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/MS/UNION

Union ZIP code, Mississippi

The ZIP code for Union, MS is 39365, and its area codes are 601 and 769.

USPS city name
1 ZIP code
Population
2,090
Area codes
601, 769

Union in numbers

About 2,090 people live in Union, in 744 households. The median household income is $44,643 a year, 21% below the Mississippi median of $56,447 (US: $80,734). The median owner-occupied home is valued at $138,400 (18% below the Mississippi median), and median gross rent is $715 a month. The median age is 37.8; 15.1% of adults 25 and over hold a bachelor's degree or higher (25.1% across Mississippi); the average commute takes 24 minutes.

Population2,090Union2,090
Households744Union744
Median age37.8Union37.8Mississippi38.6US 38.9
Median household income$44,643Union$44,643Mississippi$56,447US $80,734
Median home value$138,400Union$138,400Mississippi$169,800US $332,700
Median gross rent$715Union$715Mississippi$954US $1,413
Bachelor's degree or higher15.1%Union15.1%Mississippi25.1%US 35.7%
Mean commute23.9 minUnion23.9 minMississippi25.6 minUS 26.4 min
Population density610 / sq miUnion610 / sq mi

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

ZIP codes addressed as Union

ZIP codes with the USPS city name Union
ZIP City Type Population Median income Median home
39365 Union , MS Standard 8,050 $57,069 $99,400

Map of Union ZIP codes

39365

The ZIP codes of Union, MS, 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 Union

The nearest larger towns are Philadelphia (6,996 people, 14 mi), Newton (3,116 people, 17 mi) and Pearl River (4,047 people, 17 mi).

Towns near Union
TownPopulationDistance
Philadelphia 6,996 14.1 mi
Newton 3,116 16.8 mi
Pearl River 4,047 17.2 mi
Forest 5,357 25.6 mi
Carthage 4,866 27.1 mi
Meridian 34,137 28.0 mi

More nearby: every ZIP code in Neshoba County · Mississippi ZIP codes

Cite this page

zipcodes.pro. “Union, MS ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ms/union

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