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/AL/GAINESTOWN

Gainestown ZIP code, Alabama

The ZIP code for Gainestown, AL is 36540, and its area code is 251.

USPS city name
1 ZIP code
Population
872
Area code
251
State
Alabama

NANPA lists no telephone rate centre for Gainestown itself, so these are the area codes of the nearest one, Uriah (7.7 miles). A town on an area-code boundary can differ from its neighbour.

Gainestown in numbers

About 872 people live in Gainestown, in 329 households. The median household income is $29,609 a year, 54% below the Alabama median of $63,999 (US: $80,734).

Population872Gainestown872
Households329Gainestown329
Median household income$29,609Gainestown$29,609Alabama$63,999US $80,734

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

ZIP codes addressed as Gainestown

ZIP codes with the USPS city name Gainestown
ZIP City Type Population Median income Median home
36540 Gainestown , AL Standard 872 $29,609 —

Map of Gainestown ZIP codes

The ZIP codes of Gainestown, AL, 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 Gainestown

The nearest larger towns are Jackson (4,589 people, 14 mi), Frisco City (1,416 people, 16 mi) and Leroy (1,075 people, 18 mi).

Towns near Gainestown
TownPopulationDistance
Jackson 4,589 13.9 mi
Monroeville 5,802 21.0 mi
Atmore 8,334 25.9 mi

More nearby: every ZIP code in Clarke County · Alabama ZIP codes

Cite this page

zipcodes.pro. “Gainestown, AL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/al/gainestown

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