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/OH/NEW-HAVEN

New Haven ZIP code, Ohio

The ZIP code for New Haven, OH is 44850, and its area codes are 419 and 567.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
340
Area codes
419, 567
State
Ohio

NANPA lists no telephone rate centre for New Haven itself, so these are the area codes of the nearest one, Willard (2.5 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to New Haven 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.

New Haven in numbers

About 340 people live in New Haven, in 148 households. The median owner-occupied home is valued at under $10,000. The median age is 57.6; 11.7% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 26 minutes.

Population340New Haven340
Households148New Haven148
Median age57.6New Haven57.6Ohio39.7US 38.9
Median home valueunder $10,000New Havenunder $10,000Ohio$214,800US $332,700
Bachelor's degree or higher11.7%New Haven11.7%Ohio31.5%US 35.7%
Mean commute26.1 minNew Haven26.1 minOhio23.4 minUS 26.4 min
Population density327 / sq miNew Haven327 / sq mi

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

ZIP codes addressed as New Haven

ZIP codes with the USPS city name New Haven
ZIP City Type Population Median income Median home
44850 New Haven , OH Standard 155 $69,904 $65,700

Other ZIP codes overlapping New Haven

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

ZIP codes overlapping New Haven
ZIP City Type Population Median income Median home
45030 Harrison , OH Standard 21,640 $98,598 $241,200

Map of New Haven ZIP codes

44850

The ZIP codes of New Haven, OH, 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 New Haven

The nearest larger towns are Harrison (13,084 people, 2.7 mi), Blue Jay (1,797 people, 2.9 mi) and New Baltimore (1,585 people, 4.4 mi).

Towns near New Haven
TownPopulationDistance
Harrison 13,084 2.7 mi
Taylor Creek 4,253 5.1 mi
Ross 2,601 5.2 mi
Dry Ridge 2,554 5.8 mi
Bright, IN 5,540 7.3 mi
Dent 11,973 7.7 mi
Miami Heights 5,269 7.9 mi
Cleves 3,388 8.0 mi
Northgate 6,723 8.4 mi
Groesbeck 7,824 8.8 mi
White Oak 19,216 8.9 mi
Pleasant Run 5,629 9.2 mi
Northbrook 10,742 9.2 mi
Hidden Valley, IN 5,706 9.3 mi

More nearby: every ZIP code in Huron County · Ohio ZIP codes

Cite this page

zipcodes.pro. “New Haven, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/new-haven

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