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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/IN/MARIAH-HILL

Mariah Hill ZIP code, Indiana

The ZIP code for Mariah Hill, IN is 47556, and its area code is 812.

USPS city name
1 ZIP code
Population
100
Area code
812
State
Indiana

NANPA lists no telephone rate centre for Mariah Hill itself, so these are the area codes of the nearest one, Santa Claus (3.9 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Mariah Hill

ZIP codes with the USPS city name Mariah Hill
ZIP City Type
47556 Mariah Hill , IN No street area

Towns near Mariah Hill

The nearest larger towns are Dale (1,542 people, 2.7 mi), Santa Claus (2,793 people, 3.4 mi) and St. Meinrad (646 people, 5.2 mi).

Towns near Mariah Hill
TownPopulationDistance
Santa Claus 2,793 3.4 mi
Huntingburg 6,396 9.6 mi
Jasper 15,991 15.7 mi
Tell City 7,505 17.3 mi
Boonville 6,702 21.4 mi
Chandler 3,978 25.9 mi
Thruston, KY 2,581 26.2 mi

More nearby: every ZIP code in Spencer County · Indiana ZIP codes

Cite this page

zipcodes.pro. “Mariah Hill, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/mariah-hill

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