
Summerfield
- County:
- Marshall County
- County Seat:
- No
- Area (mi²):
- 0.345
- State:
- Kansas
Summerfield is a city located in Marshall County, Kansas. Summerfield has a 2025 population of 120. Summerfield is currently declining at a rate of -0.83% annually and its population has decreased by -3.23% since the most recent census, which recorded a population of 124 in 2020.
The average household income in Summerfield is $57,789 with a poverty rate of 12.65%. The median age in Summerfield is 37.5 years: 54 years for males, and 24.8 years for females.