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 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| St. Tammany | Parish | 144,508 | 191,268 | 233,740 | 264,573 | 277,615 | → |
| Louisiana | State | 4,219,973 | 4,468,976 | 4,533,372 | 4,657,874 | 4,597,740 |
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 2024-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Abita Springs | Town | St. Tammany | 1,321 | 1,996 | 2,360 | 2,622 | 2,752 | → |
| Covington | City | St. Tammany | 7,751 | 9,226 | 8,849 | 11,579 | 11,686 | → |
| Folsom | Village | St. Tammany | 547 | 618 | 711 | 774 | 829 | → |
| Madisonville | Town | St. Tammany | 659 | 688 | 748 | 847 | 875 | → |
| Mandeville | City | St. Tammany | 7,914 | 10,446 | 12,113 | 12,832 | 12,973 | → |
| Pearl River | Town | St. Tammany | 1,638 | 1,950 | 2,416 | 2,533 | 2,647 | → |
| Slidell | City | St. Tammany | 25,177 | 25,449 | 27,290 | 28,688 | 28,440 | → |
| Sun | Village | St. Tammany | 435 | 444 | 464 | 395 | 399 | → |
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.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 128,602 |
| Females | 135,968 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 62,342 |
| 18-64 years | 153,700 |
| 65+ years | 48,528 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 9,944 |
| 70-79 years | 22,049 |
| 60-69 years | 35,165 |
| 50-59 years | 35,976 |
| 40-49 years | 33,135 |
| 30-39 years | 33,086 |
| 20-29 years | 26,741 |
| 10-19 years | 36,939 |
| 0-9 years | 31,535 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 60,804 |
| Urban | 203,766 |
| »Race« (C 2020) | |
|---|---|
| White | 196,641 |
| Black/African American | 34,356 |
| Indigenous | 1,184 |
| Asian | 3,898 |
| Pacific Islander | 105 |
| Some other | 6,012 |
| 2 or more | 22,374 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 20,844 |
| Other | 243,726 |