Population
Greater Than 6000
Clear Lake-50428 (9,566)
Mason City-50401 (29,704)
Mason City-50402 (29,704)
|
Population
Between 6000 and 1000
Rockwell-50469 (1,621)
|
Population
Less than 1000
Dougherty-50433 (257)
Meservey-50457 (365)
Plymouth-50464 (583)
Rock Falls-50467 (44)
Swaledale-50477 (369)
Thornton-50479 (769)
Ventura-50482 (836)
|
