Volcano, CA 95689 ZIP Code Profile

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Volcano, CA

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ZIP Code 95689: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Volcano, CA 95689

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 29
  • Single Family Addresses: 575
  • Multi-Family Addresses: 0
  • County: Amador County
  • Centroid: Latitude 38.472, Longitude -120.603
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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Volcano, CA 95689 Data & Demographics (As of July 1, 2017)


Total Population 1,129
Daytime Population: Workers 136
Daytime Population: Residents 702
Total Daytime Population (TDP) 838
Ratio TDP/Total Population1 0.74
Population in Households 1,129
Population in Familes 921
Population in Group Qrtrs 0
Population Density2 51
Diversity Index3 25


Median Household Income $71,044
Average Household Income $88,408
Per Capita Income $41,659


Total Housing Units 736 (100%)
Owner Occupied HU 473 (64.3%)
Renter Occupied HU 59 ( 8.0%)
Vacant Housing Units 204 (27.7%)
Median Home Value $321,774
Average Home Value $346,723


Total Households 532
Average Household Size 2.12
Family Households 373
Average Family Size 2
  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 0.42% 0.72%
Households 0.37% 0.67%
Families 0.38% 0.64%
Median Household Income   0.33%
Per Capita Income   1.58%

Volcano, CA 95689 - Peer Comparisons by Rank and Percentile

The table below compares 95689 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 # 1398 21st
Population Density # 1304 26th
Diversity Index # 1705 3rd
Median Household Income # 618 65th
Per Capita Income # 461 74th

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

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