Sedalia, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Sedalia, Missouri is 21,869 as of the 2023 American Community Survey, making it the 35th-largest city in Missouri. The median household income is $50,668, the median home value is $136,500, and the median age is 36.2.
The population has grown 3.6% since 2010 (21,541 → 22,310).
21,869
Population
1455
People / sq mi
$50,668
Median Income
$136,500
Median Home Value
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Sedalia covers 15.0 sq mi of land at 1455 people per square mile.
About Sedalia, MO
In Sedalia, home values do the distinguishing — a median of $136,500. Sedalia is a city in Missouri with a population of 21,869. It ranks #35 among cities in Missouri by population.
The typical household earns $50,668, below the US median of $78,538. Roughly 12.0% of residents fall below the poverty line, close to the national 12.4%. Housing costs are among the lowest of comparable places: a median home value of $136,500, with typical rent around $854.
College attainment is 17.0%, below the national 35.0%. Remote work is rare here (4.5%, below the national 14.0%), and the average commute runs about 17 minutes each way.
Sedalia city Population History (2010-2024)
The city of Sedalia city had a population of 21,541 in 2010 and 22,310 in 2024, a 3.6% growth over 14 years. The peak was 22,310 in 2024. Average annual growth rate: 0.25%.
22,310
Population (2024)
21,541
Population (2010)
22,310
Peak (2024)
0.25%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 21,541 |
| 2011 | 21,536 |
| 2012 | 21,617 |
| 2013 | 21,577 |
| 2014 | 21,582 |
| 2015 | 21,620 |
| 2016 | 21,597 |
| 2017 | 21,689 |
| 2018 | 21,683 |
| 2019 | 21,629 |
| 2020 | 21,742 |
| 2021 | 21,848 |
| 2022 | 21,961 |
| 2023 | 22,115 |
| 2024 | 22,310 |
Race & Ethnicity
| White | 79.7% |
| Black or African American | 3.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.1% |
| Two or More Races | 0.1% |
Economy & Income
$50,668
Median Household Income
$27,846
Per Capita Income
12.0%
Poverty Rate
3.6%
Unemployment Rate
Housing
$136,500
Median Home Value
$854
Median Rent
58.2%
Owner-Occupied
Education
84.7%
High School+
17.0%
Bachelor's+
Commute
0.2%
Drive Alone
77.8%
Public Transit
4.5%
Work From Home
16.6 min
Avg Commute
Community Profile
21.7%
Foreign Born
86.4%
Non-English at Home
9.5%
Veterans
18.5%
With Disability
86.7%
Health Insurance
93.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 24.2% |
| Manufacturing | 20.4% |
| Education, Health Care & Social Services | 9.3% |
| Finance, Insurance & Real Estate | 7.1% |
| Construction | 6.6% |
| Retail Trade | 4.2% |
| Arts, Entertainment & Food Services | 4.1% |
| Public Administration | 3.0% |
| Information | 2.4% |
| Transportation & Warehousing | 1.5% |
| Agriculture & Mining | 0.6% |
Largest cities in Missouri
Largest counties in Missouri
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Metro areas in Missouri
City rankings
Frequently Asked Questions
Sedalia, Missouri has a population of 21,869 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 35th-largest city in Missouri.
The median household income in Sedalia, Missouri is $50,668, with 12.0% of residents living below the federal poverty level.
The median home value in Sedalia, Missouri is $136,500, with median monthly rent at $854 and a homeownership rate of 58.2%.
The median age in Sedalia, Missouri is 36.2 years. The population is 48.7% male and 51.3% female.
The population has grown 3.6% since 2010 (21,541 → 22,310).
Sedalia city, MO Climate
Sedalia city, MO has an average annual temperature of 12.4°C (54°F) and receives about 1020 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
12.4°C
Avg Temp
1020
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -3° / 27° | 35 mm |
| February | 1° / 33° | 40 mm |
| March | 7° / 44° | 80 mm |
| April | 13° / 55° | 100 mm |
| May | 18° / 64° | 123 mm |
| June | 23° / 73° | 120 mm |
| July | 26° / 78° | 99 mm |
| August | 25° / 76° | 90 mm |
| September | 20° / 68° | 108 mm |
| October | 14° / 57° | 96 mm |
| November | 7° / 44° | 74 mm |
| December | 0° / 33° | 55 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 Sedalia city, MO
The most comfortable months to visit Sedalia city, MO 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 -8°C low). May is usually the wettest month.
Where to stay near Sedalia
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.