Pioneer, CA 95666 ZIP Code Profile

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Pioneer, CA

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ZIP Code 95666: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Pioneer, CA 95666

Not Acceptable, USPS
Silver Lake, CA 95666

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 125
  • Single Family Addresses: 2,254
  • Multi-Family Addresses: 0
  • County: Amador County
  • Centroid: Latitude 38.458, Longitude -120.52
  • 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.


95666 ZIP Code Map

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Pioneer, CA 95666 Data & Demographics (As of July 1, 2017)


Total Population 5,525
Daytime Population: Workers 551
Daytime Population: Residents 3,634
Total Daytime Population (TDP) 4,185
Ratio TDP/Total Population1 0.76
Population in Households 5,525
Population in Familes 4,383
Population in Group Qrtrs 0
Population Density2 28
Diversity Index3 27


Median Household Income $53,979
Average Household Income $72,128
Per Capita Income $32,741


Total Housing Units 4,003 (100%)
Owner Occupied HU 2,091 (52.2%)
Renter Occupied HU 417 (10.4%)
Vacant Housing Units 1,495 (37.3%)
Median Home Value $281,099
Average Home Value $296,090


Total Households 2,508
Average Household Size 2.2
Family Households 1,689
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 0.18% 0.52%
Households 0.1% 0.47%
Families 0.09% 0.47%
Median Household Income   0.34%
Per Capita Income   1.84%

Pioneer, CA 95666 - Peer Comparisons by Rank and Percentile

The table below compares 95666 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 # 1114 37th
Population Density # 1386 21st
Diversity Index # 1682 5th
Median Household Income # 1037 41st
Per Capita Income # 765 57th

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

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