Jackson County, Iowa
Rank City 2019 City Population 2010 City Population Change
1 Maquoketa † 5,990 6,141 −2.46%
2 Bellevue 2,209 2,191 +0.82%
3 Preston 959 1,012 −5.24%
4 Sabula 554 576 −3.82%
5 Miles 437 445 −1.80%
6 Andrew 408 434 −5.99%
7 La Motte 254 260 −2.31%
8 Monmouth 154 153 +0.65%
9 Springbrook 146 144 +1.39%
10 St. Donatus 129 135 −4.44%
11 Baldwin 108 109 −0.92%
12 Zwingle ( partially in Dubuque County ) 92 91 +1.10%
13 Spragueville 77 81 −4.94%
Communities -- Cities
Jackson County is a county located in the U.S. state of Iowa. As of the 2010 census, the population was 19,848. The county seat is Maquoketa.