St. Augusta Population

2010–2026

3,858

2026 projection

10% since 2020 (increase)

01K2K3K4K201020122014201620182020202220242026

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 St. Augusta. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20263,858+591.55%
20253,799+531.41%
20243,746+501.35%
20233,696+581.59%
20223,638+752.10%
20213,563+551.57%
20203,508-3348.69%
20193,842+721.91%
20183,770+691.86%
20173,701+461.26%

Showing 10 of 17 years.

St. Augusta Demographics

36.3median age

Median age

Female35.6 yrs
Male36.8 yrs

Adults

2,550
418 seniors · 16%2,132 other adults

Sex

Female 49.4% · 1,790Male 50.6% · 1,835

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 36 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

St. Augusta Income

$140,227median household income

Median household income

$140,227

Half of households earn more, half earn less

Median earnings

$75,170

Typical yearly pay for a worker 25 or older.

Poverty rate

0%

0% of residents

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

St. Augusta Marital Status

62% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married62%60%64%
Never married27%31%23%
Divorced7%5%8%
Widowed3%4%3%
Separated<1%<1%<1%

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