Portland ZIP codes, Colorado
No ZIP code is named for Portland, CO; addresses there use a neighbouring town's name. The ZIP code covering it is 81432. Its area code is 970.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 125
- Area code
- 970
- County
- Ouray County
- State
- Colorado
NANPA lists no telephone rate centre for Portland itself, so these are the area codes of the nearest one, Ridgway (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Portland
These ZIP codes cover part of Portland but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
81432 | Ridgway , CO | Standard | 3,219 | $90,882 | $836,200 |
Map of Portland ZIP codes
The ZIP codes of Portland, CO, 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 Portland
The nearest larger towns are Ouray (985 people, 4.4 mi), Ridgway (1,237 people, 5.7 mi) and Loghill Village (618 people, 8.8 mi).
| Town | Population | Distance |
|---|---|---|
| Montrose | 21,044 | 27.7 mi |
More nearby: every ZIP code in Ouray County · Colorado ZIP codes
Cite this page
zipcodes.pro. “Portland, CO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/co/portland
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