Westminster is a community in Allen County, Ohio, home to about 526 people across 1.8 square miles. It has no ZIP code of its own: it’s part of 45804 and 45850.
Homes sold for a median of $148 per square foot across 2 ZIP codes in the three months ending August 2026, and 1 of 2 were seller’s markets.
Mostly Lima; part is in Westminster
Part is in Westminster, part in Harrod
Each card is that ZIP code’s whole market, including any part outside Westminster. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Westminster’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | John Glenn Columbus International Airport (CMH)76 miles away |
|---|---|
| Closer regional airport | James M. Cox Dayton International Airport (DAY)58 miles away |
| Nearest city of 250,000+ | Fort Wayne, IN66 miles away |
| Nearest city of 1 million+ | Chicago, IL207 miles away |
Straight-line distances from the center of Westminster; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
It’s the 871st largest of 1,264 towns in Ohio by population.
Allen County grew from 47,976 residents in 1900 to 102,206 in 2020.
Allen County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 20°F. About 36 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Lima Allen Co Ap, OH weather station (2 miles away).
44,251 jobs at 2,239 businesses in Allen County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
446 doctors and other health care providers list an office in Westminster’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 30 |
|---|---|
| Specialist doctors | 101 |
| Dentists | 10 |
| Nurse practitioners and physician assistants | 148 |
| Mental health providers | 111 |
| Physical and occupational therapists | 43 |
| Optometrists | 2 |
| Chiropractors | 1 |
| Pharmacies | 7 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Grocery stores
Libraries
Museums
Counts are within about 1 mile of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Allen East Local, Lima City. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Allen East Elementary SchoolHarrod | Pre-K–4 | 455 | Public | 2.8 mi |
| Freedom Elementary SchoolLima | Pre-K–4 | 235 | Public | 5.7 mi |
| Unity Elementary SchoolLima | Pre-K–4 | 241 | Public | 5.7 mi |
| Liberty Arts Magnet K-8Lima | K–8 | 343 | Public | 6.7 mi |
| Lima South Science-Technology Magnet K-8Lima | K–8 | 172 | Public | 6.2 mi |
| Allen East Middle SchoolHarrod | 5–8 | 334 | Public | 2.8 mi |
| Allen East High SchoolHarrod | 9–12 | 253 | Public | 2.8 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Lima and Harrod.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.