County Population
Populations 1920
Actual
1930
Actual
1940
Actual
1950
Actual
1960
Actual
1970
Actual
1980
Actual
1990
Actual
2000
Actual
2010
Actual
2013
Est.
Towns
Belgium
Cedarburg
Fredonia
Grafton
Port Washington
Saukville

1,516
1,283
1,444
916
1,066
1,062

1,300
1,346
1,149
867
773
986

1,281
1,324
1,163
955
891
1,071

1,467
1,568
1,191
1,225
1,079
1,185

1,646
2,248
1,475
1,996
1,303
1,306

1,625
3,774
1,746
3,127
1,528
1,516

1,424
5,244
2,144
3,588
1,436
1,583

1,405
5,143
2,043
3,745
1,480
1,671

1,513
5,559
2,060
3,980
1,631
1,755

1,415
5,760
2,172
4,053
1,643
1,822

1,417
5,798
2,162
4,095
1,651
1,830
Villages
Bayside (part)
Belgium
Fredonia
Grafton
Newburg (part)
Saukville
Thiensville

-
215

272
898
-
330

334

-
268

312
1,065
-
399

500

-
356

356
1,150
-
431

645

-
460
471
1,489
-
699
897

103
643
710
3,746
-
1,038
2,507

123
809
1,045
5,998
-
1,389
3,182

112
892
1,437
8,381
95
3,494
3,341

108
928
1,558
9,340
105
3,695
3,301

103
1,678
1,934
10,312
92
4,068
3,254

89
2,245
2,160
11,459
97
4,451
3,235

90
2,248
2,167
11,467
96
4,465
3,223
Cities
Cedarburg
Mequon
Port Washington

1,738
*2,408
3,340

2,055
*2,771
3,692

2,245
*3,068
4,047

2,810
*4,064
4,755

5,191
8,543
5,974

7,697
12,150
8,752

9,005
16,193
8,612

10,086
18,885
9,338

11,102
22,666
10,467

11,412
23,132
11,250

11,451
23,279
11,266
Total 16,822 17,483 18,983 23,361 38,441 54,461 66,981 72,831 82,317 86,395 86,705
*Mequon was a town before 1957
** For source of information for estimates see
121 W Main St P.O. Box 994 - Port Washington WI 53074 - General Phone 262-284-9411
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