There are 22 cities in LaPorte County, Indiana.
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 |
|---|---|---|---|---|---|---|---|
| Michigan City | 1 | 31,542 | 32,010 | -0.37% | 1,546 | 20.4 | City |
| La Porte | 2 | 22,510 | 22,413 | 0.11% | 1,830 | 12.3 | City |
| Westville | 3 | 5,265 | 5,275 | -0.06% | 1,620 | 3.3 | Town |
| Walkerton | 4 | 2,090 | 2,094 | -0.05% | 1,099 | 1.9 | Town |
| Trail Creek | 5 | 2,016 | 2,059 | -0.54% | 1,657 | 1.2 | Town |
| New Carlisle | 6 | 1,915 | 1,893 | 0.26% | 944 | 2.0 | Town |
| North Liberty | 7 | 1,625 | 1,625 | 0% | 1,581 | 1.0 | Town |
| Hudson Lake | 8 | 1,382 | 1,285 | 0.44% | 718 | 1.9 | CDP |
| Koontz Lake | 9 | 1,332 | 1,368 | -1.19% | 378 | 3.5 | CDP |
| Kingsford Heights | 10 | 1,323 | 1,331 | -0.15% | 1,490 | 0.9 | Town |
| Long Beach | 11 | 1,169 | 1,187 | -0.43% | 1,122 | 1.0 | Town |
| Wanatah | 12 | 983 | 1,003 | -0.51% | 703 | 1.4 | Town |
| Hamlet | 13 | 773 | 767 | 0.13% | 801 | 1.0 | Town |
| Fish Lake | 14 | 743 | 1,335 | -2.49% | 482 | 1.5 | CDP |
| Beverly Shores | 15 | 603 | 601 | 0% | 168 | 3.6 | Town |
| Town Pines | 16 | 594 | 594 | 0% | 263 | 2.3 | Town |
| La Crosse | 17 | 559 | 575 | -0.71% | 982 | 0.6 | Town |
| Hanna | 18 | 547 | 198 | 1.11% | 559 | 1.0 | CDP |
| Michiana Shores | 19 | 299 | 306 | -0.66% | 859 | 0.3 | Town |
| Pottawattamie Park | 20 | 233 | 241 | -0.85% | 947 | 0.2 | Town |
| Kingsbury | 21 | 187 | 191 | -0.53% | 315 | 0.6 | Town |
| Rolling Prairie | 22 | 90 | 408 | -28% | 85 | 1.1 | 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.
Michigan City is the largest city in LaPorte County.
Rolling Prairie is the smallest city in LaPorte County.
There are 22 cities in LaPorte County, Indiana.