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/MI/UNION-CITY

Union City ZIP code, Michigan

The ZIP code for Union City, MI is 49094, and its area code is 517.

USPS city name
1 ZIP code
Population
1,940
Area code
517

Union City in numbers

About 1,940 people live in Union City, in 669 households. The median household income is $62,788 a year, 14% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $107,500 (54% below the Michigan median), and median gross rent is $935 a month. The median age is 32.5; 17.3% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 27 minutes.

Population1,940Union City1,940
Households669Union City669
Median age32.5Union City32.5Michigan40.2US 38.9
Median household income$62,788Union City$62,788Michigan$72,875US $80,734
Median home value$107,500Union City$107,500Michigan$231,600US $332,700
Median gross rent$935Union City$935Michigan$1,129US $1,413
Bachelor's degree or higher17.3%Union City17.3%Michigan32.4%US 35.7%
Mean commute26.6 minUnion City26.6 minMichigan24.2 minUS 26.4 min
Population density1,343 / sq miUnion City1,343 / sq mi

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

ZIP codes addressed as Union City

ZIP codes with the USPS city name Union City
ZIP City Type Population Median income Median home
49094 Union City , MI Standard 3,778 $65,404 $143,800

Map of Union City ZIP codes

49094

The ZIP codes of Union City, MI, 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 City

The nearest larger towns are Coldwater (13,671 people, 11 mi), Bronson (2,083 people, 14 mi) and Marshall (6,804 people, 16 mi).

Towns near Union City
TownPopulationDistance
Coldwater 13,671 11.1 mi
Marshall 6,804 16.3 mi
Battle Creek 52,374 16.7 mi
Springfield 5,269 18.4 mi
Vicksburg 3,934 20.6 mi
Level Park-Oak Park 3,488 22.0 mi
Albion 7,560 23.3 mi
Sturgis 11,054 23.3 mi
Portage 49,259 24.7 mi
Comstock Northwest 5,391 26.0 mi
Eastwood 6,669 26.2 mi
Three Rivers 7,943 26.3 mi
Kalamazoo 73,076 27.0 mi
Hillsdale 8,002 27.7 mi

More nearby: every ZIP code in Branch County · Michigan ZIP codes

Cite this page

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

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