ZIP Code 77230 in Houston, TX

Data Last Updated: February 1, 2026
City:Houston, Texas
Names to Avoid:
Astrodome
County:Harris County
Timezone:Central (GMT -06:00)
Local Time:9:40:49 AM
Population:No Population Data
Area Codes:281 / 346 / 621 / 713 / 832
Classification:PO Box
Coordinates:29.7632, -95.3633
Quick Link:
https://www.zip-codes.com/zip-code/77230/zip-code-77230.asp

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77230 - Houston, TX

ZIP Code 77230, Houston

Small Town Unique ZIP No Census Data
LocationHarris County, TX
Area0 sq mi Single Point
Delivery Points618 (227 businesses)
PO Boxes391
Also Known AsAstrodome (added Nov 2005)
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 77054
Key Facts
  • This is a PO Box ZIP code that also serves one street location in Houston's Astrodome neighborhood.
  • The post office maintains 391 PO boxes, primarily serving business customers (227 businesses use this location).
  • Only one street receives carrier delivery: Almeda Road, with 70 delivery points for apartment units.
  • The ZIP is enclosed within the larger delivery zone 77054, which handles most residential mail in the area.
  • Despite the 'P' classification indicating PO Box service, residents have street delivery available through neighboring ZIP codes.

About ZIP Code 77230

ZIP code 77230 serves a specific section of Houston near the Astrodome area, combining PO Box service with limited street delivery. The post office manages 391 PO boxes alongside delivery to one street route on Almeda Road, where 70 ZIP+4 records cover units at a single location. This arrangement is typical for Houston's specialized postal zones that serve apartment complexes and business concentrations.

The ZIP shares its service area with the standard delivery zone 77054, which handles the broader residential and commercial delivery in the neighborhood. While 227 businesses maintain boxes at this location, most residents in the surrounding Southwest Houston area receive mail through neighboring ZIP codes. The Versailles Park Apartments and nearby properties on Almeda Road represent the extent of direct carrier delivery within 77230's boundaries.

Street Name Patterns

Single Street

The ZIP contains just one street route serving an apartment complex on Almeda Road, with all other delivery handled through PO boxes at the post office.

Nearby Areas

Southwest Houston Astrodome The Versailles Park Apts Fontainebleau Condo Montreal Place Condo

Business & Employment Statistics


ZIP Code 77230 supports both business and residential activity. According to the Business Census (2024), there are 7 business establishments, employing about 7 people with an annual payroll of $255,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:626Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:7Source: CBP
1st Quarter Payroll:$60,000Source: CBP
Annual Payroll:$255,000Source: CBP
# of Employees:7Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 77230 is located in Harris County, Texas, within the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area (CBSA 26420) and Texas's 18th Congressional District. This Metro area has a population of 5,946,800 people, about 0.00% of whom live in ZIP Code 77230. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Houston-Pasadena-The Woodlands, TXSource: Census
CBSA Number:26420Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:5,946,800Source: Census
MSA:Houston-Galveston-Brazoria, TX CMSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:18Source: USPS
Congressional Land Area:235.2 sq miSource: Census
PMSA:Houston, TX PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:4835000Source: Census
Place Name:Houston city; TexasSource: Census

Adjacent & Nearby ZIP Codes


77231 | | 77229

Schools in ZIP Code 77230


We could not locate which school district 77230 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Harris County Juvenile Detention Center 1200 Congress St Ste 6500
Houston, TX 77002
District: UnknownNearby
School For Accelerated Lrn 1310 Prairie Ste 1080
Houston, TX 77002
District: Spring Independent School DistrictNearby
Kinder H S For Performing And Visual Arts 790 Austin St
Houston, TX 77002
District: Houston Independent School DistrictNearby
Leonel Castillo Early Childhood Stem Academy 2101 S St
Houston, TX 77009
District: UnknownNearby
Heritage Classical Academy School 602 Sawyer Street Ste 720
Houston, TX 77007
District: UnknownNearby
Cathedral House Episcipol School 1112 Prairie St
Houston, TX 77002
District: Private SchoolNearby
Incarnate Word Academy 609 Crawford St
Houston, TX 77002
District: Private SchoolNearby
Our Lady Of Guadalupe School 2405 Navigation Blvd
Houston, TX 77003
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 77230


University Of Houston-Downtown 1 Main Street
Houston, TX 77002-1014
Type: Post Secondary
South Texas College Of Law Houston 1303 San Jacinto Street
Houston, TX 77002-7006
Type: Post Secondary
Houston Community College 3100 Main Street
Houston, TX 77002
Type: Post Secondary
University Of St Thomas 3800 Montrose Blvd
Houston, TX 77006-4696
Type: Post Secondary
Texas Southern University 3100 Cleburne St
Houston, TX 77004
Type: Post Secondary
University Of Houston 4302 University Drive, Room 212
Houston, TX 77204-2018
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 February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], 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: 2/1/2026], https://nces.ed.gov