U.S. PLACE PROFILE
Mason City, IA
Mason City is a City in Cerro Gordo County, Iowa. The loaded 2025 population estimate is 26,853.
Published locationIowa
Population estimate26,8532025 loaded Census estimate
CountyCerro Gordo CountyPrimary loaded county
Place typeCityCensus place classification
Coordinates43.14776, -93.20040Census representative point
EXPLORE FROM MASON CITY
Distance and nearby-place tools
Only tools with enough qualifying stored data are linked below.
Closest published places
Nearest qualifying Census places by straight-line distance.
Rock Falls, IA7.0 miles · NE
Plymouth, IA7.8 miles · NE
Clear Lake, IA8.8 miles · W
Manly, IA9.7 miles · N
Nora Springs, IA9.7 miles · E
Rockwell, IA11.6 miles · S
County coverage
Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.
| County | 2025 population in this place part |
|---|---|
| Cerro Gordo County | 26,853 |
DATA COVERAGE
What is available for Mason City
Geographic identityNearby placesPopulation estimate100-mile radius25-mile radius50-mile radius
PRIMARY GEOGRAPHIC SOURCE
U.S. Census Bureau
Place identity, coordinates and geographic identifiers are tied to the loaded Census source record for this location.