Westlake Village, CA 91361 ZIP Code Profile

Related Place Profiles:
Thousand Oaks, CA

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ZIP Code 91361: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Westlake Village, CA 91361

Acceptable Alternative
Hidden Valley, CA 91361
Lake Sherwood, CA 91361
Thousand Oaks, CA 91361
Westlake Vlg, CA 91361

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,349
  • Single Family Addresses: 7,456
  • Multi-Family Addresses: 1,072
  • County: Ventura County
  • Centroid: Latitude 34.152, Longitude -118.847
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

ZIP Code 91361 has segments in 2 Counties (Los Angeles, Ventura).

Neighborhood Data

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91361 ZIP Code Map

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Westlake Village, CA 91361 Data & Demographics (As of July 1, 2017)


Total Population 20,786
Daytime Population: Workers 19,020
Daytime Population: Residents 10,839
Total Daytime Population (TDP) 29,859
Ratio TDP/Total Population1 1.44
Population in Households 20,660
Population in Familes 16,822
Population in Group Qrtrs 126
Population Density2 889
Diversity Index3 41


Median Household Income $111,320
Average Household Income $166,828
Per Capita Income $68,105


Total Housing Units 8,892 (100%)
Owner Occupied HU 5,903 (66.4%)
Renter Occupied HU 2,550 (28.7%)
Vacant Housing Units 439 ( 4.9%)
Median Home Value $915,301
Average Home Value $920,617


Total Households 8,453
Average Household Size 2.44
Family Households 5,757
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 0.36% 0.48%
Households 0.24% 0.39%
Families 0.24% 0.39%
Median Household Income   1.52%
Per Capita Income   1.8%

Westlake Village, CA 91361 - Peer Comparisons by Rank and Percentile

The table below compares 91361 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 # 808 54th
Population Density # 846 52nd
Diversity Index # 1454 17th
Median Household Income # 121 93rd
Per Capita Income # 105 94th

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

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