Delaware County, Iowa

Browse all ZIP codes in Delaware County, Iowa. Each ZIP code page includes population, median household income, and a map of the area.

County Statistics

Total Population 16,395
Median Household Income $74,515
Median Age 43.6
Unemployment Rate 2.4%
Poverty Rate 8.9%
ZIP Codes 10

Largest ZIP Codes in Delaware County

ZIP Code City Population Median Income
52057Manchester8,082$73,066
52041Earlville1,901$86,912
52237Hopkinton1,623$81,796
52035Colesburg1,255$59,219
52223Delhi1,162$86,845

Demographics

Race & Ethnicity

Gender

Education Level (adults 25+)

All ZIP Codes in Delaware County