Newbury Park, CA 91320 ZIP Code Profile

Related Place Profiles:
Newbury Park, CA | Thousand Oaks, CA

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ZIP Code 91320: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Newbury Park, CA 91320

Acceptable Alternative
Thousand Oaks, CA 91320

Not Acceptable, USPS
Dos Vientos Ranch, CA 91320

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,194
  • Single Family Addresses: 14,293
  • Multi-Family Addresses: 1,260
  • County: Ventura County
  • Centroid: Latitude 34.185, Longitude -118.926
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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91320 ZIP Code Map

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Newbury Park, CA 91320 Data & Demographics (As of July 1, 2017)


Total Population 45,038
Daytime Population: Workers 23,857
Daytime Population: Residents 23,422
Total Daytime Population (TDP) 47,279
Ratio TDP/Total Population1 1.05
Population in Households 44,946
Population in Familes 39,260
Population in Group Qrtrs 92
Population Density2 2,409
Diversity Index3 61


Median Household Income $112,233
Average Household Income $143,648
Per Capita Income $48,283


Total Housing Units 15,330 (100%)
Owner Occupied HU 11,738 (76.6%)
Renter Occupied HU 3,373 (22.0%)
Vacant Housing Units 219 ( 1.4%)
Median Home Value $676,987
Average Home Value $722,730


Total Households 15,111
Average Household Size 2.97
Family Households 11,891
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 0.62% 0.64%
Households 0.45% 0.53%
Families 0.45% 0.54%
Median Household Income   1.34%
Per Capita Income   2.06%

Newbury Park, CA 91320 - Peer Comparisons by Rank and Percentile

The table below compares 91320 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 # 301 83rd
Population Density # 683 61st
Diversity Index # 1063 40th
Median Household Income # 118 93rd
Per Capita Income # 303 83rd

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

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