There are 43 cities in Allegan County, Michigan.
Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)
City | Rank | 2024 Population | 2020 Population | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Wyoming | 1 | 77,681 | 76,759 | 0.3% | 3,140 | 24.7 | City |
| Holland | 2 | 34,602 | 34,352 | 0.18% | 2,074 | 16.7 | City |
| Hudsonville | 3 | 7,957 | 7,645 | 0.99% | 1,932 | 4.1 | City |
| Dorr township | 4 | 7,955 | 7,934 | 0.2% | 220 | 36.1 | Township |
| Leighton township | 5 | 7,173 | 7,044 | 0.27% | 206 | 34.9 | Township |
| Laketown township | 6 | 6,234 | 5,952 | 0.68% | 289 | 21.6 | Township |
| Gun Plain township | 7 | 6,190 | 6,158 | 0.37% | 182 | 34.0 | Township |
| Otsego township | 8 | 6,058 | 5,914 | 0.77% | 182 | 33.3 | Township |
| Zeeland | 9 | 5,620 | 5,718 | -0.44% | 1,879 | 3.0 | City |
| Salem township | 10 | 5,162 | 5,165 | -0.08% | 145 | 35.7 | Township |
| Allegan | 11 | 5,144 | 5,215 | -0.35% | 1,337 | 3.8 | City |
| Allegan township | 12 | 4,847 | 4,709 | 0.48% | 159 | 30.4 | Township |
| Wayland | 13 | 4,501 | 4,432 | 0.38% | 1,520 | 3.0 | City |
| Middleville | 14 | 4,467 | 4,295 | 0.97% | 1,828 | 2.4 | Village |
| Otsego | 15 | 4,035 | 4,110 | -0.47% | 1,987 | 2.0 | City |
| South Haven | 16 | 4,013 | 3,964 | 0.3% | 1,160 | 3.5 | City |
| Heath township | 17 | 3,973 | 3,944 | 0.15% | 112 | 35.4 | Township |
| Lee township | 18 | 3,815 | 3,805 | 0.03% | 108 | 35.2 | Township |
| Plainwell | 19 | 3,734 | 3,786 | -0.35% | 1,800 | 2.1 | City |
| Saugatuck township | 20 | 3,650 | 3,464 | 1.5% | 158 | 23.1 | Township |
| Wayland township | 21 | 3,613 | 3,573 | 0.58% | 111 | 32.6 | Township |
| Manlius township | 22 | 3,393 | 3,319 | 0.65% | 96 | 35.2 | Township |
| Overisel township | 23 | 3,177 | 3,136 | 0.32% | 89 | 35.6 | Township |
| Casco township | 24 | 2,913 | 2,807 | 1.08% | 75 | 38.9 | Township |
| Fillmore township | 25 | 2,770 | 2,776 | -0.25% | 98 | 28.3 | Township |
| Martin township | 26 | 2,751 | 2,728 | 0.51% | 77 | 35.6 | Township |
| Hopkins township | 27 | 2,743 | 2,752 | 0.26% | 77 | 35.7 | Township |
| Ganges township | 28 | 2,644 | 2,574 | 0.88% | 82 | 32.0 | Township |
| Monterey township | 29 | 2,553 | 2,445 | 1.27% | 72 | 35.7 | Township |
| Trowbridge township | 30 | 2,553 | 2,531 | 0.63% | 74 | 34.6 | Township |
| Valley township | 31 | 2,344 | 2,221 | 1.17% | 71 | 32.9 | Township |
| Watson township | 32 | 2,273 | 2,179 | 1.47% | 64 | 35.3 | Township |
| Cheshire township | 33 | 2,235 | 2,211 | 0.27% | 64 | 34.8 | Township |
| Clyde township | 34 | 2,081 | 2,062 | 0.19% | 60 | 34.8 | Township |
| Caledonia | 35 | 1,805 | 1,683 | 1.69% | 1,346 | 1.3 | Village |
| Fennville | 36 | 1,737 | 1,743 | -0.11% | 1,592 | 1.1 | City |
| Douglas | 37 | 1,423 | 1,374 | 0.85% | 800 | 1.8 | City |
| Saugatuck | 38 | 877 | 869 | 0.23% | 630 | 1.4 | City |
| Gobles | 39 | 838 | 854 | -0.47% | 811 | 1.0 | City |
| Hopkins | 40 | 624 | 634 | -0.48% | 1,303 | 0.5 | Village |
| Bloomingdale | 41 | 514 | 521 | -0.39% | 453 | 1.1 | Village |
| Martin | 42 | 399 | 406 | -0.5% | 521 | 0.8 | Village |
| Breedsville | 43 | 199 | 203 | -0.5% | 305 | 0.7 | Village |
Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.
Wyoming is the largest city in Allegan County.
Breedsville is the smallest city in Allegan County.
There are 43 cities in Allegan County, Michigan.