Bladensburg is a community in Knox County, Ohio, home to about 300 people across 0.3 square miles. Its ZIP code is 43005.
Homes sold for a median of $150 per square foot in the three months ending August 2026.
Mostly Bladensburg
Each card is that ZIP code’s whole market, including any part outside Bladensburg. 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)38 miles away |
|---|---|
| Nearest city of 250,000+ | Columbus, OH42 miles away |
| Nearest city of 1 million+ | Chicago, IL301 miles away |
Straight-line distances from the center of Bladensburg; 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.
Bladensburg had 180 residents in the 2020 census, down 6% since 2010.
It’s the 1021st largest of 1,264 towns in Ohio by population.
Knox County grew from 27,768 residents in 1900 to 62,721 in 2020.
Knox County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 82°F in summer, and winter lows average 17°F. About 42.4 inches of rain and melted snow fall in a typical year, with about 42 inches of snow.
Source: NOAA 1991–2020 climate normals, Danville 2 W, OH weather station (11 miles away).
17,629 jobs at 1,121 businesses in Knox 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.
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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.