Altamont Population

2010–2026

1,644

2026 projection

0.9% since 2020 (decrease)

05001K1.5K2K201020122014201620182020202220242026

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.
20261,644-40.24%
20251,648+20.12%
20241,646+70.43%
20231,639-30.18%
20221,642-70.42%
20211,649-100.60%
20201,659-90.54%
20191,668-181.07%
20181,686-140.82%
20171,700-100.58%

Showing 10 of 17 years.

Altamont Demographics

42.2median age

Median age

Female43.6 yrs
Male41.1 yrs

Adults

1,365
356 seniors · 26%1,009 other adults

Sex

Female 50.6% · 939Male 49.4% · 916

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 19 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

$112,159median household income

Median household income

$112,159

Half of households earn more, half earn less

Median earnings

$66,667

Typical yearly pay for a worker 25 or older.

Poverty rate

6.4%

About 1 in 16 residents

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

Altamont Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%52%51%
Never married24%29%19%
Divorced18%14%22%
Widowed6%5%8%
Separated<1%1%<1%

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