St. Mary Parish, LA

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Main / Louisiana / St. Mary Parish

St. Mary Parish, Louisiana demographics

Population: 49,818
Median age: 39.3

Median household income: 43,097

Demographics, population, home values, social and economic characteristics of St. Mary Parish, Louisiana.

Population

202149,818
202050,020
201950,968
201851,734
201752,578
201653,053
201553,441
201453,784
201354,078
201254,285
201154,360
201054,348
200951,085

St. Mary Parish, LA cities

Amelia CDP - 1,995

Baldwin town - 1,797

Bayou Vista CDP - 4,015

Berwick town - 4,757

Charenton CDP - 1,407

Franklin city - 6,811

Glencoe CDP - 240

Morgan City city - 11,525

Patterson city - 5,928

Siracusaville CDP - 360

Sorrel CDP - 401

St. Mary Parish, LA ZIP Codes

Census data for St. Mary Parish, Louisiana

Demographic and housing estimates in St. Mary Parish, Louisiana

Total population
Total population49,818
Male24,671
Female25,147
Population by age
Total population49,818
Under 5 years3,339
5 to 9 years2,958
10 to 14 years3,754
15 to 19 years3,013
20 to 24 years2,510
25 to 34 years6,395
35 to 44 years5,780
45 to 54 years6,337
55 to 59 years3,503
60 to 64 years3,865
65 to 74 years4,910
75 to 84 years2,409
85 years and over1,045
Median age (years)39.3
Under 18 years12,026
16 years and over39,112
18 years and over37,792
21 years and over36,268
62 years and over10,283
65 years and over8,364
Population by race
Total population49,818
One race47,254
   White29,103
   Black or African American15,018
   American Indian and Alaska Native826
   Asian680
   Native Hawaiian and Other Pacific Islander5
   Some other race1,622
Two or more races2,564
Citizen, voting age population
Citizen, VOTING AGE 18 and over population36,694
Male Citizen, VOTING AGE 18 and over population17,739
Female Citizen, VOTING AGE 18 and over population18,955

Social characteristics in St. Mary Parish, Louisiana

Households by type
Total households18,565
Family households (families)7,656
Married-couple family1,088
Male householder, no wife present, family4,222
Female householder, no husband present, family3,176
Nonfamily households5,599
Average household size6,340
Average family size2.64

Economic characteristics in St. Mary Parish, Louisiana

Income and benefits (in inflation-adjusted dollars)
Total households18,565
Less than $10,0002,195
$10,000 to $14,9991,305
$15,000 to $24,9992,043
$25,000 to $34,9992,400
$35,000 to $49,9992,567
$50,000 to $74,9992,981
$75,000 to $99,9991,915
$100,000 to $149,9992,229
$150,000 to $199,999484
$200,000 or more446
Median household income (dollars)43,097

Housing characteristics in St. Mary Parish, Louisiana

Housing occupancy
Total housing units22,561
Occupied housing units18,565
Vacant housing units3,996
Units in structure
Total housing units22,561
1-unit, detached15,617
1-unit, attached64
2 units793
3 or 4 units703
5 to 9 units398
10 to 19 units491
20 or more units240
Mobile home4,221
Boat, RV, van, etc.34
Year structure built
Total housing units22,561
Built 2014 or later9
Built 2010 to 20131,083
Built 2000 to 20092,701
Built 1990 to 19992,930
Built 1980 to 19892,956
Built 1970 to 19794,030
Built 1960 to 19693,940
Built 1950 to 19592,756
Built 1940 to 1949983
Built 1939 or earlier1,173
Rooms
Total housing units22,561
1 room124
2 rooms443
3 rooms1,134
4 rooms3,766
5 rooms6,249
6 rooms4,688
7 rooms2,603
8 rooms1,595
9 rooms or more1,959
Median rooms5.4
Bedrooms
Total housing units22,561
No bedroom174
1 bedroom1,528
2 bedrooms5,498
3 bedrooms12,464
4 bedrooms2,573
5 or more bedrooms324
Housing tenure
Occupied housing units18,565
Owner-occupied12,259
Renter-occupied6,306
Average household size of owner-occupied unit2.70
Average household size of renter-occupied unit2.53
Year householder moved into unit
Occupied housing units18,565
Moved in 2017 or later1,275
Moved in 2015 to 20164,563
Moved in 2010 to 20142,606
Moved in 2000 to 20093,352
Moved in 1990 to 19992,706
Moved in 1989 and earlier4,063
Value
Owner-occupied units12,259
Less than $50,0002,642
$50,000 to $99,9992,912
$100,000 to $149,9992,232
$150,000 to $199,9991,948
$200,000 to $299,9991,473
$300,000 to $499,999728
$500,000 to $999,999246
$1,000,000 or more78
Median (dollars)110,200
Mortgage status
Owner-occupied units12,259
Housing units with a mortgage4,698
Housing units without a mortgage7,561
Gross rent
Occupied units paying rent4,940
Less than $500818
$500 to $9993,114
$1,000 to $1,499888
$1,500 to $1,999102
$2,000 to $2,49918
$2,500 to $2,9990
$3,000 or more0
Median (dollars)799
No rent paid1,366

Demographic data for St. Mary Parish, LA and each city in the county. Lists of cities by population, wealth and poverty in St. Mary Parish, LA.

Links

US demographics

Louisiana demographics

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