Overview
411
Total Population
48.1
Median age
49.39%
Female population %
102.5:100
Gender ratio (M:F)
5-9 years
Largest age group
77.9
Total dependency ratio
White
Largest racial group
12
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 48.1, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Oak Grove's population under 18 was 23.60%, compared to the 22.51% nationwide.
- Oak Grove's elderly or the senior population (over 65 age) was 21.41% as compared to 16.04% nationwide.
- Of the total population in Oak Grove, 22.38% were under the age of 15, 12.90% aged 15 to 29, 43.31% aged 30 to 64, 20.92% aged 65 to 84, and 0.49% were 85 years of age and older.
Read more about Oak Grove, IL population by age ➔
Gender
There are 5 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 49.39% females and 50.61% males in Oak Grove, IL.
- The Oak Grove, IL gender ratio is 102.5:100 i.e. 102.5 men to 100 women (1.025).
- For male population, the largest age group is 60-64 years with a population of 36.
- For the female population, the largest age group is 5-9 years with a population of 26.
Read more about Oak Grove, IL population by gender ➔
Race / Ethnicity
Oak Grove's population is moderately diverse:
- Racial distribution of Oak Grove population: 98.78% are White, 0.73% are American Indian and Alaska Native and 0.49% are multiracial.
- Oak Grove's racial breakdown clearly shows that there is an absolute majority of White population in the village.
- By ethnicity, 12 is Hispanic or Latino (of any race), and 399 (97.08% of the total population) is Non-Hispanic.
- The largest racial group in Oak Grove is White with a population of 406 (98.78% of the total population).
Read more about Oak Grove, IL 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 596 in the year 2011
- From 2000 to 2010, Oak Grove's population increased by 118 (24.74%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Oak Grove's population decreased by 121 (20.34%), 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 468.
Read more about Oak Grove, IL 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)