Grottoes Population

1900–2026

3,138

2026 projection

7.9% since 2020 (increase)

05001K1.5K2K2.5K3K3.5K1900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Grottoes. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,138+391.26%
20253,099+351.14%
20243,064+491.63%
20233,015+491.65%
20222,966+321.09%
20212,934+270.93%
20202,907+491.71%
20192,858+270.95%
20182,831+341.22%
20172,797+361.30%

Showing 10 of 28 years.

Grottoes Demographics

39.7median age

Median age

Female40.5 yrs
Male35.9 yrs

Adults

2,278
423 seniors · 19%1,855 other adults

Sex

Female 51.2% · 1,517Male 48.8% · 1,444

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 30 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Grottoes Income

$100,291median household income

Median household income

$100,291

Half of households earn more, half earn less

Median earnings

$55,533

Typical yearly pay for a worker 25 or older.

Poverty rate

9%

About 1 in 11 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Grottoes Marital Status

49% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married49%53%45%
Never married36%37%35%
Divorced12%8%15%
Widowed3%1%5%
Separated<1%<1%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201