Porter Ranch, CA 91326 ZIP Code Profile

Related Place Profiles:
Northridge, CA

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ZIP Code 91326: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Porter Ranch, CA 91326

Acceptable Alternative
Northridge, CA 91326

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 197
  • Single Family Addresses: 10,599
  • Multi-Family Addresses: 2,074
  • County: Los Angeles County
  • Centroid: Latitude 34.277, Longitude -118.544
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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91326 ZIP Code Map

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Porter Ranch, CA 91326 Data & Demographics (As of July 1, 2017)


Total Population 36,377
Daytime Population: Workers 6,675
Daytime Population: Residents 18,804
Total Daytime Population (TDP) 25,479
Ratio TDP/Total Population1 0.70
Population in Households 36,298
Population in Familes 32,132
Population in Group Qrtrs 79
Population Density2 4,293
Diversity Index3 69


Median Household Income $107,274
Average Household Income $139,870
Per Capita Income $48,802


Total Housing Units 13,193 (100%)
Owner Occupied HU 9,623 (72.9%)
Renter Occupied HU 3,045 (23.1%)
Vacant Housing Units 525 ( 4.0%)
Median Home Value $703,158
Average Home Value $753,863


Total Households 12,668
Average Household Size 2.87
Family Households 9,978
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 0.9% 0.81%
Households 0.8% 0.74%
Families 0.76% 0.71%
Median Household Income   1.4%
Per Capita Income   2.08%

Porter Ranch, CA 91326 - Peer Comparisons by Rank and Percentile

The table below compares 91326 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 # 466 74th
Population Density # 495 72nd
Diversity Index # 852 52nd
Median Household Income # 152 91st
Per Capita Income # 296 83rd

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

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