Rohnert Park, CA 94928 ZIP Code Profile

Related Place Profiles:
Cotati, CA | Rohnert Park, CA

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ZIP Code 94928: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rohnert Park, CA 94928

Acceptable Alternative
Cotati, CA 94928

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 997
  • Single Family Addresses: 12,625
  • Multi-Family Addresses: 4,009
  • County: Sonoma County
  • Centroid: Latitude 38.344, Longitude -122.7
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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94928 ZIP Code Map

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Rohnert Park, CA 94928 Data & Demographics (As of July 1, 2017)


Total Population 45,722
Daytime Population: Workers 12,713
Daytime Population: Residents 22,771
Total Daytime Population (TDP) 35,484
Ratio TDP/Total Population1 0.78
Population in Households 43,108
Population in Familes 30,859
Population in Group Qrtrs 2,614
Population Density2 5,758
Diversity Index3 65


Median Household Income $60,153
Average Household Income $77,821
Per Capita Income $29,780


Total Housing Units 17,566 (100%)
Owner Occupied HU 8,742 (49.8%)
Renter Occupied HU 7,985 (45.5%)
Vacant Housing Units 839 ( 4.8%)
Median Home Value $391,546
Average Home Value $401,739


Total Households 16,727
Average Household Size 2.58
Family Households 9,832
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 0.79% 0.75%
Households 0.75% 0.75%
Families 0.71% 0.73%
Median Household Income   1.32%
Per Capita Income   2.09%

Rohnert Park, CA 94928 - Peer Comparisons by Rank and Percentile

The table below compares 94928 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 # 292 83rd
Population Density # 395 78th
Diversity Index # 976 45th
Median Household Income # 838 52nd
Per Capita Income # 894 49th

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

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