0 min

How ZIP 42724 compares with Kentucky and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 4272443.2 yrsKentucky39.1 yrsUnited States38.9 yrs

Median household income

ZIP 42724$73,465Kentucky$63,726United States$80,734

Per capita income

ZIP 42724$36,615Kentucky$35,821United States$44,673

Poverty rate

ZIP 4272411.9%Kentucky16.1%United States12.5%

Unemployment rate

ZIP 427243.6%Kentucky4.9%United States5.2%

Bachelor's degree or higher

ZIP 4272419.3%Kentucky27.6%United States35.7%

Median home value

ZIP 42724$197,400Kentucky$205,600United States$332,700

Median gross rent

ZIP 42724$989/moKentucky$967/moUnited States$1,413/mo

Owner-occupied homes

ZIP 4272483.3%Kentucky68.3%United States65.2%

Mean travel time to work

ZIP 4272421.8 minKentucky24.0 minUnited States26.4 min

Worked from home

ZIP 427245.3%Kentucky10.2%United States15.1%

All figures for ZIP 42724

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 42724 — ACS 2020–2024 5-year estimates
Measure	ZIP 42724	Margin of error	Kentucky	United States
Total population	5,345	±962	4,534,824	334,922,499
Median age	43.2 yrs	±5.6 yrs	39.1 yrs	38.9 yrs
Households	2,144	±306	1,814,469	129,227,496
Median household income	$73,465	±$17,943	$63,726	$80,734
Per capita income	$36,615	±$7,914	$35,821	$44,673
Poverty rate	11.9%	±7.7 pts	16.1%	12.5%
Unemployment rate	3.6%	±3.0 pts	4.9%	5.2%
Bachelor's degree or higher	19.3%	±5.4 pts	27.6%	35.7%
Median home value	$197,400	±$49,379	$205,600	$332,700
Median gross rent	$989/mo	±$187	$967/mo	$1,413/mo
Owner-occupied homes	83.3%	±3.2 pts	68.3%	65.2%
Mean travel time to work	21.8 min	±8.0 min	24.0 min	26.4 min
Worked from home	5.3%	±3.0 pts	10.2%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 42724
Group	ZIP 42724	Kentucky	United States
White alone, not Hispanic or Latino	87.5%	81.5%	57.4%
Black or African American alone, not Hispanic or Latino	1.0%	7.6%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	0.1%	1.6%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	1.0%	0.3%	0.6%
Two or more races, not Hispanic or Latino	9.3%	3.9%	4.3%
Hispanic or Latino (of any race)	1.1%	5.0%	19.3%

Where ZIP 42724 is

State: Kentucky
Main county: Hardin County
Largest overlapping place: Elizabethtown (2% of the ZIP's land area)
Land area: 76.22 sq mi· about 70 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Hardin County

40121 Fort Knox, KY 40160 Radcliff, KY 40162 Hardin County, KY 42701 Hardin County, KY 42712 Hardin County, KY 42732 Hardin County, KY 42740 Hardin County, KY 42776 Hardin County, KY 42788 Hardin County, KY

See every ZIP code in Kentucky, or compare ZIP 42724 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.