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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 78221, San Antonio, TX

ZIP Code 78221 Details

Zip Code:78221
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:566 ft
State FIPS:48
County FIPS:029
Division:West South Central
Intro Date:<2004-10

ZIP Code 78221 2010 Census Demographics

Current Population:43,095
2010 Population:35,990
Households per ZIP Code:11,275
Average House Value:$92,700
Avg. Income Per Household:$45,950
Persons Per Household:3.18
White Population:28,095
Black Population:436
Hispanic Population:31,597
Asian Population:235
American Indian Population:463
Hawaiian Population:39
Other Population:7,800
Male Population:17,599
Female Population:18,391
Median Age:33.10 years
Male Median Age:31.50 years
Female Median Age:34.60 years

ZIP Code 78221 Other Demographics

# Residential Mailboxes:13,552
# Business Mailboxes:884
Total Delivery Receptacles:15,349
Number of Businesses:492
1st Quarter Payroll:$385,858,000
Annual Payroll:$1,355,694,000
# of Employees:24,594
Water Area:1.732 sq mi
Land Area:30.428 sq mi
113th Congressional District:20|23|35
113th Congressional Land Area:199.68|58059.18|593.77 sq mi
Single Family Delivery Units:9,702
Multi Family Delivery Units:1,792
# Residential Mailboxes:13,552
# Business Mailboxes:884
Total Delivery Receptacles:15,349

ZIP Code 78221 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 6,740 6,825 +85
Retired Workers: 3,855 3,995 +140
Disabled Workers: 1,280 1,230 -50
Widow(er)s and Parents: 565 550 -15
Spouses: 380 390 +10
Children: 660 660 0
65+: 4,430 4,560 +130
Monthly Benefits - All: $6,673,000 $6,945,000 +$272,000
Monthly Benefits - Retired Workers: $4,153,000 $4,405,000 +$252,000
Monthly Benefits - Widow(ers): $567,000 $582,000 +$15,000

ZIP Code 78221 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
78220: Previous ZIP Code
Next ZIP Code: 78222


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],