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/WESTMINSTER

Westminster ZIP codes, Ohio

No ZIP code is named for Westminster, OH; addresses there use a neighbouring town's name. 3 ZIP codes cover it: 45804, 45806 and 45850. Its area codes are 419 and 567.

USPS city name
0 ZIP codes
Overlapping the city
3 more
Population
526
Area codes
419, 567
State
Ohio

Westminster in numbers

About 526 people live in Westminster, in 123 households. The median household income is $118,583 a year, 66% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $190,100 (11% below the Ohio median). The median age is 33.3; 23.3% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 31 minutes.

Population526Westminster526
Households123Westminster123
Median age33.3Westminster33.3Ohio39.7US 38.9
Median household income$118,583Westminster$118,583Ohio$71,389US $80,734
Median home value$190,100Westminster$190,100Ohio$214,800US $332,700
Bachelor's degree or higher23.3%Westminster23.3%Ohio31.5%US 35.7%
Mean commute30.5 minWestminster30.5 minOhio23.4 minUS 26.4 min
Population density289 / sq miWestminster289 / sq mi

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

ZIP codes covering Westminster

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

ZIP codes overlapping Westminster
ZIP City Type Population Median income Median home
45804 Lima , OH Standard 13,608 $44,911 $99,600
45806 Lima , OH Standard 10,974 $82,587 $212,400
45850 Harrod , OH Standard 3,559 $84,886 $193,900

Map of Westminster ZIP codes

458044580645850

The ZIP codes of Westminster, 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 Westminster

The nearest larger towns are Waynesfield (752 people, 6.8 mi), Alger (718 people, 6.9 mi) and Lima (35,010 people, 7.7 mi).

Towns near Westminster
TownPopulationDistance
Lima 35,010 7.7 mi
Ada 4,797 9.1 mi
Fort Shawnee 6,209 9.3 mi
Bluffton 3,859 14.0 mi
Wapakoneta 9,894 14.7 mi
Kenton 7,663 19.5 mi
Delphos 7,143 21.4 mi
Ottawa 4,441 22.3 mi
St. Marys 8,301 24.3 mi
Bellefontaine 13,807 25.9 mi
New Bremen 2,787 28.0 mi
Findlay 40,287 29.7 mi
Minster 3,182 29.9 mi

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

Cite this page

zipcodes.pro. “Westminster, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/westminster

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