Sibley is a city in Barnes County, North Dakota, home to about 20 people across 0.0 square miles. It has no ZIP code of its own: it’s part of 58429.
Homes sold for a median of $233 per square foot in the three months ending August 2026.
Part is in Sibley, part in Dazey
Each card is that ZIP code’s whole market, including any part outside Sibley. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
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| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)285 miles away |
|---|---|
| Closer regional airport | Jamestown Regional Airport (JMS)30 miles away |
| Nearest city of 250,000+ | Minneapolis, MN280 miles away |
| Nearest city of 1 million+ | Chicago, IL634 miles away |
Straight-line distances from the center of Sibley; 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.
Sibley had 19 residents in the 2020 census, down 59% since 2000.
It’s the 361st largest of 402 towns in North Dakota by population.
Barnes County grew from 13,159 residents in 1900 to 10,853 in 2020.
Barnes County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 79°F in summer, and winter lows average -3°F. About 22 inches of rain and melted snow fall in a typical year, with about 42 inches of snow.
Source: NOAA 1991–2020 climate normals, Cooperstown, ND weather station (16 miles away).
3,389 jobs at 349 businesses in Barnes 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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Shares ZIP codes with Dazey.
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.