Denison, IA ZIP Codes, Coordinates & Counties
Denison, Iowa has 1 ZIP code in Crawford county. The approximate center of Denison is 42.03, -95.358. Denison has about 31,765 known street addresses.
ZIP codes in Denison, IA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 51442 | Crawford | 42.03 | -95.358 |
Counties Denison spans
Crawford
Most common streets in Denison
Broadway, N, G, Main, F, 240th, 210th, L, Rocky, 4th
Frequently asked questions
What ZIP codes are in Denison, IA?
Denison, Iowa has 1 ZIP code, ranging from 51442 to 51442. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Denison, IA in?
Denison is in Crawford county.
What are the latitude and longitude of Denison, IA?
The approximate center of Denison, Iowa is latitude 42.03, longitude -95.358. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Denison, IA have?
Denison has 1 ZIP code.
How many addresses are in Denison, IA?
Denison, Iowa has about 31,765 known street addresses in the sthan.io US address database.
What are the most common streets in Denison, IA?
Some of the most common street names in Denison are Broadway, N, G, Main, F, 240th.
What cities are near Denison, IA?
Cities near Denison include Arion (7 mi), Deloit (7 mi), Vail (9 mi), Dow City (10 mi), Charter Oak (12 mi).
Cities near Denison
Arion, IA (7 mi) Deloit, IA (7 mi) Vail, IA (9 mi) Dow City, IA (10 mi) Charter Oak, IA (12 mi) Kiron, IA (12 mi) Schleswig, IA (12 mi) Manilla, IA (13 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database