Census Information

2020 ESTIMATED Census Figures for Floyd County
Cities Population
Charles City 7,185
Colwell 70
Floyd 309
Marble Rock 289
Nora Springs 1,359
Rockford 810
Rudd 336
Total (estimated) 10,358

Township (2010) 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 (2010 data) 5,276
Total County (estimated)
 15,634

2010 Census Figures for Floyd County Subdivisions 


Cities Population
Charles City 7,652
Colwell 73
Floyd 335
Marble Rock 307
Nora Springs 1,431
Rockford 860
Rudd 369
Total 11,027

Township Population
Cedar 295
Niles 461
Floyd 616
Pleasant Grove 193
Riverton 463
Rock Grove 335
Rockford 440
Rudd 224
Scott 185
St. Charles 1,396
Ulster 339
Union 329
Total 5276
Total County
16,303

2000 Census Figures for Floyd County Subdivisions


Cities Population
Charles City 7,812
Colwell 76
Floyd 361
Marble Rock 326
Nora Springs 1532
Rockford 907
Rudd 431
Total 11,445


Township Population
Cedar 305
Niles 457
Floyd 671
Pleasant Grove 213
Riverton 508
Rock Grove 317
Rockford 424
Rudd 262
Scott 223
St. Charles 1,346
Ulster 373
Union 356
Check out national, state and local statistics at the US Census Bureau website.

Contact Us

  1. Gloria A. Carr


    County Auditor & Commissioner of Elections

    Floyd County Courthouse
    101 S. Main
    Suite 302
    Charles City, IA 50616-2790

    Ph: 641-257-6131
    Fx: 641-257-6109

    Staff Directory

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