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ZIP code 78374

Portland, TX · San Patricio County

About ZIP code 78374

  • ZIP code 78374 is in Portland, San Patricio County, Texas.
  • About 20,408 people live in it, which is 424.6 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 27.888, -97.294.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Portland, TX

ZIP code 78374 is the post office name for Portland, TX. 20,543 people live in Portland. Typical household income is $83,865. A typical home costs $234,800.

  • Stronger than most towns on: Pleasant weather for being outdoors, Diversity & community and Public transit.
  • Weaker than most towns on: Property taxes, Cost of living and Airport access.

See all figures for Portland

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.