Kilbourne is a community in Delaware County, Ohio, home to about 43 people across 0.5 square miles. Its ZIP code is 43032, and parts of 43015 are in Kilbourne too.
Homes sold for a median of $187 per square foot in the three months ending August 2026.
Mostly Delaware; part is in Kilbourne
Each card is that ZIP code’s whole market, including any part outside Kilbourne. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | John Glenn Columbus International Airport (CMH)22 miles away |
|---|---|
| Nearest city of 250,000+ | Columbus, OH22 miles away |
| Nearest city of 1 million+ | Chicago, IL263 miles away |
Straight-line distances from the center of Kilbourne; 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.
Kilbourne had 127 residents in the 2020 census, down 9% since 2010.
It’s the 1258th largest of 1,264 towns in Ohio by population.
Delaware County grew from 26,401 residents in 1900 to 214,124 in 2020.
Delaware 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 21°F. About 40.6 inches of rain and melted snow fall in a typical year, with about 24 inches of snow.
Source: NOAA 1991–2020 climate normals, Marysville, OH weather station (13 miles away).
94,895 jobs at 5,365 businesses in Delaware County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Parks (7 nearby)
Grocery stores
Pharmacies (1 nearby)
Libraries (5 nearby)
Museums (1 nearby)
Theaters and performance venues (2 nearby)
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.
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Shares ZIP codes with Delaware.
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.