There are 24 cities in Auglaize County, Ohio.
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 |
|---|---|---|---|---|---|---|---|
| Wapakoneta | 1 | 9,730 | 9,954 | -0.57% | 1,483 | 6.6 | City |
| St. Marys | 2 | 8,367 | 8,405 | -0.12% | 1,792 | 4.7 | City |
| Fort Shawnee | 3 | 7,442 | 5,835 | 7.68% | 783 | 9.5 | CDP |
| Minster | 4 | 2,979 | 3,059 | -0.67% | 1,411 | 2.1 | Village |
| New Bremen | 5 | 2,957 | 3,039 | -0.7% | 1,264 | 2.3 | Village |
| Spencerville | 6 | 2,151 | 2,202 | -0.6% | 2,229 | 1.0 | Village |
| Cridersville | 7 | 1,728 | 1,798 | -1.03% | 1,440 | 1.2 | Village |
| Fort Loramie | 8 | 1,582 | 1,598 | -0.25% | 1,533 | 1.0 | Village |
| Jackson Center | 9 | 1,429 | 1,441 | -0.21% | 830 | 1.7 | Village |
| Russells Point | 10 | 1,323 | 1,323 | 0% | 1,423 | 0.9 | Village |
| Maria Stein | 11 | 1,297 | 1,141 | 7.63% | 255 | 5.1 | CDP |
| Lakeview | 12 | 1,205 | 1,181 | 0.5% | 1,702 | 0.7 | Village |
| Botkins | 13 | 1,182 | 1,157 | 0.51% | 936 | 1.3 | Village |
| New Knoxville | 14 | 895 | 935 | -1.1% | 925 | 1.0 | Village |
| Waynesfield | 15 | 731 | 755 | -0.81% | 1,099 | 0.7 | Village |
| Westminster | 16 | 719 | 565 | 7.8% | 395 | 1.8 | CDP |
| Chippewa Park | 17 | 610 | 598 | -3.17% | 1,386 | 0.4 | CDP |
| Mendon | 18 | 606 | 628 | -0.98% | 1,112 | 0.5 | Village |
| New Hampshire | 19 | 495 | 556 | 4.87% | 811 | 0.6 | CDP |
| Harrod | 20 | 424 | 427 | -0.24% | 1,812 | 0.2 | Village |
| Uniopolis | 21 | 372 | 315 | 7.51% | 1,398 | 0.3 | CDP |
| St. Johns | 22 | 302 | 178 | 3.07% | 786 | 0.4 | CDP |
| Buckland | 23 | 226 | 238 | -1.31% | 753 | 0.3 | Village |
| Newport | 24 | 92 | 100 | -7.07% | 256 | 0.4 | CDP |
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.
Wapakoneta is the largest city in Auglaize County.
Newport is the smallest city in Auglaize County.
There are 24 cities in Auglaize County, Ohio.