Delaware County Iowa Zip Codes

Cities in

Below are a list of the cities located in Delaware County, IA. There are 10 total unique zip codes in Delaware County, Iowa. The time zone for Delaware County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 19055.

The population in Delaware County, IA is currently 17,510. That is a decrease of 0.00% vs the population of 17,764 in 2010.

Zip Codes for Delaware County, IA (10)
Zip Code
 City County
Zip Code Map
50654 Masonville Delaware
52035 Colesburg Delaware
52036 Delaware Delaware
52038 Dundee Delaware
52041 Earlville Delaware
52050 Greeley Delaware
52057 Manchester Delaware
52223 Delhi Delaware
52237 Hopkinton Delaware
52330 Ryan Delaware

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