Census Information

2020 Census Figures for Floyd County
Cities Population
Charles City 7,396
Colwell 55
Floyd 313
Marble Rock 271
Nora Springs 1,369
Rockford 758
Rudd 358
Total  10,520

Township Population
Cedar 353
Niles 463
Floyd 601
Pleasant Grove 243
Riverton 377
Rock Grove 315
Rockford 416
Rudd 225
Scott 183
St. Charles 1,308
Ulster 312
Union 311
Total  5,107
Total County 
 15,627

2010 Census Figures for Floyd County 

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

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 and Commissioner of Elections
    Email Gloria A. Carr
    Phone: 641-257-6130

  2. Auditor

    Email the Auditor

    Physical Address
    101 S Main Street
    Suite 302
    Charles City, IA 50616

    Phone 641-257-6131
    Fax 641-257-6117

    Directory

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