| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Fremont | 1 | 4,619 | 4,509 | 0.43% | 1,282 | 4 | City |
| Brooks | 2 | 3,849 | 3,715 | 0.42% | 122 | 32 | Township |
| Croton | 3 | 3,485 | 3,366 | 0.37% | 103 | 34 | Township |
| Grant | 4 | 3,458 | 3,325 | 0.61% | 107 | 32 | Township |
| Grant | 5 | 3,416 | 3,312 | 0.29% | 96 | 35 | Township |
| Fremont | 6 | 3,118 | 3,168 | -0.26% | 89 | 35 | Township |
| Grant | 7 | 3,042 | 3,002 | 0.26% | 86 | 35 | Township |
| Ashland | 8 | 2,872 | 2,774 | 0.38% | 84 | 34 | Township |
| Ensley | 9 | 2,749 | 2,608 | 0.95% | 78 | 35 | Township |
| Garfield | 10 | 2,605 | 2,492 | 0.62% | 81 | 32 | Township |
| Big Prairie | 11 | 2,589 | 2,445 | 0.78% | 82 | 31 | Township |
| Sheridan | 12 | 2,586 | 2,523 | 0.19% | 79 | 33 | Township |
| Newaygo | 13 | 2,563 | 2,470 | 0.63% | 681 | 4 | City |
| Bridgeton | 14 | 2,343 | 2,232 | 0.6% | 66 | 36 | Township |
| Sherman | 15 | 2,154 | 2,109 | 0.09% | 62 | 34 | Township |
| Denver | 16 | 2,098 | 2,018 | 0.48% | 60 | 35 | Township |
| Dayton | 17 | 2,041 | 2,007 | 0.29% | 61 | 34 | Township |
| Everett | 18 | 1,993 | 1,985 | -0.05% | 56 | 35 | Township |
| Fremont | 19 | 1,968 | 1,996 | -0.15% | 54 | 37 | Township |
| Grant | 20 | 1,791 | 1,827 | -0.22% | 60 | 30 | Township |
| White Cloud | 21 | 1,556 | 1,477 | 0.52% | 805 | 2 | City |
| Grant | 22 | 1,526 | 1,532 | -0.65% | 44 | 35 | Township |
| Fremont | 23 | 1,515 | 1,444 | 0.26% | 42 | 36 | Township |
| Grant | 24 | 1,247 | 1,216 | 0.65% | 35 | 35 | Township |
| Wilcox | 25 | 1,193 | 1,136 | 0.59% | 35 | 34 | Township |
| Grant | 26 | 987 | 960 | 0.51% | 1,469 | 1 | City |
| Fremont | 27 | 946 | 960 | -0.42% | 27 | 35 | Township |
| Grant | 28 | 922 | 924 | -0.32% | 19 | 49 | Township |
| Lilley | 29 | 871 | 835 | 0.46% | 25 | 34 | Township |
| Grant | 30 | 841 | 868 | -0.59% | 24 | 35 | Township |
| Grant | 31 | 816 | 808 | -0.37% | 17 | 49 | Township |
| Barton | 32 | 748 | 706 | 0.94% | 21 | 36 | Township |
| Grant | 33 | 743 | 707 | 0.81% | 23 | 33 | Township |
| Norwich | 34 | 564 | 546 | 0.53% | 16 | 35 | Township |
| Goodwell | 35 | 548 | 532 | 0.37% | 15 | 35 | Township |
| Beaver | 36 | 476 | 463 | 0% | 13 | 35 | Township |
| Grant | 37 | 257 | 239 | 0.78% | 2.0 | 119 | Township |
| Home | 38 | 246 | 239 | 0% | 7.0 | 36 | Township |
Fremont is the largest city in Newaygo County, with a population of 4,619.
Home is the smallest city in Newaygo County, with a population of 246.
There are 38 cities in Newaygo County, Michigan.