
Gallup
- County:
- McKinley County
- County Seat:
- No
- Area (mi²):
- 20.19
- State:
- New Mexico
Gallup is a city located in McKinley County, New Mexico. Gallup has a 2025 population of 19,548. Gallup is currently declining at a rate of -2.26% annually and its population has decreased by -10.35% since the most recent census, which recorded a population of 21,805 in 2020.
The average household income in Gallup is $72,871 with a poverty rate of 28.15%. The median age in Gallup is 34 years: 32.8 years for males, and 34.7 years for females.