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St. Tammany Parish Population

All St. Tammany Parish population data above are from the US Census Bureau.

St. Tammany Parish Demographics Summary

population icon Population

With 253,602 people, St. Tammany Parish is the 4th most populated county in the state of Louisiana out of 64 counties. But watch out, St. Tammany Parish, because Caddo Parish with 248,851 people and Lafayette Parish with 241,398 people are right behind you.

St. Tammany Parish 253,602
Caddo Parish 248,851
Lafayette Parish 241,398

race icon Race & Ethnicity

The largest St. Tammany Parish racial/ethnic groups are White (79.5%) followed by Black (11.7%) and Hispanic (5.2%).

Top Race & Ethnicity Groups %
White 79.5%
Black 11.7%
Hispanic 5.2%

income icon Median Income

In 2015, the median household income of St. Tammany Parish residents was $62,137. St. Tammany Parish households made slightly more than Livingston Parish households ($58,251) and St. Charles Parish households ($59,990) . However, 11.4% of St. Tammany Parish residents live in poverty.

Median Household Income
St. Tammany Parish $62,137
Livingston Parish $58,251
St. Charles Parish $59,990

age icon Median Age

The median age for St. Tammany Parish residents is 39.8 years young.

Median Age 39.8

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The District of Columbia Starter Report, shown on the left, will give you a good idea of what to expect in a Starter Report. The St. Tammany Parish, LA report will have the same data, charts & graphs as this sample.

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