Bluff City is a city in Harper County, Kansas, home to about 36 people across 0.5 square miles. Its ZIP code is 67018.
Homes sold for a median of $72 per square foot in the three months ending August 2026.
Mostly Bluff City
Each card is that ZIP code’s whole market, including any part outside Bluff City. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | OKC Will Rogers World Airport (OKC)118 miles away |
|---|---|
| Closer regional airport | Wichita Dwight D. Eisenhower National Airport (ICT)46 miles away |
| Nearest city of 250,000+ | Wichita, KS51 miles away |
| Nearest city of 1 million+ | Dallas, TX303 miles away |
Straight-line distances from the center of Bluff City; 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.
Bluff City had 45 residents in the 2020 census, down 44% since 2000.
It’s the 658th largest of 721 towns in Kansas by population.
Harper County grew from 10,310 residents in 1900 to 5,485 in 2020.
Harper County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 93°F in summer, and winter lows average 22°F. About 33.2 inches of rain and melted snow fall in a typical year, with about 11 inches of snow.
Source: NOAA 1991–2020 climate normals, Anthony, KS weather station (10 miles away).
1,855 jobs at 185 businesses in Harper 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.