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ZIP Code Database - Facts & Stats

Data Last Updated: July 1, 2022

Zip Code 78738, Austin, TX

ZIP Code 78738 Details

Zip Code:78738
State:TX [Texas]
Counties:TRAVIS, TX
Multi County:Yes
City Alias(es):Austin
Bee Cave
Bee Caves
The Hills
Village Of The Hills
Vlg O The Hls
Area Code:512
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Central (GMT -06:00)
Observes Daylight Saving:Yes
Elevation:1055 ft
State FIPS:48
County FIPS:453
Division:West South Central
Intro Date:<2004-10

ZIP Code 78738 2010 Census Demographics

Current Population:33,401
2010 Population:12,134
Households per ZIP Code:4,488
Average House Value:$568,600
Avg. Income Per Household:$117,371
Persons Per Household:2.70
White Population:11,005
Black Population:196
Hispanic Population:1,024
Asian Population:851
American Indian Population:129
Hawaiian Population:14
Other Population:228
Male Population:5,990
Female Population:6,144
Median Age:39.90 years
Male Median Age:40.10 years
Female Median Age:39.80 years

ZIP Code 78738 Other Demographics

# Residential Mailboxes:12,371
# Business Mailboxes:878
Total Delivery Receptacles:17,889
Number of Businesses:1034
1st Quarter Payroll:$176,252,000
Annual Payroll:$629,340,000
# of Employees:9,873
Water Area:0.049 sq mi
Land Area:42.09 sq mi
113th Congressional District:21|25
113th Congressional Land Area:5920.89|7620.7 sq mi
Single Family Delivery Units:1,837
Multi Family Delivery Units:2,068
# Residential Mailboxes:12,371
# Business Mailboxes:878
Total Delivery Receptacles:17,889

ZIP Code 78738 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 3,235 3,490 +255
Retired Workers: 2,540 2,755 +215
Disabled Workers: 110 120 +10
Widow(er)s and Parents: 200 220 +20
Spouses: 275 280 +5
Children: 110 115 +5
65+: 2,910 3,150 +240
Monthly Benefits - All: $5,638,000 $6,285,000 +$647,000
Monthly Benefits - Retired Workers: $4,701,000 $5,273,000 +$572,000
Monthly Benefits - Widow(ers): $353,000 $384,000 +$31,000

ZIP Code 78738 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
78737: Previous ZIP Code
Next ZIP Code: 78739


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