Callaway County, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 24th-largest in Missouri
The population of Callaway County, Missouri is 44,541 as of the 2023 American Community Survey, making it the 24th-largest county in Missouri. The median household income is $72,645, the median home value is $196,200, and the median age is 39.3.
The population of Callaway County has grown 1.8% since 2010 (44,312 → 45,126), a +0.13% annualized rate.
44,541
Population
+0.13%
Annual growth
53
People / sq mi
$72,645
Median Income
$196,200
Median Home Value
Callaway County covers 835 sq mi of land at 53.4 people per square mile.
About Callaway County, MO
What sets Callaway County apart is money: median household income runs $72,645, below the US median of $78,538. With 44,541 residents, Callaway County is a county in Missouri. It ranks #24 among counties in Missouri by population.
The typical household earns $72,645 a year, below the US median of $78,538. The poverty rate is 8.7%, below the national 12.4%. The typical home is valued at $196,200, with typical rent around $850.
Degree attainment is mid-range for US counties: 25.4% of adults hold a four-year degree, below the national 35.0%. Remote work is below the national 14.0% at 9.0%, and the average commute runs about 24 minutes each way.
Taken together, the income and housing figures place Callaway County firmly in the higher-cost, higher-earning tier of US counties — a profile that tends to track dense job markets and competitive housing.
Callaway County Population History (2010-2024)
The county of Callaway County had a population of 44,312 in 2010 and 45,126 in 2024, a 1.8% growth over 14 years. The peak was 45,126 in 2024. Average annual growth rate: 0.13%.
45,126
Population (2024)
44,312
Population (2010)
45,126
Peak (2024)
0.13%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 44,312 |
| 2011 | 44,311 |
| 2012 | 44,413 |
| 2013 | 44,546 |
| 2014 | 44,651 |
| 2015 | 44,722 |
| 2016 | 45,082 |
| 2017 | 45,002 |
| 2018 | 44,987 |
| 2019 | 44,762 |
| 2020 | 44,346 |
| 2021 | 44,655 |
| 2022 | 44,760 |
| 2023 | 44,818 |
| 2024 | 45,126 |
Race & Ethnicity
| White | 89.3% |
| Black or African American | 3.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.8% |
| Two or More Races | 0.0% |
Age & Sex
39.3
Median Age
48.3%
Female
51.7%
Male
17.3%
Age 65+
Age Distribution
Children (under 15): 17.4% · Seniors (65+): 17.3%
Income & Poverty
| Median household income | $72,645+$3,725 vs state |
| Mean household income | $88,969 |
| Per-capita income | $32,920 |
| Poverty rate | 8.7%+0.3% vs state |
| Unemployment rate | 3.2% |
| Employment-to-population | 55.1% |
Top Industries by Employment
The largest employment sector in Callaway County is professional & business services, accounting for 22.6% of workers.
How residents commute
0.8%
Drive alone
2.3%
Carpool
79.0%
Public transit
9.0%
Work from home
23.6 min
Avg commute
Housing
$196,200$-19,400 vs state
Median home value
$850
Median rent
76.3%
Homeownership rate
18,596
Total housing units
87.1%
Occupied
12.9%
Vacant
23.7%
Renter-occupied
Social & access
91.5%
With health insurance
94.9%
With broadband internet
24.9%
Foreign-born
8.0%
Veterans (18+)
15.0%
With a disability
98.5%
Speak language other than English at home
Education
90.7%
High School+
25.4%
Bachelor's+
Largest cities in Missouri
Other counties in Missouri
Part of Missouri
Metro areas in Missouri
County rankings
Frequently Asked Questions
Callaway County, Missouri has a population of 44,541 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 24th-largest county in Missouri. Population density is 53 people per square mile.
The population of Callaway County has grown 1.8% since 2010 (44,312 → 45,126), a +0.13% annualized rate.
The median household income in Callaway County, Missouri is $72,645, with mean (average) household income of $88,969 and per-capita income of $32,920. 8.7% of residents live below the federal poverty level.
In Callaway County, the largest racial and ethnic groups are White (89.3%), Black or African American (3.4%), Hispanic or Latino (1.8%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Callaway County, Missouri is 39.3 years. Residents are 48.3% female and 51.7% male.
The median home value in Callaway County is $196,200 and median monthly rent is $850. 76.3% of occupied housing units are owner-occupied. The county has 18,596 total housing units, 12.9% of which are vacant.
The largest employment sector in Callaway County, Missouri is professional, scientific, and management services, employing 22.6% of workers. The unemployment rate is 3.2%.
Kansas City is among the largest cities associated with Callaway County, Missouri, with a population of 508,233.
Callaway County, MO Climate
Callaway County, MO has an average annual temperature of 12.2°C (54°F) and receives about 1017 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
12.2°C
Avg Temp
1017
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 27° | 41 mm |
| February | 1° / 33° | 51 mm |
| March | 6° / 44° | 81 mm |
| April | 12° / 54° | 101 mm |
| May | 18° / 64° | 127 mm |
| June | 23° / 73° | 107 mm |
| July | 25° / 77° | 90 mm |
| August | 24° / 76° | 90 mm |
| September | 20° / 68° | 96 mm |
| October | 13° / 56° | 81 mm |
| November | 6° / 44° | 86 mm |
| December | 0° / 32° | 66 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 Callaway County, MO
The most comfortable months to visit Callaway County, MO are typically September, June and August, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -8°C low). May is usually the wettest month.
Where to stay near Callaway County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.