Overview
39
Total Population
61.8
Median age
38.46%
Female population %
16:100
Gender ratio (M:F)
60-64 years
Largest age group
95.0
Total dependency ratio
White
Largest racial group
6
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Gillett Grove's population is old compared to the rest of the country:
- The median age in Gillett Grove is 61.8, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Gillett Grove's population under 18 was 20.51%, compared to the 22.51% nationwide.
- Gillett Grove's elderly or the senior population (over 65 age) was 28.21% as compared to 16.04% nationwide.
- Of the total population in Gillett Grove, 20.51% were under the age of 15, 2.56% aged 15 to 29, 48.72% aged 30 to 64, 23.08% aged 65 to 84, and 5.13% were 85 years of age and older.

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Gender
There are 9 less females than males in Gillett Grove:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 38.46% females and 61.54% males in Gillett Grove, IA.
- The Gillett Grove, IA gender ratio is 16:100 i.e. 16 men to 100 women (1.600).
- For male population, the largest age group is 60-64 years with a population of 10.
- For the female population, the largest age group is 5-9 years with a population of 6.

Read more about Gillett Grove, IA population by gender ➔
Race / Ethnicity
Gillett Grove's population is non diverse:
- Racial distribution of Gillett Grove population: 100% are White.
- Gillett Grove's racial breakdown clearly shows that there is an absolute majority of White population in the city.
- By ethnicity, 6 is Hispanic or Latino (of any race), and 33 (84.62% of the total population) is Non-Hispanic.
- The largest racial group in Gillett Grove is White with a population of 39 (100% of the total population).

Read more about Gillett Grove, IA population by race ➔
Year by year
Gillett Grove's population has already reached its peak and is showing a trend of decline:
- The peak population was 61 in the year 2004
- From 2000 to 2010, Gillett Grove's population decreased by 8 (14.04%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Gillett Grove's population decreased by 16 (32.65%), 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, Gillett Grove's population was lowest in year 2020 at 33.

Read more about Gillett Grove, IA 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)