Muhlenberg County, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 33rd-largest in Kentucky
The population of Muhlenberg County, Kentucky is 30,712 as of the 2023 American Community Survey, making it the 33rd-largest county in Kentucky. The median household income is $52,672, the median home value is $121,300, and the median age is 42.8.
The population of Muhlenberg County has declined 3.6% since 2010 (31,659 → 30,512), a -0.26% annualized rate.
30,712
Population
-0.26%
Annual growth
66
People / sq mi
$52,672
Median Income
$121,300
Median Home Value
Muhlenberg County covers 467 sq mi of land at 65.7 people per square mile.
About Muhlenberg County, KY
Muhlenberg County is a county in Kentucky with a population of 30,712. It ranks #33 among counties in Kentucky by population. The median age is 42.8, older than the national median. The population is 51.0% male and 49.0% female.
The median household income in Muhlenberg County is $52,672, below the US median of $74,580. 12.9% of residents live below the federal poverty level. Home values sit at a median of $121,300, with monthly rent averaging $712. The homeownership rate of 81.9% is higher than the national rate of 64.8%.
Educational attainment in Muhlenberg County reflects 13.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 2.8% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.9 minutes each way.
Muhlenberg County Population History (2010-2024)
The county of Muhlenberg County had a population of 31,659 in 2010 and 30,512 in 2024, a -3.6% growth over 14 years. The peak was 31,659 in 2010. Average annual growth rate: -0.26%.
30,512
Population (2024)
31,659
Population (2010)
31,659
Peak (2010)
-0.26%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 31,659 |
| 2011 | 31,528 |
| 2012 | 31,387 |
| 2013 | 31,332 |
| 2014 | 31,312 |
| 2015 | 31,258 |
| 2016 | 31,151 |
| 2017 | 30,944 |
| 2018 | 30,841 |
| 2019 | 30,681 |
| 2020 | 30,897 |
| 2021 | 30,334 |
| 2022 | 30,684 |
| 2023 | 30,527 |
| 2024 | 30,512 |
Race & Ethnicity
| White | 92.5% |
| Black or African American | 2.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Age & Sex
42.8
Median Age
49.0%
Female
51.0%
Male
20.0%
Age 65+
Age Distribution
Children (under 15): 17.3% · Seniors (65+): 20.0%
Income & Poverty
| Median household income | $52,672$-9,745 vs state |
| Mean household income | $77,401 |
| Per-capita income | $31,065 |
| Poverty rate | 12.9%+1.1% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 49.4% |
Top Industries by Employment
The largest employment sector in Muhlenberg County is professional & business services, accounting for 28.2% of workers.
How residents commute
0.0%
Drive alone
0.6%
Carpool
89.6%
Public transit
2.8%
Work from home
25.9 min
Avg commute
Housing
$121,300$-71,000 vs state
Median home value
$712
Median rent
81.9%
Homeownership rate
13,533
Total housing units
88.2%
Occupied
11.8%
Vacant
18.1%
Renter-occupied
Social & access
95.1%
With health insurance
92.0%
With broadband internet
16.1%
Foreign-born
7.3%
Veterans (18+)
23.0%
With a disability
97.6%
Speak language other than English at home
Education
84.6%
High School+
13.0%
Bachelor's+
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County rankings
Frequently Asked Questions
Muhlenberg County, Kentucky has a population of 30,712 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 33rd-largest county in Kentucky. Population density is 66 people per square mile.
The population of Muhlenberg County has declined 3.6% since 2010 (31,659 → 30,512), a -0.26% annualized rate.
The median household income in Muhlenberg County, Kentucky is $52,672, with mean (average) household income of $77,401 and per-capita income of $31,065. 12.9% of residents live below the federal poverty level.
In Muhlenberg County, the largest racial and ethnic groups are White (92.5%), Black or African American (2.1%), Hispanic or Latino (0.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Muhlenberg County, Kentucky is 42.8 years. Residents are 49.0% female and 51.0% male.
The median home value in Muhlenberg County is $121,300 and median monthly rent is $712. 81.9% of occupied housing units are owner-occupied. The county has 13,533 total housing units, 11.8% of which are vacant.
The largest employment sector in Muhlenberg County, Kentucky is professional, scientific, and management services, employing 28.2% of workers. The unemployment rate is 2.1%.
Louisville/Jefferson County is among the largest cities associated with Muhlenberg County, Kentucky, with a population of 627,210.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.