ZIP Codes of Bryan County, OK

Population & People
Population & People
Total Population
48,666
Household Income
Household Income
Median Income
$56,910
Housing
Housing
Total Housing Units
20,982
Business & Economy
Business & Economy
Total Businesses
911
Employment
Employment
Employment Rate
55.34%
Education
Education
Bachelor's Degree+
26.43%
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 Code:580
Timezone:Central (GMT -06:00)
Local Time:2:13:23 PM
Population:48,666 [See All]
FIPS:40013
CBSA:Durant, OK
Land Area:952 sq mi
Water Area:37 sq mi
Coordinates:33.9195, -96.3531
Quick Link:
https://www.zip-codes.com/county/ok-bryan.asp
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Oklahoma's #16 most populous county
48,666 residents across 14 ZIPs — #16 of 78 Oklahoma counties.

Standout ZIPs in this County


Most Populous
Durant · 27,497 people
56.5% of county total
Highest Income
Calera · $68,177 median
1.2× county average
Largest Land Area
Bennington · 181.7 sq mi
Spans the most ground
Fastest Growth
Calera · 20.9% (10-yr)
4,803 → 5,807 residents
Most Educated
Durant · 30.6% bachelor's+
5,420 of 17,721 adults 25+

Things worth knowing about Bryan County


48,666 residents live across 14 ZIPs covering 952 sq mi, served by 13 distinct USPS-recognized cities.

Population moved from 44,127 to 48,666 from 2014 to 2024 — a +10.3% change. 4 ZIPs gained residents, 8 lost.

The county's wealthiest ZIP 74730 (Calera, $68,177 median) and poorest ZIP 74723 (Bennington, $42,083) are 24.2 miles apart — a 1.6× income gap across local geography.

Median home values vary 2.6× across this county — from $78,800 in 74720 (Achille ) to $206,600 in 74701 (Durant).

Density varies 23× across the county — from 7 people/sq mi in 74723 (Bennington) to 165 in 74701 (Durant).

Educational attainment ranges from 6.5% bachelor's+ in 74720 (Achille ) to 30.6% in 74701 (Durant) — the breadth of educational profiles across the area.

Within Oklahoma, this is the #16 most populous of 78 counties and ranks #48 for median household income with the #7 fastest decade growth .

Weighted by population, the typical household earns about $58,652 across the county — reflecting what a typical resident sees, not a simple ZIP average.

26.4% of adults age 25+ hold a bachelor's degree or higher (8,624 of 32,625 reporting).

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

Stories about Bryan 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
952
square miles
Avg density
51.1
people per sq mi
Population
48,666
across 14 ZIPs
Bennington
181.7 sq mi
1,302 residents
Durant
167.1 sq mi
27,497 residents
Caddo
161.1 sq mi
2,668 residents

All ZIP Codes in Bryan County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
74701DurantStandard27,497$58,036167.118.5%
74730CaleraStandard5,807$68,17767.120.9%
73449MeadStandard3,088$52,33848.014.9%
74733ColbertStandard3,069$65,87554.6-2.4%
74729CaddoStandard2,668$56,696161.1-13.7%
74726BokchitoStandard2,065$53,274157.2-0.3%
74731CartwrightStandard1,646$54,28625.0-12.1%
74723BenningtonStandard1,302$42,083181.7-20.8%
74741HendrixStandard810$67,50090.6-1.2%
74720AchillePO Box401$50,8330.0-34.5%
74747KempPO Box3130.094.4%
74721AlbanyPO Box00.0
74753PlatterPO Box00.0-100.0%
74702DurantPO Box0.0

Adjacent & Nearby Counties