There are 14 cities in St. Tammany Parish, Louisiana.
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 Pop. | 2020 Pop. | Change | Density (/mi²) | Area (mi²) | Type |
---|---|---|---|---|---|---|---|
Slidell | 1 | 28,448 | 28,694 | -0.22% | 1,863 | 15.3 | City |
Mandeville | 2 | 13,052 | 12,840 | 0.41% | 1,395 | 9.4 | City |
Covington | 3 | 11,641 | 11,549 | 0.2% | 1,451 | 8.0 | City |
Bogalusa | 4 | 10,250 | 10,621 | -0.9% | 1,078 | 9.5 | City |
Eden Isle | 5 | 8,846 | 8,103 | 1.48% | 2,913 | 3.0 | CDP |
Lacombe | 6 | 6,761 | 7,294 | -1.99% | 256 | 26.4 | CDP |
Franklinton | 7 | 3,562 | 3,637 | -0.53% | 815 | 4.4 | Town |
Abita Springs | 8 | 2,764 | 2,630 | 1.21% | 602 | 4.6 | Town |
Pearl River | 9 | 2,676 | 2,563 | 1.06% | 717 | 3.7 | Town |
Madisonville | 10 | 878 | 848 | 0.8% | 347 | 2.5 | Town |
Folsom | 11 | 825 | 775 | 1.48% | 415 | 2.0 | Village |
Lewisburg | 12 | 516 | 355 | 7.72% | 1,026 | 0.5 | CDP |
Sun | 13 | 404 | 395 | 0.5% | 95 | 4.3 | Village |
Rio | 14 | 312 | 308 | 7.96% | 275 | 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.
Slidell is the largest city in St. Tammany Parish.
Rio is the smallest city in St. Tammany Parish.
There are 14 cities in St. Tammany Parish, Louisiana.