Gallup Population

1900–2026

19,584

2026 projection

10.1% since 2020 (decrease)

05K10K15K20K25K1900192019401960198020002020

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 Gallup. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202619,584-3851.93%
202519,969-2831.40%
202420,252-1960.96%
202320,448-4952.36%
202220,943-4742.21%
202121,417-3751.72%
202021,792+3301.54%
201921,462-1840.85%
201821,646-1660.76%
201721,812-1860.85%

Showing 10 of 28 years.

Gallup Demographics

34.4median age

Median age

Female34.8 yrs
Male33.5 yrs

Adults

14,632
3,019 seniors · 21%11,613 other adults

Sex

Female 52.6% · 11,067Male 47.4% · 9,956

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 210 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

Gallup Income

$58,303median household income

Median household income

$58,303

Half of households earn more, half earn less

Median earnings

$36,947

Typical yearly pay for a worker 25 or older.

Poverty rate

26.8%

About 1 in 4 residents

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

Gallup Marital Status

29% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married29%30%29%
Never married48%52%44%
Divorced15%15%15%
Widowed6%2%9%
Separated2%2%3%

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