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
What sets Muhlenberg County apart is where people work — remote work is unusually rare here, at 2.8% versus 14.0% nationally. With 30,712 residents, Muhlenberg County is a county in Kentucky. It ranks #33 among counties in Kentucky by population.
The typical household earns $52,672, below the US median of $78,538. The poverty rate is 12.9%, close to the national 12.4%. Homes are comparatively cheap — a median value of $121,300, with typical rent around $712.
Muhlenberg County is among the least college-educated US counties, at 13.0% — below the national 35.0%. Home-based work is uncommon, at 2.8%, below the national 14.0%, and the average commute runs about 26 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+
Largest cities in Kentucky
Other counties in Kentucky
Part of Kentucky
Metro areas in Kentucky
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.
Muhlenberg County, KY Climate
Muhlenberg County, KY has an average annual temperature of 13.8°C (57°F) and receives about 1246 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.8°C
Avg Temp
1246
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 1° / 33° | 88 mm |
| February | 3° / 37° | 102 mm |
| March | 9° / 47° | 121 mm |
| April | 14° / 57° | 114 mm |
| May | 18° / 65° | 122 mm |
| June | 23° / 74° | 97 mm |
| July | 25° / 78° | 108 mm |
| August | 25° / 76° | 92 mm |
| September | 21° / 70° | 96 mm |
| October | 15° / 58° | 73 mm |
| November | 9° / 48° | 116 mm |
| December | 4° / 38° | 117 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Muhlenberg County, KY
The most comfortable months to visit Muhlenberg County, KY are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 32°C high). The coldest is January (near -4°C low). May is usually the wettest month.
Where to stay near Muhlenberg County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.