St. John the Baptist Parish, Louisiana demographics
Population: 42,704
Median age: 38.0
Median household income: 60,743
Demographics, population, home values, social and economic characteristics of St. John the Baptist Parish, Louisiana.
Population
| 2021 | 42,704 |
| 2020 | 43,055 |
| 2019 | 43,242 |
| 2018 | 43,446 |
| 2017 | 43,565 |
| 2016 | 43,888 |
| 2015 | 44,161 |
| 2014 | 44,570 |
| 2013 | 45,139 |
| 2012 | 45,741 |
| 2011 | 46,310 |
| 2010 | 46,728 |
| 2009 | 47,146 |
St. John the Baptist Parish, LA cities
Edgard CDP - 1,290
Garyville CDP - 2,102
Laplace CDP - 29,129
Pleasure Bend CDP - 290
Reserve CDP - 8,688
Wallace CDP - 1,201
Census data for St. John the Baptist Parish, Louisiana
Demographic and housing estimates in St. John the Baptist Parish, Louisiana
| Total population | 42,704 |
| Male | 21,013 |
| Female | 21,691 |
| Total population | 42,704 |
| Under 5 years | 2,672 |
| 5 to 9 years | 3,242 |
| 10 to 14 years | 2,712 |
| 15 to 19 years | 2,737 |
| 20 to 24 years | 3,015 |
| 25 to 34 years | 5,448 |
| 35 to 44 years | 5,182 |
| 45 to 54 years | 5,542 |
| 55 to 59 years | 3,076 |
| 60 to 64 years | 2,872 |
| 65 to 74 years | 4,068 |
| 75 to 84 years | 1,394 |
| 85 years and over | 744 |
| Median age (years) | 38.0 |
| Under 18 years | 10,685 |
| 16 years and over | 33,328 |
| 18 years and over | 32,019 |
| 21 years and over | 30,817 |
| 62 years and over | 7,833 |
| 65 years and over | 6,206 |
| Total population | 42,704 |
| One race | 41,399 |
| White | 15,025 |
| Black or African American | 24,596 |
| American Indian and Alaska Native | 4 |
| Asian | 376 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 1,398 |
| Two or more races | 1,305 |
| Citizen, VOTING AGE 18 and over population | 31,507 |
| Male Citizen, VOTING AGE 18 and over population | 15,082 |
| Female Citizen, VOTING AGE 18 and over population | 16,425 |
Social characteristics in St. John the Baptist Parish, Louisiana
| Total households | 15,109 |
| Family households (families) | 6,914 |
| Married-couple family | 1,052 |
| Male householder, no wife present, family | 2,601 |
| Female householder, no husband present, family | 1,653 |
| Nonfamily households | 4,542 |
| Average household size | 4,796 |
| Average family size | 2.79 |
Economic characteristics in St. John the Baptist Parish, Louisiana
| Total households | 15,109 |
| Less than $10,000 | 992 |
| $10,000 to $14,999 | 791 |
| $15,000 to $24,999 | 983 |
| $25,000 to $34,999 | 1,662 |
| $35,000 to $49,999 | 1,965 |
| $50,000 to $74,999 | 2,685 |
| $75,000 to $99,999 | 1,946 |
| $100,000 to $149,999 | 2,368 |
| $150,000 to $199,999 | 1,145 |
| $200,000 or more | 572 |
| Median household income (dollars) | 60,743 |
Housing characteristics in St. John the Baptist Parish, Louisiana
| Total housing units | 17,746 |
| Occupied housing units | 15,109 |
| Vacant housing units | 2,637 |
| Total housing units | 17,746 |
| 1-unit, detached | 14,186 |
| 1-unit, attached | 151 |
| 2 units | 458 |
| 3 or 4 units | 612 |
| 5 to 9 units | 74 |
| 10 to 19 units | 59 |
| 20 or more units | 225 |
| Mobile home | 1,981 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 17,746 |
| Built 2014 or later | 28 |
| Built 2010 to 2013 | 442 |
| Built 2000 to 2009 | 2,947 |
| Built 1990 to 1999 | 2,270 |
| Built 1980 to 1989 | 3,800 |
| Built 1970 to 1979 | 4,283 |
| Built 1960 to 1969 | 1,998 |
| Built 1950 to 1959 | 895 |
| Built 1940 to 1949 | 542 |
| Built 1939 or earlier | 541 |
| Total housing units | 17,746 |
| 1 room | 140 |
| 2 rooms | 196 |
| 3 rooms | 818 |
| 4 rooms | 2,538 |
| 5 rooms | 3,928 |
| 6 rooms | 4,449 |
| 7 rooms | 2,357 |
| 8 rooms | 1,828 |
| 9 rooms or more | 1,492 |
| Median rooms | 5.8 |
| Total housing units | 17,746 |
| No bedroom | 140 |
| 1 bedroom | 701 |
| 2 bedrooms | 2,792 |
| 3 bedrooms | 9,956 |
| 4 bedrooms | 3,713 |
| 5 or more bedrooms | 444 |
| Occupied housing units | 15,109 |
| Owner-occupied | 12,224 |
| Renter-occupied | 2,885 |
| Average household size of owner-occupied unit | 2.75 |
| Average household size of renter-occupied unit | 2.98 |
| Occupied housing units | 15,109 |
| Moved in 2017 or later | 827 |
| Moved in 2015 to 2016 | 2,913 |
| Moved in 2010 to 2014 | 2,001 |
| Moved in 2000 to 2009 | 4,109 |
| Moved in 1990 to 1999 | 2,575 |
| Moved in 1989 and earlier | 2,684 |
| Owner-occupied units | 12,224 |
| Less than $50,000 | 847 |
| $50,000 to $99,999 | 1,202 |
| $100,000 to $149,999 | 3,312 |
| $150,000 to $199,999 | 3,539 |
| $200,000 to $299,999 | 2,284 |
| $300,000 to $499,999 | 761 |
| $500,000 to $999,999 | 220 |
| $1,000,000 or more | 59 |
| Median (dollars) | 157,900 |
| Owner-occupied units | 12,224 |
| Housing units with a mortgage | 7,041 |
| Housing units without a mortgage | 5,183 |
| Occupied units paying rent | 2,609 |
| Less than $500 | 444 |
| $500 to $999 | 1,030 |
| $1,000 to $1,499 | 814 |
| $1,500 to $1,999 | 231 |
| $2,000 to $2,499 | 75 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 15 |
| Median (dollars) | 947 |
| No rent paid | 276 |
Demographic data for St. John the Baptist Parish, LA and each city in the county. Lists of cities by population, wealth and poverty in St. John the Baptist Parish, LA.
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