
Marquette
- County:
- McPherson County
- County Seat:
- No
- Area (mi²):
- 0.482
- State:
- Kansas
Marquette is a city located in McPherson County, Kansas. Marquette has a 2025 population of 585. Marquette is currently declining at a rate of -0.51% annually and its population has decreased by -2.82% since the most recent census, which recorded a population of 602 in 2020.
The average household income in Marquette is $90,102 with a poverty rate of 14.41%. The median age in Marquette is 51.7 years: 59.1 years for males, and 49.5 years for females.