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ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

Zip Code 78737, Austin, TX

ZIP Code 78737 Details

Zip Code:78737
State:TX [Texas]
Counties:HAYS, TX
Multi County:Yes
City Alias(es):Austin
Area Code:512 / 737
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1081 ft
State FIPS:48
County FIPS:209
Division:West South Central
Intro Date:<2004-10

ZIP Code 78737 2010 Census Demographics

Current Population:24,839
2010 Population:12,081
Households per ZIP Code:4,224
Average House Value:$482,000
Avg. Income Per Household:$134,545
Persons Per Household:2.86
White Population:11,238
Black Population:199
Hispanic Population:1,399
Asian Population:422
American Indian Population:156
Hawaiian Population:28
Other Population:370
Male Population:5,965
Female Population:6,116
Median Age:41.20 years
Male Median Age:41.20 years
Female Median Age:41.20 years

ZIP Code 78737 Other Demographics

# Residential Mailboxes:8,685
# Business Mailboxes:381
Total Delivery Receptacles:9,864
Number of Businesses:554
1st Quarter Payroll:$39,102,000
Annual Payroll:$167,947,000
# of Employees:3,587
Water Area:0.002 sq mi
Land Area:36.435 sq mi
113th Congressional District:25
113th Congressional Land Area:7620.7 sq mi
Single Family Delivery Units:2,424
Multi Family Delivery Units:1,157
# Residential Mailboxes:8,685
# Business Mailboxes:381
Total Delivery Receptacles:9,864

ZIP Code 78737 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,900 3,065 +165
Retired Workers: 2,285 2,435 +150
Disabled Workers: 125 120 -5
Widow(er)s and Parents: 160 175 +15
Spouses: 190 200 +10
Children: 140 135 -5
65+: 2,525 2,700 +175
Monthly Benefits - All: $4,717,000 $5,184,000 +$467,000
Monthly Benefits - Retired Workers: $3,941,000 $4,365,000 +$424,000
Monthly Benefits - Widow(ers): $259,000 $284,000 +$25,000

ZIP Code 78737 Statistical Areas

CBSA: 12420
CBSA Name: Austin-Round Rock-Georgetown, TX
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:1,716,289
CBSA Division Population:0
MSA: 0640
MSA Name: Austin-San Marcos, TX MSA
PMSA Name: 
City State Key:W22815
Preferred Last Line Key:W22815
78736: Previous ZIP Code
Next ZIP Code: 78738


  1. U.S. Postal Service [Last Updated: 8/1/2022],
  2. Internal Data Creation [Last Updated: 8/1/2022],
  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: 8/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],