What is the largest city in Tulsa County, OK?

Tulsa is the largest city or town in Tulsa County, with about 413,794 residents.

How many ZIP codes are in Tulsa County?

Tulsa County includes 33 ZIP Code Tabulation Areas, including 74008, 74011, 74012, 74021, 74033.

What is the population of Tulsa County, OK?

About 680,794 people live in Tulsa County, based on American Community Survey 5-year estimates.

What counties border Tulsa County?

Tulsa County borders Rogers County, Wagoner County, Creek County, Washington County, Osage County, Okmulgee County, Pawnee County.

Tulsa County, OK: Cities, ZIP Codes & Local Data

Population

680,794

Land area

570sq mi

People per sq mi

1,194

ZIP codes

33

Tulsa County at a glance

Tulsa County is about 20 times as dense as Oklahoma as a whole.
By population, it ranks 2nd among 77 counties in Oklahoma.
The median household income is $69,009, 6% above the Oklahoma median of $65,039.
A typical owner-occupied home is valued at $230,400 (15% above Oklahoma) and median rent is $1,110 a month.
Its largest cities are Tulsa (413,794), Broken Arrow (118,180) and Owasso (40,151).

Local data for Tulsa County, OK

Counts from official public data

Housing and community stats

Tulsa County, OK, American Community Survey 2020-2024

Full profile

Median household income

$69,009

Poverty rate

14.7%

Median home value

$230,400

Prices +3.0% in a year

Median rent

$1,110/mo

Homeownership

59.7%

Bachelor's or higher

34.4%

Median age

36.0

Average commute

20.3 min

Largest reported origins and ancestries: German Americans (81,600), Mexican Americans (76,940), Irish Americans (67,431).

Home values and rents Income, education and commute

Economy and federal money

Jobs, income, federal spending and pandemic loans

Details

Unemployment rate

4.2%

Aug 2026, +0.7 pts in a year

Average annual pay

$66,320

371,956 jobs, 2025

Income per person

$83,844

BEA, 2024

Federal spending

$4.67B

FY 2026, $6,973 per person

PPP loans

$1.97B

21,678 loans, 210,739 jobs reported

Campaign donations

$10.43M

Itemized, 2026 cycle

Economy Federal spending PPP loans

How people get to work

Tulsa County, OK, workers 16 and older. American Community Survey 5-year estimates

Drove alone76.0%
Carpooled9.4%
Public transit0.3%
Walked1.3%
Bicycle0.2%
Taxi, ride-hailing, motorcycle or other1.3%
Worked from home11.5%

Average one-way commute: 20.3 minutes for people who do not work from home.

Environment and hazard risk

Tulsa County, OK, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: ice storm

Storm events since 1996

2,167

Most often hail

Flood insurance policies

1,553

0.7% of homes, county

July high / Jan low

94° / 28°F

42.1 inches of rain a year

Hazards, floods and storm history Check a flood zone 71 historic places

Health statistics

Share of adults in Tulsa County, OK, CDC PLACES estimates

All 40 measures

Obesity

35.7%

U.S. 33.3% +2.4 pts

Diabetes

11.7%

U.S. 12.1% about the same

Smoking

14.7%

U.S. 12.8% +1.9 pts

Uninsured (18-64)

11.6%

U.S. 11.1% +0.5 pts

Cities, towns and ZIP codes in Tulsa County

Population shown

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Frequently asked questions

What is the largest city in Tulsa County, OK?: Tulsa is the largest city or town in Tulsa County, with about 413,794 residents.
How many ZIP codes are in Tulsa County?: Tulsa County includes 33 ZIP Code Tabulation Areas, including 74008, 74011, 74012, 74021, 74033.
What is the population of Tulsa County, OK?: About 680,794 people live in Tulsa County, based on American Community Survey 5-year estimates.
What counties border Tulsa County?: Tulsa County borders Rogers County, Wagoner County, Creek County, Washington County, Osage County, Okmulgee County, Pawnee County.