Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/OK/DEWAR

Dewar ZIP code, Oklahoma

The ZIP code for Dewar, OK is 74431, and its area codes are 918 and 539.

USPS city name
1 ZIP code
Population
764
Area codes
918, 539

NANPA lists no telephone rate centre for Dewar itself, so these are the area codes of the nearest one, Henryetta (1.6 miles). A town on an area-code boundary can differ from its neighbour.

Dewar in numbers

About 764 people live in Dewar, in 301 households. The median household income is $67,813 a year, 4% above the Oklahoma median of $65,039 (US: $80,734). The median owner-occupied home is valued at $92,800 (54% below the Oklahoma median), and median gross rent is $900 a month. The median age is 41.4; 7.3% of adults 25 and over hold a bachelor's degree or higher (28.3% across Oklahoma); the average commute takes 26 minutes.

Population764Dewar764
Households301Dewar301
Median age41.4Dewar41.4Oklahoma37.0US 38.9
Median household income$67,813Dewar$67,813Oklahoma$65,039US $80,734
Median home value$92,800Dewar$92,800Oklahoma$199,800US $332,700
Median gross rent$900Dewar$900Oklahoma$1,014US $1,413
Bachelor's degree or higher7.3%Dewar7.3%Oklahoma28.3%US 35.7%
Mean commute25.6 minDewar25.6 minOklahoma22.4 minUS 26.4 min
Population density755 / sq miDewar755 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Dewar town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Dewar

ZIP codes with the USPS city name Dewar
ZIP City Type Population Median income Median home
74431 Dewar , OK Standard 895 $64,821 $92,500

Map of Dewar ZIP codes

The ZIP codes of Dewar, OK, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Dewar

The nearest larger towns are Henryetta (5,608 people, 2.4 mi), Morris (1,555 people, 11 mi) and Okmulgee (11,348 people, 12 mi).

Towns near Dewar
TownPopulationDistance
Henryetta 5,608 2.4 mi
Okmulgee 11,348 11.6 mi
Okemah 3,063 19.9 mi
Eufaula 2,825 23.4 mi
Checotah 3,064 24.0 mi
Longtown 2,716 28.5 mi

More nearby: every ZIP code in Okmulgee County · Oklahoma ZIP codes

Cite this page

zipcodes.pro. “Dewar, OK ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ok/dewar

Underlying data is public domain or openly licensed — sources, vintages and licences.