ZIP Code 77631 in Orange, TX

Data Last Updated: January 1, 2026
City:Orange, Texas
County:Orange County
Timezone:Central (GMT -06:00)
Local Time:9:04:08 PM
Population:No Population Data
Area Code:409
Classification:PO Box
Coordinates:30.0926, -93.7365
Quick Link:
https://www.zip-codes.com/zip-code/77631/zip-code-77631.asp

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77631 - Orange, TX

ZIP Code 77631, Orange

Small Town Unique ZIP No Census Data
LocationOrange County, TX
Area0 sq mi Single Point
Delivery Points513 (1 homes, 196 businesses)
PO Boxes316
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 77630
Key Facts
  • ZIP 77631 is exclusively for PO Box mail service in Orange, while neighboring 77630 handles street delivery.
  • The post office manages 316 PO Boxes serving both residential customers and local businesses.
  • Business customers account for 196 of the PO Box holders, using them for secure package receipt and consistent addressing.
  • The single street route (4th Street with 155 records) represents the post office facility location, not residential delivery.
  • This ZIP doesn't include census population data because it's an administrative postal designation rather than a residential area.

About ZIP Code 77631

ZIP 77631 serves Orange, Texas as a dedicated PO Box facility. The post office maintains 316 PO Boxes and handles mail for 196 businesses. This arrangement isn't unusual in Orange, where street delivery comes through the neighboring ZIP 77630. The postal system separated PO Box customers into this distinct ZIP code for processing efficiency.

The facility records show one street route on 4th Street with 155 delivery points. This reflects the post office's own address rather than residential delivery. Most Orange residents receiving street delivery use the 77630 ZIP code, while those preferring PO Box service use 77631. The system serves both local businesses that need secure mailboxes and residents who want the convenience of post office pickup.

Street Name Patterns

Post Office Location

The single street entry for 4th Street represents the post office facility itself rather than a residential delivery route. This is typical of PO Box-only ZIP codes where the street address refers to the postal building location.

Nearby Areas

South Park

Business & Employment Statistics


ZIP Code 77631 supports both business and residential activity. According to the Business Census (2024), there are 15 business establishments, employing about 506 people with an annual payroll of $68,896,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:4,309Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:15Source: CBP
1st Quarter Payroll:$12,682,000Source: CBP
Annual Payroll:$68,896,000Source: CBP
# of Employees:506Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 77631 is located in Orange County, Texas, within the Beaumont-Port Arthur, TX Metropolitan Statistical Area (CBSA 13140) and Texas's 14th Congressional District. This Metro area has a population of 396,058 people, about 0.00% of whom live in ZIP Code 77631. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Beaumont-Port Arthur, TXSource: Census
CBSA Number:13140Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:396,058Source: Census
MSA:Beaumont-Port Arthur, TX MSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:14Source: USPS
Congressional Land Area:2441.39 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:4854132Source: Census
Place Name:Orange city; TexasSource: Census

Adjacent & Nearby ZIP Codes


77632 | | 77630

Schools in ZIP Code 77631


ZIP Code 77631 is in the West Orange-Cove Consolidated Independent School District, which serves grades Pre-Kindergarten thru 12th. There are 2 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

West Orange-Stark H S 1400 Newton St
Orange, TX 77631
District: West Orange-Cove Consolidated Independent School District
M B North E C Lrn Ctr 801 Cordrey
Orange, TX 77631
District: West Orange-Cove Consolidated Independent School District
St Mary Catholic School 2600 Bob Hall Rd
Orange, TX 77630
District: Private SchoolNearby
Val Verde Christian Academy 3900 Cleveland Ave
Groves, TX 77619
District: Private SchoolNearby
St Catherine Of Siena School 3840 Woodrow Dr
Port Arthur, TX 77642
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 77631


Lamar State College-Orange 410 Front St
Orange, TX 77630
Type: Post Secondary
Lamar State College-Port Arthur 1500 Proctor St
Port Arthur, TX 77640
Type: Post Secondary
Lamar University 4400 Mlk Blvd
Beaumont, TX 77705
Type: Post Secondary
Lamar Institute Of Technology 855 E Lavaca
Beaumont, TX 77705
Type: Post Secondary
Pathway Vocational Academy 3141 College, Suite A10
Beaumont, TX 77701-4650
Type: Post Secondary
Vista College-Beaumont 3871 Stagg Dr Ste 186
Beaumont, TX 77701
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on January 1, 2026.

  1. U.S. Postal Service [Last Updated: 1/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 1/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 1/1/2026], https://nces.ed.gov