Altamont Population

2010–2026

274

2026 projection

9.6% since 2020 (increase)

050100150200250300201020122014201620182020202220242026

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 Altamont. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
2026274+41.48%
2025270+31.12%
2024267+31.14%
2023264+72.72%
2022257+41.58%
2021253+31.20%
2020250-269.42%
2019276-20.72%
2018278-41.42%
2017282-82.76%

Showing 10 of 17 years.

Altamont Demographics

22.5median age

Median age

Female21.8 yrs
Male24.5 yrs

Adults

262
26 seniors · 10%236 other adults

Sex

Female 58.9% · 256Male 41.1% · 179

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 4 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

Altamont Income

$94,688median household income

Median household income

$94,688

Half of households earn more, half earn less

Median earnings

$53,375

Typical yearly pay for a worker 25 or older.

Poverty rate

5.5%

About 1 in 18 residents

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

Altamont Marital Status

60% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married60%67%55%
Never married29%28%29%
Divorced7%4%8%
Widowed5%<1%8%
Separated0%0%0%

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