
Yarmouth
- County:
- Des Moines County
- County Seat:
- No
- Area (mi²):
- 1.711
- State:
- Iowa
Yarmouth is a CDP located in Des Moines County, Iowa. Yarmouth has a 2025 population of 119. Yarmouth is currently growing at a rate of 7.21% annually and its population has increased by 63.01% since the most recent census, which recorded a population of 73 in 2020.
The average household income in Yarmouth is $80,140 with a poverty rate of 0%. The median age in Yarmouth is 49.8 years: 59 years for males, and 49.7 years for females.