Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

ZIP Codes for City of Portland, TX

Need a ZIP Code for Portland, TX? Please enter an address.

Area Code(s):361
Timezone(s):Central (GMT -06:00)
City Population:15,099 (More Details)
CBSA:Corpus Christi, TX
Congressional District(s):27
Land Area:693 square miles (county)
Water Area:15 square miles (county)

1 ZIP Code

Portland, TX ZIP Code Boundaries

Download ZIP Code Database

Portland, TX Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Portland, TX Demographic Information *

Total population**15,099
Male population7,473
Female population7,626
Median age (years)35.6
White Population13,314
Black Population238
Indian Population87
Asian Population199
Hawaiian Population18
Hispanic Population5,326
Median age (Male)33.9
Median age (Female)37.3
Total households5,392
Family households (families)4,107
Average household size2.78
Average family size3.19
Total housing units5,907
* Demographic data is based on 2010 Census for the City of PORTLAND.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],