ZIP Code 77280 in Houston, TX

Data Last Updated: January 1, 2026
City:Houston, Texas
County:Harris County
Timezone:Central (GMT -06:00)
Local Time:8:19:18 PM
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/77280/zip-code-77280.asp

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77280 - Houston, TX

ZIP Code 77280, Houston

Small Town Unique ZIP No Census Data
LocationHarris County, TX
Area0 sq mi Single Point
Delivery Points318 (142 businesses)
PO Boxes176
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 77080
Key Facts
  • This is a PO Box-only ZIP code serving Houston's northwest area, primarily handling business mail rather than residential delivery.
  • The facility maintains 176 PO Boxes and serves 142 registered businesses, indicating a strong commercial presence.
  • Emnora Lane is the only street address associated with this ZIP, with 128 delivery points that include unit numbers.
  • Street delivery for surrounding addresses is handled by neighboring ZIP 77080, which physically encloses this facility.
  • The Spring Branch Central and Cedarbrook neighborhoods are the closest residential areas to this postal facility.
  • With no land area recorded, this ZIP functions as a point location rather than a geographic zone with defined boundaries.

About ZIP Code 77280

ZIP 77280 is a PO Box facility serving a section of northwest Houston, specifically focused on Emnora Lane. The ZIP handles 176 PO Boxes while supporting delivery to 142 businesses, making it a commercial-focused postal facility within the larger Houston metro area. The post office sits near the Spring Branch Central neighborhood, just outside the Spring Valley Village area.

While classified as a PO Box ZIP, this isn't an isolated rural outpost. The designation reflects USPS organizational structure rather than geographic isolation. Street delivery for the immediate area comes through ZIP 77080, which physically surrounds this facility. The single street route serving Emnora Lane includes 128 delivery points with unit designations, suggesting a concentrated business or multi-tenant complex rather than traditional residential housing. This setup is common in urban areas where PO Box facilities serve business parks, mail forwarding services, or commercial districts that need dedicated box service separate from residential carrier routes.

Street Name Patterns

Urban Commercial

The single street associated with this ZIP, Emnora Lane, contains all 128 street delivery records with unit designations. This concentrated pattern suggests a business complex, mail forwarding center, or multi-tenant commercial facility rather than traditional residential streets.

Nearby Areas

Northwest Houston Spring Branch Central Cedarbrook Spring Branch Estates Emnora Heights

Business & Employment Statistics


ZIP Code 77280 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 48 people with an annual payroll of $3,967,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:300Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:4Source: CBP
1st Quarter Payroll:$890,000Source: CBP
Annual Payroll:$3,967,000Source: CBP
# of Employees:48Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 77280 is located in Harris County, Texas, within the Houston-Pasadena-The Woodlands, TX Metropolitan Statistical Area (CBSA 26420) and Texas's 2nd and 38th Congressional Districts. This Metro area has a population of 7,274,714 people, about 0.00% of whom live in ZIP Code 77280. 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:7,274,714Source: Census
MSA:Houston-Galveston-Brazoria, TX CMSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:02,38Source: USPS
Congressional Land Area:308.75, 0 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


77282 | | 77279

Schools in ZIP Code 77280


We could not locate which school district 77280 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
Young Scholars Academy For Excellence 1809 Louisiana St
Houston, TX 77002
District: Houston Independent School DistrictNearby
Leonel Castillo Early Childhood Stem Academy 2101 S St
Houston, TX 77009
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
Creme De La Creme 1400 San Jacinto St
Houston, TX 77002
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 77280


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
Houston School Of Carpentry 3522 Polk St
Houston, TX 77003
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

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