Stillwater, Oklahoma Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Stillwater, Oklahoma is 48,818 as of the 2023 American Community Survey, making it the 10th-largest city in Oklahoma. The median household income is $42,015, the median home value is $230,900, and the median age is 23.7.
The population has grown 9.6% since 2010 (45,762 → 50,138).
48,818
Population
1639
People / sq mi
$42,015
Median Income
$230,900
Median Home Value
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Stillwater covers 29.8 sq mi of land at 1639 people per square mile.
About Stillwater, OK
Age is the most distinctive thing about Stillwater: a median age of 23.7, younger than the national median. Stillwater is a city in Oklahoma with a population of 48,818. It is the #10-largest of all cities in Oklahoma nationally.
Incomes are among the lowest of comparable places, with a median household income of $42,015, below the US median of $78,538. Roughly 12.7% of residents fall below the poverty line, close to the national 12.4%. Homes carry a median value of $230,900, with typical rent around $944.
College attainment is above the local norm at 51.9%, above the national 35.0%. About 9.2% of the workforce is home-based, below the national 14.0%, and the average commute runs about 15 minutes each way.
Stillwater city Population History (2010-2024)
The city of Stillwater city had a population of 45,762 in 2010 and 50,138 in 2024, a 9.6% growth over 14 years. The peak was 50,479 in 2018. Average annual growth rate: 0.66%.
50,138
Population (2024)
45,762
Population (2010)
50,479
Peak (2018)
0.66%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 45,762 |
| 2011 | 46,264 |
| 2012 | 46,723 |
| 2013 | 47,426 |
| 2014 | 48,454 |
| 2015 | 49,135 |
| 2016 | 49,769 |
| 2017 | 50,039 |
| 2018 | 50,479 |
| 2019 | 50,299 |
| 2020 | 48,389 |
| 2021 | 48,721 |
| 2022 | 49,304 |
| 2023 | 49,824 |
| 2024 | 50,138 |
Race & Ethnicity
| White | 73.7% |
| Black or African American | 4.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 8.2% |
| Two or More Races | 0.0% |
Economy & Income
$42,015
Median Household Income
$26,806
Per Capita Income
12.7%
Poverty Rate
2.7%
Unemployment Rate
Housing
$230,900
Median Home Value
$944
Median Rent
37.2%
Owner-Occupied
Education
95.6%
High School+
51.9%
Bachelor's+
Commute
1.0%
Drive Alone
74.0%
Public Transit
9.2%
Work From Home
15.3 min
Avg Commute
Community Profile
36.0%
Foreign Born
88.7%
Non-English at Home
4.5%
Veterans
11.5%
With Disability
91.1%
Health Insurance
97.0%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 44.4% |
| Education, Health Care & Social Services | 13.9% |
| Finance, Insurance & Real Estate | 6.4% |
| Manufacturing | 5.5% |
| Information | 4.2% |
| Arts, Entertainment & Food Services | 3.9% |
| Construction | 2.9% |
| Public Administration | 2.9% |
| Retail Trade | 2.8% |
| Agriculture & Mining | 1.8% |
| Transportation & Warehousing | 1.6% |
Largest cities in Oklahoma
Largest counties in Oklahoma
Part of Oklahoma
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City rankings
Frequently Asked Questions
Stillwater, Oklahoma has a population of 48,818 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 10th-largest city in Oklahoma.
The median household income in Stillwater, Oklahoma is $42,015, with 12.7% of residents living below the federal poverty level.
The median home value in Stillwater, Oklahoma is $230,900, with median monthly rent at $944 and a homeownership rate of 37.2%.
The median age in Stillwater, Oklahoma is 23.7 years. The population is 50.4% male and 49.6% female.
The population has grown 9.6% since 2010 (45,762 → 50,138).
Where to stay in Stillwater
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.