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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

Zip Code 93405, San Luis Obispo, CA

ZIP Code 93405 Details

Zip Code:93405
City:San Luis Obispo
State:CA [California]
Multi County:No
City Alias(es):San Luis Obispo
Sn Luis Obisp
Area Code:805 / 820
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:614 ft
State FIPS:06
County FIPS:079
Intro Date:<2004-10

ZIP Code 93405 2010 Census Demographics

Current Population:22,344
2010 Population:35,440
Households per ZIP Code:8,647
Average House Value:$753,500
Avg. Income Per Household:$49,678
Persons Per Household:2.46
White Population:28,393
Black Population:3,049
Hispanic Population:5,844
Asian Population:3,078
American Indian Population:473
Hawaiian Population:149
Other Population:1,752
Male Population:22,290
Female Population:13,150
Median Age:23.10 years
Male Median Age:24.80 years
Female Median Age:21.60 years

ZIP Code 93405 Other Demographics

# Residential Mailboxes:9,083
# Business Mailboxes:434
Total Delivery Receptacles:9,321
Number of Businesses:438
1st Quarter Payroll:$54,573,000
Annual Payroll:$223,383,000
# of Employees:6,761
Water Area:0.17 sq mi
Land Area:89.719 sq mi
118th Congressional District:24
118th Congressional Land Area:6883.35 sq mi
Single Family Delivery Units:4,889
Multi Family Delivery Units:1,398
# Residential Mailboxes:9,083
# Business Mailboxes:434
Total Delivery Receptacles:9,321

ZIP Code 93405 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 2,675 2,725 +50
Retired Workers: 2,085 2,145 +60
Disabled Workers: 165 155 -10
Widow(er)s and Parents: 170 175 +5
Spouses: 160 150 -10
Children: 95 100 +5
65+: 2,320 2,355 +35
Monthly Benefits - All: $3,893,000 $4,084,000 +$191,000
Monthly Benefits - Retired Workers: $3,223,000 $3,409,000 +$186,000
Monthly Benefits - Widow(ers): $260,000 $268,000 +$8,000

ZIP Code 93405 Statistical Areas

CBSA: 42020
CBSA Name: San Luis Obispo-Paso Robles, CA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:269,637
CBSA Division Population:0
MSA: 7460
MSA Name: San Luis Obispo-Atascadero-Paso Robles, CA MSA
PMSA Name: 
City State Key:Z22827
Preferred Last Line Key:Z22827
93403: Previous ZIP Code
Next ZIP Code: 93406


  1. U.S. Postal Service [Last Updated: 5/1/2023],
  2. Internal Data Creation [Last Updated: 5/1/2023],
  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: 5/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],