Old Jamestown, Missouri Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Old Jamestown, Missouri is 21,121 as of the 2023 American Community Survey, making it the 36th-largest city in Missouri. The median household income is $107,250, the median home value is $230,100, and the median age is 39.7.
21,121
Population
1413
People / sq mi
$107,250
Median Income
$230,100
Median Home Value
Old Jamestown covers 14.9 sq mi of land at 1413 people per square mile.
About Old Jamestown, MO
Old Jamestown is a city in Missouri with a population of 21,121. It ranks #36 among cities in Missouri by population. The median age is 39.7, in line with the national median. The population is 46.4% male and 53.6% female.
The median household income in Old Jamestown is $107,250, above the US median of $74,580. 4.6% of residents live below the federal poverty level. Home values sit at a median of $230,100, with monthly rent averaging $1,706. The homeownership rate of 89.3% is higher than the national rate of 64.8%.
Educational attainment in Old Jamestown reflects 39.5% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 20.7% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 27.2 minutes each way.
Race & Ethnicity
| White | 20.9% |
| Black or African American | 66.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 5.0% |
| Two or More Races | 0.0% |
Economy & Income
$107,250
Median Household Income
$41,867
Per Capita Income
4.6%
Poverty Rate
3.5%
Unemployment Rate
Housing
$230,100
Median Home Value
$1,706
Median Rent
89.3%
Owner-Occupied
Education
94.5%
High School+
39.5%
Bachelor's+
Commute
0.4%
Drive Alone
70.5%
Public Transit
20.7%
Work From Home
27.2 min
Avg Commute
Community Profile
19.1%
Foreign Born
94.3%
Non-English at Home
8.2%
Veterans
12.9%
With Disability
97.7%
Health Insurance
94.8%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 26.8% |
| Finance, Insurance & Real Estate | 11.8% |
| Manufacturing | 11.2% |
| Information | 9.4% |
| Public Administration | 9.3% |
| Retail Trade | 7.1% |
| Education, Health Care & Social Services | 4.7% |
| Arts, Entertainment & Food Services | 4.7% |
| Construction | 2.7% |
| Transportation & Warehousing | 1.1% |
| Agriculture & Mining | 0.1% |
Largest cities in Missouri
Largest counties in Missouri
Part of Missouri
Metro areas in Missouri
City rankings
Frequently Asked Questions
Old Jamestown, Missouri has a population of 21,121 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 36th-largest city in Missouri.
The median household income in Old Jamestown, Missouri is $107,250, with 4.6% of residents living below the federal poverty level.
The median home value in Old Jamestown, Missouri is $230,100, with median monthly rent at $1,706 and a homeownership rate of 89.3%.
The median age in Old Jamestown, Missouri is 39.7 years. The population is 46.4% male and 53.6% female.
More from Missouri
Population 508,233
Population 293,109
Population 169,432
Population 127,200
Population 121,944
Full rankings of Missouri cities by population
Statewide data for Missouri
Population, race, income, age, and trends across Missouri
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.