Overview
1,593
Total Population
49.3
Median age
47.83%
Female population %
109.1:100
Gender ratio (M:F)
50-54 years
Largest age group
45.3
Total dependency ratio
White
Largest racial group
8
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Oak Grove's population is old compared to the rest of the country:
- The median age in Oak Grove is 49.3, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Oak Grove's population under 18 was 16.01%, compared to the 22.51% nationwide.
- Oak Grove's elderly or the senior population (over 65 age) was 18.71% as compared to 16.04% nationwide.
- Of the total population in Oak Grove, 12.49% were under the age of 15, 19.52% aged 15 to 29, 49.28% aged 30 to 64, 16.38% aged 65 to 84, and 2.32% were 85 years of age and older.

Read more about Oak Grove, LA population by age ➔
Gender
There are 69 less females than males in Oak Grove:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 47.83% females and 52.17% males in Oak Grove, LA.
- The Oak Grove, LA gender ratio is 109.1:100 i.e. 109.1 men to 100 women (1.091).
- For male population, the largest age group is 20-24 years with a population of 160.
- For the female population, the largest age group is 40-44 years with a population of 105.

Read more about Oak Grove, LA population by gender ➔
Race / Ethnicity
Oak Grove's population is moderately diverse:
- Racial distribution of Oak Grove population: 60.89% are White, 37.85% are Black or African American, 0.44% are Native Hawaiian and other Pacific Islander and 0.82% are some other race.
- Oak Grove's racial breakdown clearly shows that there is an absolute majority of White population in the town.
- By ethnicity, 8 is Hispanic or Latino (of any race), and 1,585 (99.50% of the total population) is Non-Hispanic.
- The largest racial group in Oak Grove is White with a population of 97 (60.89% of the total population).

Read more about Oak Grove, LA population by race ➔
Year by year
Oak Grove's population has already reached its peak and is showing a trend of decline:
- The peak population was 2,168 in the year 2000
- From 2000 to 2010, Oak Grove's population decreased by 450 (20.76%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Oak Grove's population decreased by 283 (16.47%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Oak Grove's population was lowest in year 2022 at 1,397.

Read more about Oak Grove, LA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)