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USPS city
Port O Connor, TX ZIP codes
1 ZIP code that list Port O Connor as a USPS primary or acceptable city. Not a Census place.
Sum of ZCTA populations for ZIP codes intersecting Port O Connor. Not a Census place total. Methodology
Combined population of ZIP/ZCTAs that list this USPS city as a primary or acceptable name. This is a labeled ZIP-sum, never a Census place ACS population. Methodology
Map of Port O Connor, TX

ZIP codes associated with Port O Connor
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 77982 | Port O Connor | Calhoun County | 698 | $81,917 |