Demographics of Grant Parish, Louisiana

Grant Parish, Louisiana had 22,075 people on July 1, 2025, by the Census Bureau’s estimate: −75 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Grant Parish, in four figures

22,075
Population: July 1, 2025, Vintage 2025 estimate.; −0.3%
Change since July 2020: −75 people.; 38.4 ±0.5
Median age: ACS 2020–⁠2024.; $64,016 ±$7,523
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Grant Parish, Louisiana's population shrank 0.3% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Grant Parish, Louisiana's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Grant Parish, Louisiana's population shrank 0.3% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Grant Parish, Louisiana's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	22,150	100.0	100.0
2021	22,256	100.5	100.2
2022	22,047	99.5	100.7
2023	21,977	99.2	101.6
2024	22,119	99.9	102.5
2025	22,075	99.7	103.1

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Population of Grant Parish, Louisiana on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	22,150	−24	+2	0	−31
2021	22,256	+106	+2	+7	+81
2022	22,047	−209	−64	+34	−179
2023	21,977	−70	−4	+80	−140
2024	22,119	+142	−32	+87	+88
2025	22,075	−44	−45	+38	−38

Age, 2020–2024

The median age is 38.4 ±0.5: for men 37.6 ±0.8 and for women 39.9 ±1.3. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Grant Parish by age, ACS 2020–2024
Age	People	Share	Louisiana	United States
Under 5	1,259 ±124	5.7% ±0.6	6.2% ±<0.1	5.6% ±<0.1
5 to 17	3,355 ±270	15.2% ±1.2	17.3% ±0.1	16.3% ±<0.1
18 to 24	1,733 ±218	7.8% ±1.0	9.1% ±0.1	9.1% ±<0.1
25 to 44	6,895 ±340	31.2% ±1.5	26.6% ±0.1	26.9% ±<0.1
45 to 64	5,375 ±400	24.3% ±1.8	24.1% ±0.1	24.8% ±<0.1
65 and over	3,478 ±298	15.7% ±1.3	16.7% ±0.1	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $64,016 ±$7,523, and income per person $27,694 ±$2,097, in 2024 dollars. The median is $60,756 ±$408 in Louisiana and $80,734 ±$166 in the United States.

Households by income

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Households in Grant Parish by income, ACS 2020–2024
Household income	Households	Share	Louisiana	United States
Under $25,000	1,592 ±267	21.4% ±3.5	22.4% ±0.3	14.6% ±<0.1
$25,000 to $49,999	1,309 ±234	17.6% ±3.1	20.2% ±0.3	16.7% ±<0.1
$50,000 to $74,999	1,347 ±223	18.1% ±2.9	15.9% ±0.2	15.5% ±<0.1
$75,000 to $99,999	1,019 ±230	13.7% ±3.1	11.7% ±0.2	12.6% ±<0.1
$100,000 to $149,999	1,137 ±269	15.3% ±3.6	14.8% ±0.3	17.5% ±<0.1
$150,000 to $199,999	636 ±189	8.5% ±2.5	7.3% ±0.2	9.6% ±<0.1
$200,000 or more	188 to 612	2.5% to 8.2%	7.8% ±0.2	13.4% ±0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Grant Parish by age, ACS 2020–2024
Age	Below poverty	Rate	Louisiana	United States
All ages	3,208 ±503	17.0% ±2.7	18.9% ±0.3	12.5% ±0.1
Under 18	913 ±211	20.5% ±4.5	25.4% ±0.5	16.1% ±0.1
18 to 59	1,340 ±278	13.9% ±2.8	17.7% ±0.3	11.6% ±0.1
60 and over	955 ±241	20.1% ±4.8	15.2% ±0.3	11.0% ±<0.1

Housing, 2020–2024

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Housing in Grant Parish, ACS 2020–2024
Measure	Grant Parish	Louisiana	United States
Housing units	9,111 ±63	2,108,902 ±333	143,775,355 ±10,234
Occupied	81.7% ±2.9	85.6% ±0.2	89.9% ±0.1
Vacant	18.3% ±2.8	14.4% ±0.2	10.1% ±0.1
Owner occupied	79.4% ±3.1	67.4% ±0.4	65.2% ±0.3
Renter occupied	20.6% ±3.5	32.6% ±0.3	34.8% ±0.1
Median home value	$143,300 ±$30,543	$216,500 ±$1,367	$332,700 ±$236
Median gross rent	$904 ±$117	$1,064 ±$8	$1,413 ±$2
Median year built	1988 ±3	1983 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Grant Parish by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Louisiana	United States
Hispanic or Latino	1,389 ±0	6.3% ±<0.1	7.2% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	16,337 ±178	73.9% ±0.8	55.7% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	3,304 ±175	15.0% ±0.8	30.5% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	52 to 318	0.2% to 1.4%	1.7% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	239 ±89	1.1% ±0.4	0.4% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 26	0% to 0.1%	0.1% ±<0.1	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 19	0% to 0.1%	0.5% ±0.1	0.6% ±<0.1
Two or more races, not Hispanic	634 ±241	2.9% ±1.1	3.8% ±0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Grant Parish by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Louisiana	United States
Born in the state	16,466 ±491	74.5% ±2.2	77.2% ±0.2	57.3% ±<0.1
Born in another state	4,714 ±482	21.3% ±2.2	17.2% ±0.2	26.9% ±<0.1
Born a citizen outside the states	43 to 167	0.2% to 0.8%	0.7% ±<0.1	1.7% ±<0.1
Born abroad	810 ±188	3.7% ±0.9	4.9% ±0.1	14.1% ±<0.1
Naturalized citizens	32 to 184	0.1% to 0.8%	2.0% ±0.1	7.4% ±<0.1
Not citizens	702 ±161	3.2% ±0.7	2.9% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Grant Parish among the counties of Louisiana

40th of 64 by population, July 2025. Every one is listed on the Louisiana page.

Counties of Louisiana near Grant Parish in population, July 2025
County	July 2025	Change since 2020
West Baton Rouge Parish	28,756	+5.5%
De Soto Parish	27,381	+2.0%
Morehouse Parish	23,705	−6.9%
Allen Parish	22,672	< +0.1%
Plaquemines Parish	22,256	−5.3%
Grant Parish	22,075	−0.3%
Sabine Parish	21,834	−1.2%
Union Parish	20,561	−2.5%
Assumption Parish	19,720	−5.9%
Richland Parish	19,582	−2.2%
Pointe Coupee Parish	19,520	−5.6%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026