Sedgwick is a town in Sedgwick County, Colorado, home to about 198 people across 0.4 square miles. Its ZIP code is 80749.
Homes sold for a median of $58 per square foot in the three months ending August 2026.
Mostly Sedgwick
Each card is that ZIP code’s whole market, including any part outside Sedgwick. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Denver International Airport (DEN)134 miles away |
|---|---|
| Closer regional airport | Alliance Municipal Airport (AIA)80 miles away |
| Nearest city of 250,000+ | Aurora, CO142 miles away |
| Nearest city of 1 million+ | Dallas, TX645 miles away |
Straight-line distances from the center of Sedgwick; 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.
Sedgwick had 172 residents in the 2020 census, down 10% since 2000.
It’s the 365th largest of 472 towns in Colorado by population.
Sedgwick County grew from 971 residents in 1900 to 2,404 in 2020.
Sedgwick County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 15°F. About 17.7 inches of rain and melted snow fall in a typical year, with about 31 inches of snow.
Source: NOAA 1991–2020 climate normals, Sedgwick 5 S, CO weather station (3 miles away).
461 jobs at 74 businesses in Sedgwick 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.