ZIP Code 78298 in San Antonio, TX

Data Last Updated: February 1, 2026
City:San Antonio, Texas
County:Bexar County
Timezone:Central (GMT -06:00)
Local Time:9:48:31 AM
Population:No Population Data
Area Codes:210 / 726
Classification:PO Box
Coordinates:29.4239, -98.4935
Quick Link:
https://www.zip-codes.com/zip-code/78298/zip-code-78298.asp

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78298 San Antonio, TX - Downtown Business Facility

ZIP Code 78298, San Antonio

Small Town Unique ZIP No Census Data
LocationBexar County, TX
Area0 sq mi Single Point
Delivery Points79 (55 businesses)
PO Boxes24
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 78205
Key Facts
  • Zero population indicates this ZIP serves business operations exclusively, not residential housing
  • All 22 street delivery records are concentrated on a single address at E Houston Street with UNIT designators
  • The facility maintains 24 PO Boxes alongside 55 business delivery points
  • Located in downtown San Antonio's Alamo Plaza neighborhood, this is a point location without defined territory
  • Despite PO Box classification, the ZIP has active street delivery through one city carrier route

Facility Overview

ZIP code 78298 serves a business facility at E Houston Street in downtown San Antonio, Texas. This isn't a residential community. It's a commercial address in the heart of San Antonio's historic downtown, located in the Alamo Plaza neighborhood just steps from the famous Alamo mission.

Postal Services

The post office maintains 24 PO Boxes and delivers to 55 business locations, all concentrated at a single address on E Houston Street. With 22 delivery records showing UNIT designators, this appears to be a multi-tenant commercial building or office complex where individual businesses receive mail through numbered units. Zero population confirms this ZIP serves business operations exclusively, not residential housing.

Mail Delivery Pattern

Despite being classified as a PO Box ZIP, street delivery does operate here through one city carrier route. The 24 PO Boxes likely serve smaller businesses or organizations that prefer box service over building delivery. San Antonio has extensive standard ZIP codes for residential areas, so this specialized business ZIP represents just one small piece of the city's broader postal infrastructure.

Mailing Information

Mail to this ZIP should use the format:

[Business Name]
[Unit Number] E Houston St
San Antonio, TX 78298

For PO Box users:

[Business Name]
PO Box [Number]
San Antonio, TX 78298

Street Name Patterns

Single Building Unit Designators

All delivery records point to E Houston Street with UNIT designators, indicating a multi-tenant commercial building.

Nearby Areas

Downtown Alamo Plaza Auditorium Circle Hemisfair Dignowity Hill

Business & Employment Statistics


ZIP Code 78298 is designated for PO Box delivery only; business establishment and employment data are not available.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:74Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 78298 is located in Bexar County, Texas, within the San Antonio-New Braunfels, TX Metropolitan Statistical Area (CBSA 41700) and Texas's 28th Congressional District. This Metro area has a population of 2,142,508 people, about 0.00% of whom live in ZIP Code 78298. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:San Antonio-New Braunfels, TXSource: Census
CBSA Number:41700Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:2,142,508Source: Census
MSA:San Antonio, TX MSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:28Source: USPS
Congressional Land Area:9378.53 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:4865000Source: Census
Place Name:San Antonio city; TexasSource: Census

Adjacent & Nearby ZIP Codes


78299 | | 78297

Schools in ZIP Code 78298


We could not locate which school district 78298 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.

Christus Santa Rosa 333 Santa Rosa N
San Antonio, TX 78207
District: San Antonio Independent School DistrictNearby
Henry Ford Academy Alameda School For Art + Design 501 W Cesar E Chavez Blvd
San Antonio, TX 78207
District: UnknownNearby
Fox Technical H S 637 N Main Ave
San Antonio, TX 78205
District: San Antonio Independent School DistrictNearby
Cast Tech H S 637 N Main
San Antonio, TX 78205
District: San Antonio Independent School DistrictNearby
Cooper Academy At Navarro 623 S Pecos La Trinidad
San Antonio, TX 78207
District: San Antonio Independent School DistrictNearby
Healy-Murphy Center 618 Live Oak St
San Antonio, TX 78202
District: Private SchoolNearby
Providence Catholic School 1215 N Saint Marys St
San Antonio, TX 78215
District: Private SchoolNearby
Central Catholic High School -San Antonio 1403 N Saint Marys St
San Antonio, TX 78215
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 78298


Culinary Institute Of America, San Antonio 312 Pearl Pkwy Bldg 3
San Antonio, TX 78215
Type: Post Secondary
San Antonio College 1819 N. Main Ave.,
San Antonio, TX 78212-3941
Type: Post Secondary
Alamo Community College District Central Office 2222 N. Alamo St.
San Antonio, TX 78215
Type: Post Secondary
Nuvani Institute 2402 San Pedro Ave.
San Antonio, TX 78212-1901
Type: Post Secondary
St Philip's College 1801 Martin Luther King Dr
San Antonio, TX 78203-2098
Type: Post Secondary
Trinity University One Trinity Place
San Antonio, TX 78212-7200
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