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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

Zip Code 78251, San Antonio, TX

ZIP Code 78251 Details

Zip Code:78251
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:873 ft
State FIPS:48
County FIPS:029
Division:West South Central
Intro Date:<2004-10

ZIP Code 78251 2010 Census Demographics

Current Population:65,618
2010 Population:49,435
Households per ZIP Code:17,727
Average House Value:$193,500
Avg. Income Per Household:$69,346
Persons Per Household:2.79
White Population:35,801
Black Population:5,810
Hispanic Population:29,491
Asian Population:2,333
American Indian Population:740
Hawaiian Population:239
Other Population:6,929
Male Population:24,078
Female Population:25,357
Median Age:30.30 years
Male Median Age:29.40 years
Female Median Age:30.90 years

ZIP Code 78251 Other Demographics

# Residential Mailboxes:23,519
# Business Mailboxes:1,181
Total Delivery Receptacles:36,171
Number of Businesses:837
1st Quarter Payroll:$356,673,000
Annual Payroll:$1,344,752,000
# of Employees:30,761
Water Area:0.03 sq mi
Land Area:14.983 sq mi
113th Congressional District:20|23
113th Congressional Land Area:199.68|58059.18 sq mi
Single Family Delivery Units:3,346
Multi Family Delivery Units:9,820
# Residential Mailboxes:23,519
# Business Mailboxes:1,181
Total Delivery Receptacles:36,171

ZIP Code 78251 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 6,425 6,660 +235
Retired Workers: 4,000 4,225 +225
Disabled Workers: 1,090 1,100 +10
Widow(er)s and Parents: 390 395 +5
Spouses: 255 255 0
Children: 690 685 -5
65+: 4,260 4,490 +230
Monthly Benefits - All: $7,714,000 $8,214,000 +$500,000
Monthly Benefits - Retired Workers: $5,245,000 $5,683,000 +$438,000
Monthly Benefits - Widow(ers): $460,000 $485,000 +$25,000

ZIP Code 78251 Statistical Areas

CBSA: 41700
CBSA Name: San Antonio-New Braunfels, TX
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:2,142,508
CBSA Division Population:0
MSA: 7240
MSA Name: San Antonio, TX MSA
PMSA Name: 
City State Key:W25505
Preferred Last Line Key:W25505
78250: Previous ZIP Code
Next ZIP Code: 78252


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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: 2/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],