College Corner is a village in Preble County, Ohio, home to about 429 people across 0.3 square miles. Its ZIP code is 45003.
Homes sold for a median of $30 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside College Corner. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up College Corner’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Cincinnati Northern Kentucky International Airport (CVG)37 miles away |
|---|---|
| Nearest city of 250,000+ | Cincinnati, OH34 miles away |
| Nearest city of 1 million+ | Chicago, IL217 miles away |
Straight-line distances from the center of College Corner; 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.
College Corner had 387 residents in the 2020 census, down 9% since 2000.
It’s the 921st largest of 1,264 towns in Ohio by population.
Preble County grew from 23,713 residents in 1900 to 40,999 in 2020.
Preble County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 17°F. About 43.1 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Eaton, OH weather station (14 miles away).
10,532 jobs at 671 businesses in Preble County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2022 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in College Corner.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Specialist doctors | 1 |
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
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 College Corner Local, Union Co/Clg Corner Joint Sch Dist. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| College Corner Union Elementary SchoolCollege Corner | Pre-K–12 | 121 | Public | 0.6 mi |
| College Corner Union Elem SchoolCollege Corner | K–5 | 287 | Public | 0.6 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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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.