Grass Valley, CA 95945 ZIP Code Profile


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ZIP Code 95945: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Grass Valley, CA 95945

Not Acceptable, USPS
Alta Hill, CA 95945
Alta Sierra, CA 95945
Bear River Pines, CA 95945
Boston Ravine, CA 95945
Glenbrook Heights, CA 95945
Hills Flat, CA 95945
La Barr Meadows, CA 95945
Peardale, CA 95945
Spring Hill, CA 95945
Sunset View, CA 95945
Union Hill, CA 95945
Willaura Estates, CA 95945

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,794
  • Single Family Addresses: 9,513
  • Multi-Family Addresses: 1,594
  • County: Nevada County
  • Centroid: Latitude 39.203, Longitude -121.029
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


95945 ZIP Code Map

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Grass Valley, CA 95945 Data & Demographics (As of July 1, 2017)


Total Population 25,558
Daytime Population: Workers 15,887
Daytime Population: Residents 15,488
Total Daytime Population (TDP) 31,375
Ratio TDP/Total Population1 1.23
Population in Households 25,078
Population in Familes 18,353
Population in Group Qrtrs 480
Population Density2 359
Diversity Index3 33


Median Household Income $42,027
Average Household Income $61,511
Per Capita Income $27,688


Total Housing Units 12,743 (100%)
Owner Occupied HU 6,375 (50.0%)
Renter Occupied HU 5,027 (39.4%)
Vacant Housing Units 1,341 (10.5%)
Median Home Value $337,232
Average Home Value $380,412


Total Households 11,402
Average Household Size 2.2
Family Households 6,610
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 0.29% 0.42%
Households 0.26% 0.41%
Families 0.26% 0.41%
Median Household Income   0.42%
Per Capita Income   1.94%

Grass Valley, CA 95945 - Peer Comparisons by Rank and Percentile

The table below compares 95945 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 # 713 60th
Population Density # 1002 43rd
Diversity Index # 1611 9th
Median Household Income # 1385 21st
Per Capita Income # 1004 43rd

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

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