Rocklin, CA 95677 ZIP Code Profile

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Rocklin, CA

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ZIP Code 95677: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Rocklin, CA 95677

Not Acceptable, USPS
Sunset Whitney Ranch, CA 95677

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,345
  • Single Family Addresses: 7,980
  • Multi-Family Addresses: 1,655
  • County: Placer County
  • Centroid: Latitude 38.79, Longitude -121.24
  • 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.


95677 ZIP Code Map

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Rocklin, CA 95677 Data & Demographics (As of July 1, 2017)


Total Population 23,741
Daytime Population: Workers 9,821
Daytime Population: Residents 12,605
Total Daytime Population (TDP) 22,426
Ratio TDP/Total Population1 0.94
Population in Households 23,525
Population in Familes 19,246
Population in Group Qrtrs 216
Population Density2 2,564
Diversity Index3 47


Median Household Income $75,404
Average Household Income $97,181
Per Capita Income $38,350


Total Housing Units 9,739 (100%)
Owner Occupied HU 6,008 (61.7%)
Renter Occupied HU 3,265 (33.5%)
Vacant Housing Units 466 ( 4.8%)
Median Home Value $391,961
Average Home Value $450,483


Total Households 9,273
Average Household Size 2.54
Family Households 6,437
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 0.69% 1.05%
Households 0.72% 1.05%
Families 0.65% 1.0%
Median Household Income   1.43%
Per Capita Income   2.16%

Rocklin, CA 95677 - Peer Comparisons by Rank and Percentile

The table below compares 95677 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 # 750 57th
Population Density # 662 62nd
Diversity Index # 1343 24th
Median Household Income # 537 70th
Per Capita Income # 561 68th

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

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