Gallatin Population

2010–2026

1,851

2026 projection

1.5% since 2020 (increase)

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 Gallatin. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20261,851+30.16%
20251,848+90.49%
20241,839-100.54%
20231,849+180.98%
20221,831+90.49%
20211,822-20.11%
20201,824+764.35%
20191,748-130.74%
20181,761-40.23%
20171,765+261.50%

Showing 10 of 17 years.

Gallatin Demographics

38.3median age

Median age

Female38.6 yrs
Male36.9 yrs

Adults

1,241
386 seniors · 31%855 other adults

Sex

Female 50.7% · 883Male 49.3% · 857

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 17 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

Gallatin Income

$47,198median household income

Median household income

$47,198

Half of households earn more, half earn less

Median earnings

$45,296

Typical yearly pay for a worker 25 or older.

Poverty rate

19.8%

About 1 in 5 residents

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

Gallatin Marital Status

48% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married48%50%47%
Never married25%31%19%
Divorced16%15%18%
Widowed7%4%11%
Separated3%<1%6%

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