Calloway County, Kentucky Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 26th-largest in Kentucky
The population of Calloway County, Kentucky is 37,882 as of the 2023 American Community Survey, making it the 26th-largest county in Kentucky. The median household income is $51,854, the median home value is $181,200, and the median age is 35.4.
The population of Calloway County has grown 4.3% since 2010 (37,360 → 38,975), a +0.30% annualized rate.
37,882
Population
+0.30%
Annual growth
98
People / sq mi
$51,854
Median Income
$181,200
Median Home Value
Calloway County covers 385 sq mi of land at 98.4 people per square mile.
About Calloway County, KY
Age is the most distinctive thing about Calloway County: a median age of 35.4, younger than the national median. Calloway County is a county in Kentucky with a population of 37,882. It ranks #26 among counties in Kentucky by population.
Earnings trail the nation, with the median household making $51,854, below the US median of $78,538. Poverty runs at 11.4%, below the national 12.4%. Median home value is $181,200, with typical rent around $828.
Educational attainment is on the higher side for US counties — 32.3% of adults hold a four-year degree, below the national 35.0%. Just 5.3% of workers are home-based, below the national 14.0%, and the average commute runs about 17 minutes each way.
Calloway County Population History (2010-2024)
The county of Calloway County had a population of 37,360 in 2010 and 38,975 in 2024, a 4.3% growth over 14 years. The peak was 39,073 in 2019. Average annual growth rate: 0.31%.
38,975
Population (2024)
37,360
Population (2010)
39,073
Peak (2019)
0.31%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 37,360 |
| 2011 | 37,680 |
| 2012 | 38,065 |
| 2013 | 38,449 |
| 2014 | 38,482 |
| 2015 | 38,695 |
| 2016 | 38,760 |
| 2017 | 38,841 |
| 2018 | 38,982 |
| 2019 | 39,073 |
| 2020 | 37,601 |
| 2021 | 37,904 |
| 2022 | 38,119 |
| 2023 | 38,520 |
| 2024 | 38,975 |
Race & Ethnicity
| White | 89.5% |
| Black or African American | 3.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.0% |
| Two or More Races | 0.4% |
Age & Sex
35.4
Median Age
51.3%
Female
48.7%
Male
16.8%
Age 65+
Age Distribution
Children (under 15): 15.2% · Seniors (65+): 16.8%
Income & Poverty
| Median household income | $51,854$-10,563 vs state |
| Mean household income | $72,773 |
| Per-capita income | $29,862 |
| Poverty rate | 11.4%-0.4% vs state |
| Unemployment rate | 2.5% |
| Employment-to-population | 55.3% |
Top Industries by Employment
The largest employment sector in Calloway County is professional & business services, accounting for 28.8% of workers.
How residents commute
0.1%
Drive alone
7.4%
Carpool
77.7%
Public transit
5.3%
Work from home
16.8 min
Avg commute
Housing
$181,200$-11,100 vs state
Median home value
$828
Median rent
63.7%
Homeownership rate
18,034
Total housing units
83.7%
Occupied
16.3%
Vacant
36.3%
Renter-occupied
Social & access
92.9%
With health insurance
93.1%
With broadband internet
39.1%
Foreign-born
5.8%
Veterans (18+)
17.0%
With a disability
96.1%
Speak language other than English at home
Education
91.4%
High School+
32.3%
Bachelor's+
Largest cities in Kentucky
Other counties in Kentucky
Part of Kentucky
Metro areas in Kentucky
County rankings
Frequently Asked Questions
Calloway County, Kentucky has a population of 37,882 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 26th-largest county in Kentucky. Population density is 98 people per square mile.
The population of Calloway County has grown 4.3% since 2010 (37,360 → 38,975), a +0.30% annualized rate.
The median household income in Calloway County, Kentucky is $51,854, with mean (average) household income of $72,773 and per-capita income of $29,862. 11.4% of residents live below the federal poverty level.
In Calloway County, the largest racial and ethnic groups are White (89.5%), Black or African American (3.8%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Calloway County, Kentucky is 35.4 years. Residents are 51.3% female and 48.7% male.
The median home value in Calloway County is $181,200 and median monthly rent is $828. 63.7% of occupied housing units are owner-occupied. The county has 18,034 total housing units, 16.3% of which are vacant.
The largest employment sector in Calloway County, Kentucky is professional, scientific, and management services, employing 28.8% of workers. The unemployment rate is 2.5%.
Louisville/Jefferson County is among the largest cities associated with Calloway County, Kentucky, with a population of 627,210.
Calloway County, KY Climate
Calloway County, KY has an average annual temperature of 14.3°C (58°F) and receives about 1347 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
14.3°C
Avg Temp
1347
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 1° / 34° | 97 mm |
| February | 4° / 38° | 113 mm |
| March | 9° / 48° | 131 mm |
| April | 14° / 58° | 126 mm |
| May | 19° / 67° | 123 mm |
| June | 24° / 75° | 101 mm |
| July | 26° / 79° | 116 mm |
| August | 25° / 77° | 94 mm |
| September | 22° / 71° | 98 mm |
| October | 15° / 59° | 89 mm |
| November | 9° / 48° | 127 mm |
| December | 4° / 39° | 132 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 Calloway County, KY
The most comfortable months to visit Calloway County, KY are typically September, June and May, 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). December is usually the wettest month.
Where to stay near Calloway County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.