Marquette is a city located in McPherson County, Kansas. Marquette has a 2026 population of 593. Marquette is currently declining at a rate of -0.17% annually and its population has decreased by -1.5% since the most recent census, which recorded a population of 602 in 2020.
The median household income in Marquette is $61,923 with a poverty rate of 14.67%. The median age in Marquette is 52.7 years: 56 years for males, and 49.6 years for females. For every 100 females there are 112.7 males.
Data after 2023 is projected based on recent change
Overall: 52.7 years
Female: 49.6 years
Male: 56 years
There are 507 adults, (211 of whom are seniors) in Marquette.
Female: 275 (47%)
Male: 310 (53%)
The racial composition of Marquette includes 93.5% White, and smaller percentages for Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 547 | 93.5% |
| Two or more races | 35 | 5.98% |
| Asian | 3 | 0.51% |
Marquette 's average per capita income is $49,000. Household income levels show a median of $61,923. The poverty rate stands at 14.67%.
| Name | Median ↓ | Mean |
|---|---|---|
| Families | $75,536 | $83,288 |
| Married Families | $69,063 | - |
| Households | $61,923 | $96,061 |
| Non Families | $50,375 | $110,946 |
Average Income
Median Household Income
Poverty Rate