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/IL/UNITY

Unity ZIP code, Illinois

The ZIP code for Unity, IL is 62993, and its area codes are 618 and 730.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
77
Area codes
618, 730

NANPA lists no telephone rate centre for Unity itself, so these are the area codes of the nearest one, Olive Branch (1.0 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Unity uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

ZIP codes addressed as Unity

ZIP codes with the USPS city name Unity
ZIP City Type
62993 Unity , IL No street area

Other ZIP codes overlapping Unity

These ZIP codes cover part of Unity but are addressed as somewhere else.

ZIP codes overlapping Unity
ZIP City Type Population Median income Median home
62988 Tamms , IL Standard 1,149 $54,779 $65,800

Towns near Unity

The nearest larger towns are Mounds (986 people, 4.6 mi), Olive Branch (499 people, 4.7 mi) and Pulaski (218 people, 6.0 mi).

Towns near Unity
TownPopulationDistance
Scott City, MO 4,371 15.4 mi
Charleston, MO 4,482 16.6 mi
Cape Girardeau, MO 40,344 19.1 mi
Anna 4,196 21.4 mi
Chaffee, MO 3,026 21.5 mi
Sikeston, MO 16,320 25.4 mi
Jackson, MO 15,659 26.2 mi
East Prairie, MO 2,902 26.5 mi

More nearby: every ZIP code in Alexander County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Unity, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/unity

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