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: 1,818
  • Single Family Addresses: 9,466
  • Multi-Family Addresses: 1,503
  • 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, 2016)


Total Population 24,900
Population in Households 24,438
Population in Familes 17,852
Population in Group Qrtrs 462
Population Density1 333
Diversity Index2 33


Total Households 11,143
Average Household Size 2.19
Family Households 6,430
Average Family Size 3


Total Housing Units 12,479 (100%)
Owner Occupied HU 6,167 (49.4%)
Renter Occupied HU 4,976 (39.9%)
Vacant Housing Units 1,336 (10.7%)
Median Home Value $325,021
Average Home Value $363,982


Median Household Income $43,426
Average Household Income $60,634
Per Capita Income $27,378
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.23% 0.32%
Households 0.21% 0.31%
Families 0.21% 0.31%
Median Household Income   3.09%
Per Capita Income   1.98%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

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

The table below compares 95945 to the other 1,756 ZIP Codes in California by rank and percentile using July 1, 2016 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 # 716 59th
Population Density1 # 1015 42nd
Diversity Index2 # 1610 8th
Median Household Income # 1312 25th
Per Capita Income # 955 46th

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

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