St. Tammany Parish Summary

Life in St. Tammany Parish research summary. HomeSnacks has been researching the quality of life in St. Tammany Parish over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in St. Tammany Parish:

  • The population in St. Tammany Parish is 266,168.

  • The median home value in St. Tammany Parish is $263,739.

  • The median income in St. Tammany Parish is $76,914.

  • The median rent in St. Tammany Parish is $1,247.

  • The unemployment rate in St. Tammany Parish is 5.2%.

  • The poverty rate in St. Tammany Parish is 11.7%.

  • The average high in St. Tammany Parish is 79.5° and there are 144.2 inches of rainfall annually.

Cities & Towns in St. Tammany Parish

List Of Cities & Towns in St. Tammany Parish

Slidell, LA Population 28,690

Mandeville, LA Population 13,194

Covington, LA Population 11,444

Eden Isle, LA Population 8,588

Lacombe, LA Population 7,035

Abita Springs, LA Population 2,639

Pearl River, LA Population 2,584

Madisonville, LA Population 981

Folsom, LA Population 705

Sun, LA Population 538

Map Of St. Tammany Parish

St. Tammany Parish, LA Weather

  • The average high in St. Tammany Parish is 79.5°.

  • There are 91.83 nice days each year.

  • Expect an average of 144.2 inches of rain each year with 0.1 inches of snow.

  • There is an average of 5:46 hours of sun each day in St. Tammany Parish.

StatSt. Tammany Parish
Mean High79.5
Nice Days91.83
Rainfall144.2
Snowfall0.1
Sunny_hours5:46
79.5°
Average High
144.2
Inches of Rain

St. Tammany Parish Photos

Abitaspringspavilliondeadend
Source: Wikipedia User Infrogmation of New Orlea | GFDL
Justicecenter
Source: Wikipedia User Frankbp | CC BY-SA 3.0
St
Source: Wikipedia User Frankbp | CC BY-SA 3.0
Mandeville Pma Stairs
Source: Wikipedia User Infrogmation of New Orlea | GFDL
Mandeville Rubys Front
Source: Wikipedia User Infrogmation of New Orlea | GFDL
Mandeville Feb Smashed
Source: Wikipedia User No machine-readable autho | GFDL

St. Tammany Parish Demographics

Population over time in St. Tammany Parish

The current population in St. Tammany Parish is 266,168. The population has increased 3.0% from 2019.

Year Population % Change
2022 262,799 1.7%
2021 258,447 1.3%
2020 255,155 -

Gender in St. Tammany Parish

  • St. Tammany Parish is 51.0% female with 135,682 female residents.

  • St. Tammany Parish is 49.0% male with 130,486 male residents.

Female
51.0% (135,682)
Male
49.0% (130,486)
Gender St. Tammany Parish LA USA
Female 51.0% 51.0% 50.4%
Male 49.0% 49.0% 49.6%

Race / Ethnicity in St. Tammany Parish

St. Tammany Parish is:

  • 75.8% White with 201,872 White residents.

  • 12.0% African American with 31,846 African American residents.

  • 0.3% American Indian with 792 American Indian residents.

  • 1.4% Asian with 3,667 Asian residents.

  • 0.3% Hawaiian with 689 Hawaiian residents.

  • 0.8% Other with 2,036 Other residents.

  • 3.4% Two Or More with 9,054 Two Or More residents.

  • 6.1% Hispanic with 16,212 Hispanic residents.

White
75.8% (201,872)
African American
12.0% (31,846)
American Indian
0.3% (792)
Asian
1.4% (3,667)
Hawaiian
0.3% (689)
Other
0.8% (2,036)
Two Or More
3.4% (9,054)
Hispanic
6.1% (16,212)

Table: St. Tammany Parish By Race

Race St. Tammany Parish LA USA
White 75.8% 57.5% 58.9%
African American 12.0% 31.4% 12.1%
American Indian 0.3% 0.4% 0.6%
Asian 1.4% 1.7% 5.7%
Hawaiian 0.3% 0.0% 0.2%
Other 0.8% 0.4% 0.4%
Two Or More 3.4% 3.0% 3.5%
Hispanic 6.1% 5.5% 18.7%

Household Income For St. Tammany Parish, Louisiana

  • 4.0% of households in St. Tammany Parish earn Less than $10,000.

  • 3.6% of households in St. Tammany Parish earn $10,000 to $14,999.

  • 7.0% of households in St. Tammany Parish earn $15,000 to $24,999.

  • 7.1% of households in St. Tammany Parish earn $25,000 to $34,999.

  • 11.3% of households in St. Tammany Parish earn $35,000 to $49,999.

  • 15.8% of households in St. Tammany Parish earn $50,000 to $74,999.

  • 13.2% of households in St. Tammany Parish earn $75,000 to $99,999.

  • 18.1% of households in St. Tammany Parish earn $100,000 to $149,999.

  • 9.3% of households in St. Tammany Parish earn $150,000 to $199,999.

  • 10.6% of households in St. Tammany Parish earn $200,000 or more.

Less than $10,000
4.0% (10,606)
$10,000 to $14,999
3.6% (9,575)
$15,000 to $24,999
7.0% (18,745)
$25,000 to $34,999
7.1% (18,966)
$35,000 to $49,999
11.3% (30,037)
$50,000 to $74,999
15.8% (42,058)
$75,000 to $99,999
13.2% (35,178)
$100,000 to $149,999
18.1% (48,088)
$150,000 to $199,999
9.3% (24,785)
$200,000 or more
10.6% (28,125)
Income St. Tammany Parish LA USA
Less than $10,000 4.0% 7.4% 4.9%
$10,000 to $14,999 3.6% 6.0% 3.8%
$15,000 to $24,999 7.0% 10.0% 7.0%
$25,000 to $34,999 7.1% 9.2% 7.4%
$35,000 to $49,999 11.3% 11.8% 10.7%
$50,000 to $74,999 15.8% 15.9% 16.1%
$75,000 to $99,999 13.2% 11.5% 12.8%
$100,000 to $149,999 18.1% 14.6% 17.1%
$150,000 to $199,999 9.3% 6.8% 8.8%
$200,000 or more 10.6% 6.8% 11.4%

Highest level of educational attainment in St. Tammany Parish for adults over 25

  • 2.0% of adults in St. Tammany Parish completed < 9th grade.

  • 6.0% of adults in St. Tammany Parish completed 9-12th grade.

  • 24.0% of adults in St. Tammany Parish completed high school / ged.

  • 23.0% of adults in St. Tammany Parish completed some college.

  • 8.0% of adults in St. Tammany Parish completed associate's degree.

  • 24.0% of adults in St. Tammany Parish completed bachelor's degree.

  • 9.0% of adults in St. Tammany Parish completed master's degree.

  • 3.0% of adults in St. Tammany Parish completed professional degree.

  • 1.0% of adults in St. Tammany Parish completed doctorate degree.

< 9th Grade
2% (5,323)
9-12th Grade
6% (15,970)
High School / GED
24% (63,880)
Some College
23% (61,218)
Associate's Degree
8% (21,293)
Bachelor's Degree
24% (63,880)
Master's Degree
9% (23,955)
Professional Degree
3% (7,985)
Doctorate Degree
1% (2,661)
Education St. Tammany Parish LA USA
< 9th Grade 2% 2% 3%
9-12th Grade 6% 9% 6%
High School / GED 24% 33% 26%
Some College 23% 21% 20%
Associate's Degree 8% 7% 9%
Bachelor's Degree 24% 17% 21%
Master's Degree 9% 7% 10%
Professional Degree 3% 2% 2%
Doctorate Degree 1% 1% 2%

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