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: June 1, 2023

Zip Code 78203, San Antonio, TX

ZIP Code 78203 Details

Zip Code:78203
City:San Antonio
State:TX [Texas]
Counties:BEXAR, TX
Multi County:No
City Alias(es):San Antonio
Area Code:210
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:726 ft
State FIPS:48
County FIPS:029
Division:West South Central
Intro Date:<2004-10

ZIP Code 78203 2020 Census Demographics

Current Population:6,469
2020 Population:5,872
Households per ZIP Code:1,939
Average House Value:$98,000
Avg. Income Per Household:$34,533
Persons Per Household:2.95
White Population:1,869
Black Population:978
Hispanic Population:4,355
Asian Population:46
American Indian Population:80
Hawaiian Population:2
Other Population:1,476
Male Population:2,859
Female Population:3,013
Median Age:34.30 years
Male Median Age:33.30 years
Female Median Age:35.20 years

ZIP Code 78203 Other Demographics

# Residential Mailboxes:2,193
# Business Mailboxes:161
Total Delivery Receptacles:2,650
Number of Businesses:70
1st Quarter Payroll:$7,353,000
Annual Payroll:$31,755,000
# of Employees:754
Water Area:0 sq mi
Land Area:1.367 sq mi
118th Congressional District:28
118th Congressional Land Area:9378.53 sq mi
Single Family Delivery Units:1,756
Multi Family Delivery Units:55
# Residential Mailboxes:2,193
# Business Mailboxes:161
Total Delivery Receptacles:2,650

ZIP Code 78203 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,095 1,090 -5
Retired Workers: 605 615 +10
Disabled Workers: 255 240 -15
Widow(er)s and Parents: 65 65 0
Spouses: 40 40 0
Children: 130 130 0
65+: 655 665 +10
Monthly Benefits - All: $989,000 $1,010,000 +$21,000
Monthly Benefits - Retired Workers: $586,000 $615,000 +$29,000
Monthly Benefits - Widow(ers): $57,000 $62,000 +$5,000

ZIP Code 78203 Statistical Areas

CBSA: 41700
CBSA Name: San Antonio-New Braunfels, TX
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA: 7240
MSA Name: San Antonio, TX MSA
PMSA Name: 
City State Key:W25505
Preferred Last Line Key:W25505
78202: Previous ZIP Code
Next ZIP Code: 78204


  1. U.S. Postal Service [Last Updated: 6/1/2023],
  2. Internal Data Creation [Last Updated: 6/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 6/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],