There are 12 cities in Delaware County, Iowa.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Manchester1Iowa5,3115,0671.26%1,0954.85
Dyersville2Iowa4,6324,5040.89%6866.75
Edgewood3Iowa907908-0.33%1,0670.85
Earlville4Iowa7217170.14%1,2810.56
Hopkinton5Iowa620623-0.32%9980.62
Delhi6Iowa4414161.61%4530.97
Colesburg7Iowa377385-0.79%1,3000.29
Ryan8Iowa341347-0.87%7950.43
Greeley9Iowa214216-0.46%5750.37
Dundee10Iowa192194-0.52%5300.36
Delaware11Iowa137140-0.73%1710.80
Masonville12Iowa9999 2980.33
showing: 12 rows

Cities in Delaware County, Iowa by Population (2024)

What is the largest city in Delaware County, Iowa?

Manchester is the largest city in Delaware County.

What is the smallest city in Delaware County, Iowa?

Masonville is the smallest city in Delaware County.

How many cities are in Delaware County?

There are 12 cities in Delaware County, Iowa.

Frequently Asked Questions