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INRCOG,
designated as an affiliate data center, is a depository for various
Census data and provides localized assistance to data users in locating
and using data or making referrals to other organizations in the state
data center network. INRCOG maintains a collection of major Census Bureau
reports for the State and the region.
Individuals
interested in data such as housing unit counts and statistics, income,
education, employment, poverty, race and ethnicity, and age distribution
may also view online at either the State
Library of Iowa State Data Center, or the U.S.
Census Bureau.
Comparative
Population of INRCOG Region, 1980-2020
|
Jurisdiction
|
1980
Census
|
1990
Census
|
2000
Census
|
2010
Census
|
2020
Census
|
Black
Hawk County |
137,961
|
123,798
|
128,012
|
131,090
|
131,144
|
Cedar
Falls |
36,322
|
34,298
|
36,145
|
39,260
|
40,713
|
Dunkerton |
718
|
746
|
749
|
852
|
842
|
Elk
Run Heights |
1,186
|
1,088
|
1,052
|
1,117
|
1,069
|
Evansdale |
4,798
|
4,638
|
4,526
|
4,751
|
4,561
|
Gilbertville |
740
|
748
|
767
|
712
|
794
|
Hudson |
2,267
|
2,037
|
2,117
|
2,282
|
2,546
|
LaPorte
City |
2,324
|
2,128
|
2,275
|
2,285
|
2,284
|
Raymond |
655
|
619
|
537
|
788
|
759
|
Waterloo |
75,985
|
66,467
|
68,747
|
68,406
|
67,314
|
Unincorporated |
12,966
|
11,029
|
11,097
|
10,637
|
10,262
|
|
|
|
|
|
|
Bremer
County |
24,820
|
22,813
|
23,325
|
24,276
|
24,988
|
Denver |
1,647
|
1,600
|
1,627
|
1,780
|
1,919
|
Frederika |
223
|
188
|
199
|
183
|
204
|
Janesville |
840
|
822
|
829
|
930
|
1,034
|
Plainfield |
469
|
455
|
438
|
436
|
393
|
Readlyn |
858
|
773
|
786
|
808
|
845
|
Sumner |
2,335
|
2,078
|
2,106
|
2,028
|
2,030
|
Tripoli |
1,280
|
1,188
|
1,310
|
1,313
|
1,191
|
Waverly |
8,444
|
8,539
|
8,968
|
9,874
|
10,394
|
Unincorporated |
8,724
|
7,170
|
7,062
|
6,924
|
6,978
|
|
|
|
|
|
|
Buchanan
County |
22,900
|
20,844
|
21,093
|
20,958
|
20.565
|
Aurora |
248
|
196
|
194
|
185
|
169
|
Brandon |
337
|
320
|
311
|
309
|
341
|
Fairbank |
980
|
1,018
|
1,041
|
1,113
|
1,111
|
Hazleton |
877
|
733
|
950
|
823
|
713
|
Independence |
6,392
|
5,972
|
6,014
|
5,966
|
6,064
|
Jesup |
2,343
|
2,121
|
2,212
|
2,520
|
2,508
|
Lamont |
554
|
471
|
503
|
461
|
429
|
Quasqueton |
599
|
579
|
574
|
554
|
570
|
Rowley |
275
|
272
|
290
|
264
|
270
|
Stanley |
154
|
116
|
128
|
125
|
81
|
Winthrop |
767
|
742
|
772
|
850
|
823
|
Unincorporated |
9,374
|
8,304
|
8,104
|
7,788
|
7,486
|
|
|
|
|
|
|
Butler
County |
17,688
|
15,731
|
15,305
|
14,867
|
14,334
|
Allison |
1,132
|
1,000
|
1,006
|
1,029
|
966
|
Aplington |
1,027
|
1,034
|
1,054
|
1,128
|
1,116
|
Aredale |
88
|
88
|
89
|
74
|
62
|
Bristow |
252
|
197
|
202
|
160
|
145
|
Clarksville |
1,424
|
1,382
|
1,441
|
1,439
|
1,264
|
Dumont |
815
|
705
|
676
|
637
|
634
|
Greene |
1,332
|
1,142
|
1,099
|
1,130
|
990
|
New
Hartford |
764
|
683
|
659
|
516
|
570
|
Parkersburg |
1,968
|
1,804
|
1,889
|
1,870
|
2,015
|
Shell
Rock |
1,478
|
1,385
|
1,298
|
1,296
|
1,268
|
Unincorporated |
7,388
|
6,311
|
5,892
|
5,588
|
5,304
|
|
|
|
|
|
|
Chickasaw
County |
15,437
|
13,295
|
13,095
|
12,439
|
12,012
|
Alta
Vista |
314
|
246
|
286
|
266
|
227
|
Bassett |
128
|
74
|
74
|
66
|
45
|
Fredericksburg |
1,075
|
1,011
|
984
|
931
|
987
|
Ionia |
350
|
304
|
277
|
291
|
226
|
Lawler |
534
|
517
|
461
|
439
|
406
|
Nashua |
1,846
|
1,476
|
1,618
|
1,663
|
1,551
|
New
Hampton |
3,940
|
3,660
|
3,692
|
3,571
|
3,494
|
North
Washington |
142
|
107
|
118
|
117
|
112
|
Unincorporated |
7,108
|
5,900
|
5,585
|
5,095
|
4,964
|
|
|
|
|
|
|
Grundy
County |
14,366
|
12,029
|
12,369
|
12,453
|
12,329
|
Beaman |
219
|
183
|
210
|
191
|
161
|
Conrad |
1,133
|
964
|
1,055
|
1,108
|
1,093
|
Dike |
987
|
875
|
944
|
1,209
|
1,304
|
Grundy
Center |
2,880
|
2,491
|
2,596
|
2,706
|
2,796
|
Holland |
278
|
215
|
250
|
282
|
269
|
Morrison |
146
|
125
|
97
|
94
|
98
|
Reinbeck |
1,808
|
1,605
|
1,751
|
1,664
|
1,662
|
Stout |
190
|
192
|
217
|
224
|
191
|
Wellsburg |
761
|
682
|
716
|
707
|
720
|
Unincorporated |
5,964
|
4,697
|
4,533
|
4,268
|
4,035
|
|
|
|
|
|
|
TOTAL
INRCOG
REGION
|
233,152
|
208,510
|
213,199
|
216,083
|
215,372
|
|
|