Cayucos, CA 93430 ZIP Code Profile

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Cayucos, CA

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ZIP Code 93430: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Cayucos, CA 93430

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 97
  • Single Family Addresses: 1,723
  • Multi-Family Addresses: 71
  • County: San Luis Obispo County
  • Centroid: Latitude 35.447, Longitude -120.882
  • 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.


93430 ZIP Code Map

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Cayucos, CA 93430 Data & Demographics (As of July 1, 2017)


Total Population 2,924
Daytime Population: Workers 678
Daytime Population: Residents 1,722
Total Daytime Population (TDP) 2,400
Ratio TDP/Total Population1 0.82
Population in Households 2,920
Population in Familes 2,091
Population in Group Qrtrs 4
Population Density2 49
Diversity Index3 37


Median Household Income $62,165
Average Household Income $94,341
Per Capita Income $46,605


Total Housing Units 2,551 (100%)
Owner Occupied HU 820 (32.1%)
Renter Occupied HU 623 (24.4%)
Vacant Housing Units 1,108 (43.4%)
Median Home Value $837,329
Average Home Value $866,707


Total Households 1,443
Average Household Size 2.02
Family Households 810
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 0.15% 0.43%
Households 0.07% 0.39%
Families 0.05% 0.37%
Median Household Income   2.6%
Per Capita Income   2.51%

Cayucos, CA 93430 - Peer Comparisons by Rank and Percentile

The table below compares 93430 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 # 1233 30th
Population Density # 1306 26th
Diversity Index # 1543 12th
Median Household Income # 783 56th
Per Capita Income # 340 81st

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

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