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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 94939, Larkspur, CA

ZIP Code 94939 Details

Zip Code:94939
State:CA [California]
Counties:MARIN, CA
Multi County:No
City Alias(es):Larkspur
Area Code:415
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:10 ft
State FIPS:06
County FIPS:041
Intro Date:<2004-10

ZIP Code 94939 2010 Census Demographics

Current Population:7,488
2010 Population:6,859
Households per ZIP Code:3,290
Average House Value:$1,527,600
Avg. Income Per Household:$136,604
Persons Per Household:2.08
White Population:6,336
Black Population:122
Hispanic Population:451
Asian Population:391
American Indian Population:65
Hawaiian Population:27
Other Population:199
Male Population:3,182
Female Population:3,677
Median Age:46.50 years
Male Median Age:45.60 years
Female Median Age:47.20 years

ZIP Code 94939 Other Demographics

# Residential Mailboxes:3,600
# Business Mailboxes:459
Total Delivery Receptacles:4,044
Number of Businesses:402
1st Quarter Payroll:$100,604,000
Annual Payroll:$381,272,000
# of Employees:4,233
Water Area:0.106 sq mi
Land Area:2.14 sq mi
113th Congressional District:02
113th Congressional Land Area:12952.23 sq mi
Single Family Delivery Units:1,925
Multi Family Delivery Units:1,450
# Residential Mailboxes:3,600
# Business Mailboxes:459
Total Delivery Receptacles:4,044

ZIP Code 94939 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,430 1,445 +15
Retired Workers: 1,170 1,195 +25
Disabled Workers: 50 50 0
Widow(er)s and Parents: 75 75 0
Spouses: 95 80 -15
Children: 40 45 +5
65+: 1,310 1,325 +15
Monthly Benefits - All: $2,525,000 $2,634,000 +$109,000
Monthly Benefits - Retired Workers: $2,176,000 $2,292,000 +$116,000
Monthly Benefits - Widow(ers): $121,000 $126,000 +$5,000

ZIP Code 94939 Statistical Areas

CBSA: 41860
CBSA Name: San Francisco-Oakland-Berkeley, CA
CBSA Type: Metro
CBSA Division: 42034
CBSA Division Name: San Rafael, CA
CBSA Population:4,335,391
CBSA Division Population:252,409
MSA: 7362
MSA Name: San Francisco-Oakland-San Jose, CA CMSA
PMSA: 7360
PMSA Name: San Francisco, CA PMSA
City State Key:Z21691
Preferred Last Line Key:Z21691
94938: Previous ZIP Code
Next ZIP Code: 94940


  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],