Census tract · St. Tammany Parish
Census Tract 407.09, St. Tammany Parish, Louisiana
Census Tract 407.09, GEOID 22103040709, in St. Tammany Parish, Louisiana, partly within Slidell. 4,353 residents in the ACS 2020-2024 5-year estimates (±533); the 2020 Census counted 4,195.
Residents, 2020-2024
4,353
±533 (90% margin)
2020 Census count: 4,195
Median household income
$94,408
±$20,846 (90% margin)
St. Tammany Parish: $81,202
Median home value
$265,800
±$35,467 (90% margin)
St. Tammany Parish: $284,000
Median gross rent
$2,029
±$1,306 (90% margin)
St. Tammany Parish: $1,332
Where is Census Tract 407.09?
Census Tract 407.09 is one of 59 census tracts in St. Tammany Parish, Louisiana. It covers 1.68 square miles of land, 2,503 residents per square mile in 2020. Its GEOID, 22103040709, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Slidell | 14% |
4 census tracts border Census Tract 407.09: Tract 407.06 ($73,810), Tract 407.08 ($118,867), Tract 407.10 ($120,147) and Tract 410.03 ($88,657). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 407.09?
The 2020-2024 American Community Survey puts Census Tract 407.09's population at 4,353 (±533) in 1,499 households; the 2020 Census counted 4,195 residents and 1,581 housing units.
| Measure | Tract 407.09 | St. Tammany Parish |
|---|---|---|
| Total population | 4,353 ±533 | 272,421 |
| Households | 1,499 ±164 | 105,082 |
| Average household size | 2.81 ±0.24 | 2.57 |
| Housing units | 1,537 ±152 | 113,911 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 407.09?
The median resident of Census Tract 407.09 is 40.4 years old; 23.3% are under 18 and 19.4% are 65 or older. The largest group is non-Hispanic white residents at 69.6%, then non-Hispanic Black residents at 13.5%. 4.2% of residents were born outside the United States.
| Measure | Tract 407.09 | St. Tammany Parish |
|---|---|---|
| Median age | 40.4 ±6.0 | 40.5 |
| Under 18 years | 23.3% ±3.6 pts | 23.6% |
| 65 years and over | 19.4% ±2.7 pts | 18.4% |
| Hispanic or Latino (any race) | 8.5% ±4.8 pts | 8.2% |
| White alone, not Hispanic | 69.6% ±8.0 pts | 72.4% |
| Black or African American alone, not Hispanic | 13.5% ±7.3 pts | 12.0% |
| Asian alone, not Hispanic | 0.0% ±1.0 pts | 1.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.0 pts | 0.2% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.3% |
| Two or more races, not Hispanic | 7.8% ±4.8 pts | 4.6% |
| Some other race alone, not Hispanic | 0.7% ±1.2 pts | 0.8% |
| Born outside the United States | 4.2% ±2.6 pts | 4.5% |
| Speak a language other than English at home (age 5+) | 7.8% ±3.8 pts | 7.0% |
| Civilian veterans (age 18+) | 7.9% ±3.1 pts | 7.5% |
| With a disability | 16.3% ±4.0 pts | 16.1% |
| No health insurance coverage | 2.7% ±2.0 pts | 6.8% |
| High school graduate or higher (age 25+) | 97.1% ±2.3 pts | 92.0% |
| Bachelor's degree or higher (age 25+) | 36.2% ±7.9 pts | 37.7% |
| Graduate or professional degree (age 25+) | 10.1% ±4.9 pts | 13.4% |
| Lived in the same house a year earlier | 75.6% ±7.3 pts | 88.5% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 407.09 earn?
