
Manchester
- County:
- Delaware County
- County Seat:
- Yes
- Area (mi²):
- 4.842
- State:
- Iowa
Manchester is a city located in Delaware County, Iowa. Manchester has a 2025 population of 5,349. It is also the county seat of .Manchester is currently growing at a rate of 1.04% annually and its population has increased by 5.42% since the most recent census, which recorded a population of 5,074 in 2020.
The average household income in Manchester is $77,741 with a poverty rate of 12.49%. The median age in Manchester is 49.4 years: 45.9 years for males, and 50.6 years for females.