Tulsa County, Oklahoma Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 2nd-largest in Oklahoma
The population of Tulsa County, Oklahoma is 673,708 as of the 2023 American Community Survey, making it the 2nd-largest county in Oklahoma. The median household income is $67,317, the median home value is $213,500, and the median age is 36.0.
The population of Tulsa County has grown 14.6% since 2010 (605,024 → 693,514), a +0.98% annualized rate.
673,708
Population
+0.98%
Annual growth
1181
People / sq mi
$67,317
Median Income
$213,500
Median Home Value
Tulsa County covers 570 sq mi of land at 1181.4 people per square mile.
About Tulsa County, OK
Tulsa County stands apart on settlement density — it is among the most densely settled of US counties, at roughly 1,181 people per square mile. With 673,708 residents, Tulsa County is a county in Oklahoma. It is the #2-largest of all counties in Oklahoma nationally.
Median household income is $67,317, below the US median of $78,538. Poverty runs at 10.8%, below the national 12.4%. Median home value is $213,500, with typical rent around $1,060.
About 33.7% of adults 25 and older have a bachelor’s degree, near the 35.0% national figure. About 10.3% of workers primarily work from home, below the national 14.0%, and the average commute runs about 20 minutes each way.
That density explains much of the rest of the profile in Tulsa County: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.
Tulsa County Population History (2010-2024)
The county of Tulsa County had a population of 605,024 in 2010 and 693,514 in 2024, a 14.6% growth over 14 years. The peak was 693,514 in 2024. Average annual growth rate: 0.98%.
693,514
Population (2024)
605,024
Population (2010)
693,514
Peak (2024)
0.98%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 605,024 |
| 2011 | 609,323 |
| 2012 | 615,376 |
| 2013 | 623,978 |
| 2014 | 631,241 |
| 2015 | 640,851 |
| 2016 | 646,328 |
| 2017 | 646,874 |
| 2018 | 648,496 |
| 2019 | 652,166 |
| 2020 | 670,708 |
| 2021 | 674,123 |
| 2022 | 679,212 |
| 2023 | 686,411 |
| 2024 | 693,514 |
Race & Ethnicity
| White | 62.6% |
| Black or African American | 9.7% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 11.6% |
| Two or More Races | 0.0% |
Age & Sex
36.0
Median Age
50.9%
Female
49.1%
Male
14.9%
Age 65+
Age Distribution
Children (under 15): 20.9% · Seniors (65+): 14.9%
Income & Poverty
| Median household income | $67,317+$3,714 vs state |
| Mean household income | $96,856 |
| Per-capita income | $39,673 |
| Poverty rate | 10.8%-0.3% vs state |
| Unemployment rate | 3.5% |
| Employment-to-population | 62.2% |
Top Industries by Employment
The largest employment sector in Tulsa County is professional & business services, accounting for 22.0% of workers.
How residents commute
0.4%
Drive alone
1.3%
Carpool
77.2%
Public transit
10.3%
Work from home
20.1 min
Avg commute
Housing
$213,500+$27,600 vs state
Median home value
$1,060
Median rent
59.7%
Homeownership rate
295,318
Total housing units
90.9%
Occupied
9.1%
Vacant
40.3%
Renter-occupied
Social & access
86.2%
With health insurance
95.6%
With broadband internet
32.8%
Foreign-born
6.8%
Veterans (18+)
13.6%
With a disability
83.7%
Speak language other than English at home
Education
89.8%
High School+
33.7%
Bachelor's+
Largest cities in Oklahoma
Other counties in Oklahoma
Part of Oklahoma
Metro areas in Oklahoma
County rankings
Common questions about Tulsa County, OK
Frequently Asked Questions
Tulsa County, Oklahoma has a population of 673,708 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest county in Oklahoma. Population density is 1181 people per square mile.
The population of Tulsa County has grown 14.6% since 2010 (605,024 → 693,514), a +0.98% annualized rate.
The median household income in Tulsa County, Oklahoma is $67,317, with mean (average) household income of $96,856 and per-capita income of $39,673. 10.8% of residents live below the federal poverty level.
In Tulsa County, the largest racial and ethnic groups are White (62.6%), Hispanic or Latino (11.6%), Black or African American (9.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Tulsa County, Oklahoma is 36.0 years. Residents are 50.9% female and 49.1% male.
The median home value in Tulsa County is $213,500 and median monthly rent is $1,060. 59.7% of occupied housing units are owner-occupied. The county has 295,318 total housing units, 9.1% of which are vacant.
The largest employment sector in Tulsa County, Oklahoma is professional, scientific, and management services, employing 22.0% of workers. The unemployment rate is 3.5%.
Oklahoma City is among the largest cities associated with Tulsa County, Oklahoma, with a population of 688,693.
Tulsa County, OK Climate
Tulsa County, OK has an average annual temperature of 15.9°C (61°F) and receives about 1025 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
15.9°C
Avg Temp
1025
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 2° / 36° | 39 mm |
| February | 6° / 42° | 51 mm |
| March | 11° / 51° | 84 mm |
| April | 16° / 61° | 94 mm |
| May | 21° / 69° | 140 mm |
| June | 25° / 78° | 114 mm |
| July | 28° / 83° | 79 mm |
| August | 28° / 82° | 75 mm |
| September | 23° / 74° | 121 mm |
| October | 17° / 63° | 92 mm |
| November | 10° / 50° | 80 mm |
| December | 5° / 40° | 56 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 Tulsa County, OK
The most comfortable months to visit Tulsa County, OK are typically May, September and October, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 34°C high). The coldest is January (near -4°C low). May is usually the wettest month.
Where to stay near Tulsa County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.