ZIP Codes of Creek County, OK

Population & People
Population & People
Total Population
73,213
Household Income
Household Income
Median Income
$54,642
Housing
Housing
Total Housing Units
31,657
Business & Economy
Business & Economy
Total Businesses
1,441
Employment
Employment
Employment Rate
55.40%
Education
Education
Bachelor's Degree+
17.77%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 14 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:14 ZIP Codes (9 Standard, 5 PO Box, 0 Unique) [See All]
Area Codes:539 / 918
Timezone:Central (GMT -06:00)
Local Time:2:13:24 PM
Population:73,213 [See All]
FIPS:40037
CBSA:Tulsa, OK
Land Area:939 sq mi
Water Area:22 sq mi
Coordinates:35.9191, -96.3150
Quick Link:
https://www.zip-codes.com/county/ok-creek.asp
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Among Oklahoma's 10 most populous counties
#10 of 78 counties with 73,213 residents.

Standout ZIPs in this County


Most Populous
Sapulpa · 32,292 people
44.1% of county total
Highest Income
Kiefer · $83,365 median
1.5× county average
Largest Land Area
Bristow · 331.2 sq mi
Spans the most ground
Fastest Growth
Kiefer · 31.9% (10-yr)
2,329 → 3,073 residents
Most Educated
Tulsa · 26.9% bachelor's+
503 of 1,873 adults 25+

Things worth knowing about Creek County


73,213 residents live across 14 ZIPs covering 939 sq mi, served by 13 distinct USPS-recognized cities.

Population moved from 72,774 to 73,213 from 2014 to 2024 — a +0.6% change. 5 ZIPs gained residents, 8 lost.

The county's wealthiest ZIP 74041 (Kiefer, $83,365 median) and poorest ZIP 74052 (Oilton, $31,786) are 31.4 miles apart — a 2.6× income gap across local geography.

Median home values vary 2.5× across this county — from $89,500 in 74052 (Oilton) to $224,500 in 74041 (Kiefer).

Density varies 27× across the county — from 13 people/sq mi in 74028 (Depew) to 351 in 74041 (Kiefer).

Educational attainment ranges from 12.7% bachelor's+ in 74039 (Kellyville) to 26.9% in 74131 (Tulsa) — the breadth of educational profiles across the area.

Within Oklahoma, this is the #10 most populous of 78 counties and ranks #55 for median household income .

Weighted by population, the typical household earns about $63,946 across the county — reflecting what a typical resident sees, not a simple ZIP average.

17.8% of adults age 25+ hold a bachelor's degree or higher (8,925 of 50,221 reporting).

9 Standard delivery, 5 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Creek County


Big & sparse

A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.

Total area
939
square miles
Avg density
77.9
people per sq mi
Population
73,213
across 14 ZIPs
Bristow
331.2 sq mi
10,311 residents
Sapulpa
126.6 sq mi
32,292 residents
Depew
119.5 sq mi
1,526 residents

All ZIP Codes in Creek County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
74066SapulpaStandard32,292$64,698126.63.2%
74010BristowStandard10,311$56,037331.2-4.4%
74044MannfordStandard8,162$67,84193.87.8%
74047MoundsStandard7,227$72,292104.211.3%
74039KellyvilleStandard3,826$64,28668.4-2.9%
74041KieferStandard3,073$83,3658.831.9%
74030DrumrightStandard3,014$45,35771.2-16.9%
74131TulsaStandard2,435$76,38210.5-26.0%
74028DepewStandard1,526$46,500119.5-13.4%
74052OiltonPO Box1,065$31,7865.2-21.0%
74071SlickPO Box130$19,4150.0-15.6%
74068ShamrockPO Box94$27,7500.084.3%
74046MilfayPO Box580.0-58.0%
74067SapulpaPO Box0.0

Adjacent & Nearby Counties