Census Information

2010 Census Figures for Floyd County Subdivisions 
Cities Population
Charles City 7652
Colwell 73
Floyd 335
Marble Rock 307
Nora Springs 1431
Rockford 860
Rudd 369
Total 11027

Township Population
Cedar 295
Niles 461
Floyd 616
Pleasant Grove 193
Riverton 463
Rock Grove 335
Rockford 440
Rudd 224
Scott 185
St. Charles 1396
Ulster 339
Union 329
Total 5276
Total County
16303

2000 Census Figures for Floyd County Subdivisions
Cities Population
Charles City 7812
Colwell 76
Floyd 361
Marble Rock 326
Nora Springs 1532
Rockford 907
Rudd 431
Total 11445


Township Population
Cedar 305
Niles 457
Floyd 671
Pleasant Grove 213
Riverton 508
Rock Grove 317
Rockford 424
Rudd 262
Scott 223
St. Charles 1346
Ulster 373
Union 356
Check out national, state and local statistics at the US Census Bureau website.