Delaware ZIP code, Iowa
The ZIP code for Delaware, IA is 52036, and its area code is 563.
- USPS city name
- 1 ZIP code
- Overlapping the city
- 2 more
- Population
- 138
- Area code
- 563
- County
- Delaware County
- State
- Iowa
NANPA lists no telephone rate centre for Delaware itself, so these are the area codes of the nearest one, Delhi (4.2 miles). A town on an area-code boundary can differ from its neighbour.
Mail addressed to Delaware uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.
ZIP codes addressed as Delaware
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
52036 | Delaware , IA | Standard | 135 | $85,208 | $144,100 |
Other ZIP codes overlapping Delaware
These ZIP codes cover part of Delaware but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
52057 | Manchester , IA | Standard | 8,193 | $69,635 | $184,300 |
52223 | Delhi , IA | Standard | 1,199 | $89,250 | $204,000 |
Map of Delaware ZIP codes
The ZIP codes of Delaware, IA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Delaware
The nearest larger towns are Delhi (432 people, 2.7 mi), Earlville (868 people, 3.5 mi) and Manchester (5,191 people, 6.1 mi).
| Town | Population | Distance |
|---|---|---|
| Manchester | 5,191 | 6.1 mi |
| Dyersville | 4,423 | 11.3 mi |
| Monticello | 4,071 | 18.4 mi |
| Anamosa | 5,629 | 25.3 mi |
| Asbury | 5,989 | 28.6 mi |
| Independence | 6,164 | 28.8 mi |
More nearby: every ZIP code in Delaware County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Delaware, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/delaware
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