Linn County | |
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Coordinates: 42°04′43″N 91°35′59″W / 42.078611111111°N 91.599722222222°W | |
Country | United States |
State | Iowa |
Founded | 1839 |
Named for | Lewis Linn |
Seat | Cedar Rapids |
Largest city | Cedar Rapids |
Area | |
• Total | 725 sq mi (1,880 km2) |
• Land | 717 sq mi (1,860 km2) |
• Water | 7.6 sq mi (20 km2) 1.1% |
Population (2020) | |
• Total | 230,299 |
• Density | 320/sq mi (120/km2) |
Time zone | UTC−6 (Central) |
• Summer (DST) | UTC−5 (CDT) |
Congressional district | 2nd |
Website | www |
Linn County is a county located in the U.S. state of Iowa. As of the 2020 census, the population was 230,299,[1] making it the second-most populous county in Iowa. The county seat is Cedar Rapids.[2] Linn County is named in honor of Senator Lewis F. Linn of Missouri.[3] Linn County is included in the Cedar Rapids, IA Metropolitan Statistical Area.[4]