Los Osos, CA 93402 ZIP Code Profile

Related Place Profiles:
Baywood Park, CA | Los Osos, CA | San Luis Obispo, CA

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ZIP Code 93402: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Los Osos, CA 93402

Acceptable Alternative
San Luis Obispo, CA 93402
SN Luis Obisp, CA 93402

Not Acceptable, USPS
Baywood Park, CA 93402

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 239
  • Single Family Addresses: 5,928
  • Multi-Family Addresses: 303
  • County: San Luis Obispo County
  • Centroid: Latitude 35.301, Longitude -120.825
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


93402 ZIP Code Map

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Los Osos, CA 93402 Data & Demographics (As of July 1, 2017)


Total Population 14,514
Daytime Population: Workers 2,282
Daytime Population: Residents 8,172
Total Daytime Population (TDP) 10,454
Ratio TDP/Total Population1 0.72
Population in Households 14,436
Population in Familes 11,121
Population in Group Qrtrs 78
Population Density2 572
Diversity Index3 47


Median Household Income $62,932
Average Household Income $82,620
Per Capita Income $34,759


Total Housing Units 6,623 (100%)
Owner Occupied HU 4,034 (60.9%)
Renter Occupied HU 2,031 (30.7%)
Vacant Housing Units 558 ( 8.4%)
Median Home Value $467,526
Average Home Value $540,636


Total Households 6,065
Average Household Size 2.38
Family Households 3,891
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.34% 0.55%
Households 0.33% 0.54%
Families 0.3% 0.51%
Median Household Income   2.32%
Per Capita Income   2.26%

Los Osos, CA 93402 - Peer Comparisons by Rank and Percentile

The table below compares 93402 to the other 1,761 ZIP Codes in California by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 916 48th
Population Density # 930 47th
Diversity Index # 1350 23rd
Median Household Income # 766 57th
Per Capita Income # 678 62nd

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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