Theriot, LA Demographics

Population 1,392 · Census ACS 2020–24

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Median age by neighborhoodHistory and comparison ↓︎
Theriot, LA map of median age by neighborhood
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Population and households in Theriot

Household size in Theriot

Household size, people per household
PeriodTheriotLouisianaU.S.
2006–103.602.662.68
2010–143.102.642.73
2015–192.752.642.71
2020–242.962.592.65
Change−0.64−0.07−0.03
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Households in Theriot are large by national standards, averaging 2.96 people against 2.65 for the U.S. That usually means more families with children at home. Since 2006–10, household size has dropped from 3.60, but in a place this small, survey estimates can swing a lot from one release to the next.

Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).

Median age in Theriot

Median age, years
PeriodTheriotLouisianaU.S.
2006–1036.836.837.7
2010–1437.437.438.6
2015–1940.838.339.6
2020–2457.839.040.1
Change+21.0+2.2+2.3
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With a median age of 57.8, Theriot is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.

Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).

Single-parent households in Theriot

Single-parent households, % of households
PeriodTheriotLouisianaU.S.
2006–1016.4%14.7%12.3%
2010–1414.0%15.1%12.3%
2015–1917.1%14.1%11.6%
2020–246.4%15.2%11.6%
Change−10.0 pts+0.5 pts−0.6 pts
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Single parents head only 6.4% of households in Theriot, well below the national share of 11.6%.

Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).

Housing in Theriot

Renters in Theriot

Renters, % of occupied homes
PeriodTheriotLouisianaU.S.
2006–1020.5%31.8%33.3%
2010–1413.3%33.7%35.6%
2015–1930.9%34.4%36.0%
2020–246.5%32.6%34.8%
Change−13.9 pts+0.9 pts+1.5 pts
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Only 6.5% of households in Theriot rent their homes, far below the national share of 34.8%, so most residents are owners who tend to stay put. About six in ten owners (60.9%) have paid off their mortgages, well above the national share of 39.8%.

Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).

Vacant homes in Theriot

Vacant homes, % of all homes
PeriodTheriotLouisianaU.S.
2006–1029.7%13.9%11.4%
2010–1423.6%13.1%11.4%
2015–1919.7%15.1%11.1%
2020–2436.6%14.4%9.6%
Change+6.8 pts+0.5 pts−1.8 pts
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Vacancy is high in Theriot: 36.6% of homes are empty, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.

Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).

Age of homes in Theriot

Age of homes, median year built
PeriodTheriotLouisianaU.S.
2006–10197919771974
2010–14198919791975
2015–19198019811977
2020–24198619841980
Change+7+7+6
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The housing in Theriot is younger than the country's: half of it was built after 1986, against 1980 nationally. That is in line with the rest of Louisiana.

Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).

Rent in Theriot

Rent, per month
PeriodTheriotLouisianaU.S.
2006–10$935$755$965
2010–14$661$831$1,040
2015–19$598$920$1,213
2020–24$1,106$1,122$1,571
Change+$171+$366+$606
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A typical rental in Theriot costs $1,106 a month with utilities, well below the national median of $1,571. That is in line with the rest of Louisiana. Rent takes 14.4% of the typical renter's income, comfortably under the 30% mark often used to define affordable rent.

Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).

Education in Theriot

Bachelor's degrees in Theriot

Bachelor's degrees, % of adults 25+
PeriodTheriotLouisianaU.S.
2006–109.6%22.0%28.4%
2010–144.3%22.8%29.6%
2015–1915.9%24.5%32.1%
2020–2414.1%27.5%35.6%
Change+4.5 pts+5.5 pts+7.2 pts
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College degrees are relatively uncommon in Theriot: 14.1% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%.

Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

High school graduates in Theriot

High school graduates, % of adults 25+
PeriodTheriotLouisianaU.S.
2006–1061.7%81.7%84.9%
2010–1467.6%83.3%86.1%
2015–1969.6%85.4%87.7%
2020–2487.6%87.2%89.3%
Change+26.0 pts+5.5 pts+4.3 pts
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About one in eight adults in Theriot never finished high school, a bit more than nationally: 87.6% have a diploma or equivalent, against 89.3% across the U.S. That is in line with the rest of Louisiana.

High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).

Jobs in Theriot

Unemployment, % of the labor force
PeriodTheriotLouisianaU.S.
2006–103.0%7.9%8.1%
2010–147.5%8.7%9.4%
2015–194.2%6.7%5.6%
2020–240.0%6.5%5.4%
Change−3.0 pts−1.4 pts−2.7 pts
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The survey found almost no one in Theriot out of work and looking, against 5.4% of the labor force nationally. Each figure pools five years of surveys (2020–24), so it describes that whole stretch rather than today's job market.

Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).

Theriot compared with nearby cities

CityHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Theriot2.9657.86.4%6.5%36.6%1986$1,10614.1%87.6%0.0%
Dulac2.3751.93.6%19.7%27.7%1988$6214.6%59.3%7.7%
Mandalay2.9635.04.4%2.2%6.7%1993$1,08539.5%96.4%0.7%
Chauvin2.4437.310.6%19.7%17.5%1974$8566.6%68.4%6.3%
Houma2.5839.617.1%23.7%11.0%1982$1,09521.7%84.4%4.4%
Presquille3.8936.01.9%0.0%1.1%1995$68616.1%78.7%34.6%
Bourg2.5443.46.6%10.9%5.5%1986$84815.9%87.7%6.2%
Klondyke2.2950.86.6%11.9%5.7%1991$62610.5%83.1%1.1%
Montegut2.6845.116.6%13.0%16.6%1978$8416.2%67.7%3.9%
Grandbois1.9254.75.4%8.6%7.1%1987$70010.4%87.0%1.0%
Larose2.4342.97.8%11.4%13.5%1984$78110.0%71.6%7.5%

All figures 2020–24.

Cities with similar populations: Stoney Point, LA · Glen Alpine, NC · Grant, NE · Hamburg, MI · Hardy, AR · Highgate Center, VT · Holladay, TN · Jefferson, PA · Milford, UT · Peytonsville, TN

About these numbers

Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Theriot. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.

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