Smithville, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Smithville, Missouri is 10,552 as of the 2023 American Community Survey, making it the 84th-largest city in Missouri. The median household income is $99,925, the median home value is $272,500, and the median age is 36.8.
The population has grown 30.2% since 2010 (8,425 → 10,971).
10,552
Population
653
People / sq mi
$99,925
Median Income
$272,500
Median Home Value
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Smithville covers 16.2 sq mi of land at 653 people per square mile.
About Smithville, MO
Smithville stands apart on settlement density — it is among the most sparsely settled of US cities, at roughly 653 people per square mile. With 10,552 residents, Smithville is a city in Missouri.
Household earnings are middling, with a median of $99,925 — above the US median of $78,538. Poverty runs at 5.6%, below the national 12.4%. Median home value is $272,500, with typical rent around $977.
Degree attainment is mid-range for US cities: 29.7% of adults hold a four-year degree, below the national 35.0%. Around 10.9% of workers work from home, below the national 14.0%, and the average commute runs about 29 minutes each way.
Smithville city Population History (2010-2024)
The city of Smithville city had a population of 8,425 in 2010 and 10,971 in 2024, a 30.2% growth over 14 years. The peak was 10,971 in 2024. Average annual growth rate: 1.92%.
10,971
Population (2024)
8,425
Population (2010)
10,971
Peak (2024)
1.92%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 8,425 |
| 2011 | 8,587 |
| 2012 | 8,716 |
| 2013 | 8,907 |
| 2014 | 9,047 |
| 2015 | 9,205 |
| 2016 | 9,425 |
| 2017 | 9,780 |
| 2018 | 10,245 |
| 2019 | 10,795 |
| 2020 | 10,486 |
| 2021 | 10,593 |
| 2022 | 10,653 |
| 2023 | 10,803 |
| 2024 | 10,971 |
Race & Ethnicity
| White | 95.7% |
| Black or African American | 0.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Economy & Income
$99,925
Median Household Income
$40,542
Per Capita Income
5.6%
Poverty Rate
0.6%
Unemployment Rate
Housing
$272,500
Median Home Value
$977
Median Rent
86.1%
Owner-Occupied
Education
93.4%
High School+
29.7%
Bachelor's+
Commute
0.0%
Drive Alone
82.1%
Public Transit
10.9%
Work From Home
28.9 min
Avg Commute
Community Profile
35.3%
Foreign Born
98.0%
Non-English at Home
9.6%
Veterans
8.3%
With Disability
96.7%
Health Insurance
97.2%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 21.5% |
| Manufacturing | 13.2% |
| Finance, Insurance & Real Estate | 9.4% |
| Information | 8.0% |
| Construction | 7.0% |
| Education, Health Care & Social Services | 6.2% |
| Retail Trade | 4.1% |
| Arts, Entertainment & Food Services | 3.8% |
| Public Administration | 3.5% |
| Transportation & Warehousing | 1.9% |
| Agriculture & Mining | 0.4% |
Largest cities in Missouri
Largest counties in Missouri
Part of Missouri
Metro areas in Missouri
City rankings
Frequently Asked Questions
Smithville, Missouri has a population of 10,552 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 84th-largest city in Missouri.
The median household income in Smithville, Missouri is $99,925, with 5.6% of residents living below the federal poverty level.
The median home value in Smithville, Missouri is $272,500, with median monthly rent at $977 and a homeownership rate of 86.1%.
The median age in Smithville, Missouri is 36.8 years. The population is 48.2% male and 51.8% female.
The population has grown 30.2% since 2010 (8,425 → 10,971).
Where to stay in Smithville
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.