Clearlake Oaks, CA 95423 ZIP Code Profile

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Clearlake Oaks, CA

ZIP Code 95423: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Clearlake Oaks, CA 95423

Acceptable Alternative
Clearlake Oks, CA 95423

Not Acceptable, USPS
Sulphur Bank Rancheria, CA 95423

  • ZIP Code Type: STANDARD
  • County: Lake County
  • Centroid: Latitude 39.025, Longitude -122.668
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 79
  • PO Box Addresses: 1,136
  • Residential Addresses: 1,082
    • Multi-Family Addresses: 1
    • Single Family Addresses: 1,081

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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Clearlake Oaks, CA 95423 Data & Demographics (As of July 1, 2017)


Total Population 3,724
Daytime Population: Workers 494
Daytime Population: Residents 2,666
Total Daytime Population (TDP) 3,160
Ratio TDP/Total Population1 0.85
Population in Households 3,701
Population in Familes 2,650
Population in Group Qrtrs 23
Population Density2 30
Diversity Index3 41


Median Household Income $37,048
Average Household Income $54,826
Per Capita Income $26,440


Total Housing Units 2,773 (100%)
Owner Occupied HU 1,277 (46.1%)
Renter Occupied HU 513 (18.5%)
Vacant Housing Units 983 (35.4%)
Median Home Value $177,877
Average Home Value $220,380


Total Households 1,790
Average Household Size 2.07
Family Households 1,027
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 -0.33% -0.17%
Households -0.3% -0.16%
Families -0.24% -0.14%
Median Household Income   0.77%
Per Capita Income   2.55%

Clearlake Oaks, CA 95423 - Peer Comparisons by Rank and Percentile

The table below compares 95423 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 # 1185 33rd
Population Density # 1376 22nd
Diversity Index # 1453 17th
Median Household Income # 1533 13th
Per Capita Income # 1069 39th

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

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