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 — STATE/OK/COUNTY/COAL

Coal County, OK ZIP codes

Coal County, OK has 5 ZIP codes, in 5 towns: 74538, 74572, 74534, 74535 and 74556. 2 more cross into it from a neighbouring county: 74871 and 74825.

The county seat is Coalgate.

ZIP codes
5
Partly in it
2 more
Towns
5
County seat
Coalgate
County FIPS
40029
Population
5,320
Median household income
$50,423
Land area
517 sq mi

Coal County ZIP codes by town

Coalgate (county seat)
74538

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Coal County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Coal County.

Map of Coal County ZIP codes

7453474535745387455674572

The ZIP codes of Coal County, 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.

Coal County in numbers

About 5,320 people live in Coal County, in 2,051 households, the 69th most populous of Oklahoma's 77 counties. The median household income is $50,423 a year, 22% below the Oklahoma median of $65,039 (US: $80,734). The median owner-occupied home is valued at $115,700 (42% below the Oklahoma median), and median gross rent is $722 a month. The median age is 39.3; 18.3% of adults 25 and over hold a bachelor's degree or higher (28.3% across Oklahoma); the average commute takes 20 minutes.

Population5,320Coal5,320
Households2,051Coal2,051
Median age39.3Coal39.3Oklahoma37.0US 38.9
Median household income$50,423Coal$50,423Oklahoma$65,039US $80,734
Median home value$115,700Coal$115,700Oklahoma$199,800US $332,700
Median gross rent$722Coal$722Oklahoma$1,014US $1,413
Bachelor's degree or higher18.3%Coal18.3%Oklahoma28.3%US 35.7%
Mean commute20.2 minCoal20.2 minOklahoma22.4 minUS 26.4 min
Population density10 / sq miCoal10 / sq mi

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

Largest towns in Coal County

Largest towns in Coal County
TownZIP codesPopulation
Coalgate 1 1,894
Tupelo 1 401
Lehigh 1 223
Clarita 1 184
Centrahoma 1 69

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Coal County.

Not sure you are in Coal County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Coal County, with figures

ZIP codes in Coal County
ZIP City Type Population Median income Median home
74534 Centrahoma , OK Standard 144 $38,750 $100,000
74535 Clarita , OK Standard 92 $31,397 $90,600
74538 Coalgate , OK Standard 3,957 $51,366 $124,500
74556 Lehigh , OK Standard 257 $57,500 $178,300
74572 Tupelo , OK Standard 803 $44,712 $88,800

Cite this page

zipcodes.pro. “Coal County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ok/county/coal

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