St. Mary Parish is located in the state of Louisiana, with a total population of 49348. The land area spans approximately 1438.845622 square miles, contributing to its total area of 2899.290934 square miles.

St. Mary Parish Interactive Map

[county_map]

About St. Mary Parish, Louisiana

Here is some important info of St. Mary Parish, Louisiana

St. Mary Parish, Louisiana Population Demographics

As of the last census, St. Mary Parish has a total population of 49348, out of which 24335 are Male while 25013 are female.

You can check the total population for every year in the below table:

Year Population
2010 54550
2011 54187
2012 53562
2013 53581
2014 53273
2015 52876
2016 52069
2017 50708
2018 49841
2019 49348

Race Demographics

Category Percentage
non_hispanic_white_alone_male 27.4%
non_hispanic_white_alone_female 28.7%
black_alone_male 15.4%
black_alone_female 16.5%
asian_alone_male 1.0%
asian_alone_female 0.7%
hispanic_male 4.0%
hispanic_female 3.2%

Age Demographics

Category Percentage
0-4 6.9%
5-9 6.6%
10-14 6.6%
15-19 6.0%
20-24 5.6%
25-29 6.9%
30-34 6.1%
35-39 5.7%
40-44 5.5%
45-49 5.9%
50-54 6.4%
55-59 7.6%
60-64 7.2%
65-69 5.3%
70-74 4.5%
75-79 3.1%
80-84 2.2%
85+ 2.0%

Additional Information

  • Average Income: 39280
  • Number of Police officers: 326
  • St. Mary Parish FIPS code: 22101

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Source: Census.gov, Wikipedia.org