| Dallas County |
23,628 | 23,058 |
20,479 | |
|---|
| Adams township | 786 | 1,018 | 840 | |
| Adel township, including Adel and Dallas Center towns | 2,770 | 2,691 | 2,240 | |
| Adel town | 1,289 | 1,213 | 995 | |
| Dallas Center town | 769 | 625 | 445 | |
| Beaver township | 777 | 811 | 775 | |
| Colfax township | 714 | 812 | 851 | |
| Dallas township, including Dawson town | 898 | 908 | 1,099 | |
| Dawson town | 275 | | | incorporated in 1908 |
| Des Moines township, including Woodward town | 2,308 | 1,463 | 1,171 | |
| Woodward town | 712 | 550 | 328 | |
| Grant township, including Granger town | 858 | 863 | 758 |
|
| | Granger town | 225 | | | incorporated in 1905 |
| Lincoln township | 721 | 785 | 766 | |
| Linn township, including Linden town | 983 | 1,109 | 966 | |
| Linden town | 315 | 314 | | |
| Spring Valley township, including Perry city | 5,334 | 4,858 | 3,739 | |
| Perry city | 4,630 | 3,986 | 2,880 | |
| Ward 1 | 1,475 | | | |
| Ward 2 | 1,702 | | | |
| Ward 3 | 1,453 | | | |
| Sugar Grove township, including Minburn town | 1,182 | 1,183 | 1,016 | |
| Minburn town | 388 | 317 | | |
| Union township, including Dexter and Redfield towns | 2,376 | 2,240 | 1,937 | |
| Dexter town | 767 | 795 | 607 | |
| Redfield town | 659 | 509 | 397 | |
| Van Meter township, including De Soto and Van Meter towns | 1,535 | 1,678 | 1,772 | |
| De Soto town | 356 | 345 | 338 | |
| Van Meter town | 386 | 407 | 467 | |
| Walnut township, including Waukee town | 1,001 | 1,080 | 1,039 | |
| Waukee town | 340 | 292 | 240 | |
| Washington township | 693 | 841 | 754 | |