Half of the 1,499 households in Census Tract 407.09 earn less than $94,408 a year (±$20,846), against $81,202 across St. Tammany Parish: 15th highest of the county's 56 tracts with a reliable estimate.
| Measure | Tract 407.09 | St. Tammany Parish |
|---|---|---|
| Median household income | $94,408 ±$20,846 | $81,202 |
| Mean household income | $122,635 ±$13,753 | $109,896 |
| Per capita income | $44,060 ±$5,304 | $43,364 |
| People below the poverty line | 5.0% ±4.3 pts | 11.4% |
| Children under 18 below the poverty line | 9.1% ±12.4 pts | 15.0% |
| Households receiving SNAP | 4.9% ±4.2 pts | 9.0% |
| Households with a computer | 97.0% ±3.2 pts | 96.7% |
| Households with a broadband subscription | 97.4% ±2.6 pts | 94.1% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 407.09?
Owners occupy 73.4% of Census Tract 407.09's occupied homes and renters 26.6%. The median owner-occupied home is valued at $265,800 by its owner (±$35,467). The median renter pays $2,029 a month including utilities.
| Measure | Tract 407.09 | St. Tammany Parish |
|---|---|---|
| Median home value (owner-occupied) | $265,800 ±$35,467 | $284,000 |
| Median gross rent | $2,029 ±$1,306 | $1,332 |
| Renters paying 35% or more of income on rent | 20.7% ±15.2 pts | 42.8% |
| Median monthly owner costs, with a mortgage | $1,642 ±$152 | $1,813 |
| Owner-occupied homes | 73.4% ±7.8 pts | 78.9% |
| Renter-occupied homes | 26.6% ±7.8 pts | 21.1% |
| Housing units | 1,537 ±152 | 113,911 |
| Single-family detached homes | 87.4% ±6.2 pts | 77.4% |
| Mobile homes | 0.0% ±2.9 pts | 6.5% |
| Built 2020 or later | 2.7% ±2.4 pts | 3.3% |
| Built 2010 to 2019 | 0.4% ±0.7 pts | 14.1% |
| Built 1939 or earlier | 0.8% ±1.4 pts | 1.6% |
| Households with no vehicle | 6.1% ±4.8 pts | 4.3% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 407.09 get to work?
81.5% of Census Tract 407.09's workers drive alone and 12.9% work from home. The average trip to work takes 31.4 minutes.
| Measure | Tract 407.09 | St. Tammany Parish |
|---|---|---|
| In the labor force (age 16+) | 68.6% ±4.8 pts | 62.9% |
| Unemployment rate | 1.7% ±1.8 pts | 4.8% |
| Drove alone to work | 81.5% ±6.8 pts | 77.1% |
| Carpooled | 4.7% ±3.5 pts | 7.2% |
| Public transportation | 0.0% ±1.9 pts | 0.1% |
| Walked | 0.0% ±1.9 pts | 0.8% |
| Worked from home | 12.9% ±6.4 pts | 13.2% |
| Mean travel time to work | 31.4 min ±4.6 | 31.5 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 407.09 compare with the other tracts in St. Tammany Parish?
Among St. Tammany Parish's tracts with a reliable estimate, Census Tract 407.09 ranks as shown below (1 = highest).
| Measure | In St. Tammany Parish |
|---|---|
| Population | 29th of 58 |
| Residents per square mile | 9th of 58 |
| Median household income | 15th of 56 |
| Per capita income | 23rd of 58 |
| Median home value | 29th of 58 |
| Median gross rent | 2nd of 51 |
| Bachelor's degree or higher | 29th of 58 |
| Median age | 33rd of 58 |
| Owner-occupied share | 42nd of 58 |
The tracts next to it on St. Tammany Parish's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 412.10 | 12th | $102,330±$38,474 · within the margin of this tract |
| Tract 412.07 | 13th | $98,393±$14,957 · within the margin of this tract |
| Tract 403.07 | 14th | $96,398±$8,175 · within the margin of this tract |
| Tract 407.09 | 15th | $94,408±$20,846 |
| Tract 401.07 | 16th | $92,614±$22,642 · within the margin of this tract |
| Tract 406.08 | 17th | $91,691±$36,757 · within the margin of this tract |
| Tract 412.09 | 18th | $91,339±$14,557 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 407.09?
2 of the 18 figures for Census Tract 407.09 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections