St. Tammany
Parish in Louisiana
Parish
The population development of St. Tammany.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| St. Tammany | Parish | 144,508 | 191,268 | 233,740 | 264,571 | 275,583 | → |
| Louisiana | State | 4,219,973 | 4,468,976 | 4,533,372 | 4,657,785 | 4,573,749 |
Contents: Incorporated Places
The population development of the incorporated places in St. Tammany.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | Parish | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Abita Springs | Town | St. Tammany | 1,321 | 1,996 | 2,360 | 2,624 | 2,731 | → |
| Covington | City | St. Tammany | 7,751 | 9,226 | 8,849 | 11,559 | 11,618 | → |
| Folsom | Village | St. Tammany | 547 | 618 | 711 | 774 | 813 | → |
| Madisonville | Town | St. Tammany | 659 | 688 | 748 | 848 | 871 | → |
| Mandeville | City | St. Tammany | 7,914 | 10,446 | 12,113 | 12,846 | 12,999 | → |
| Pearl River | Town | St. Tammany | 1,638 | 1,950 | 2,416 | 2,556 | 2,648 | → |
| Slidell | City | St. Tammany | 25,177 | 25,449 | 27,290 | 28,754 | 28,510 | → |
| Sun | Village | St. Tammany | 435 | 444 | 464 | 396 | 402 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.