Volcano, California
Census designated place in Amador County, California · ZIP 95689
- Amador County
- Census data · ACS 2019-2023
- 183 (2019-2023 estimate)Population
- 113Households
- 1ZIP codes
About Volcano
This page shows only what has been published about Volcano: Census facts with their sources first, then its businesses, jobs, events, people in public roles, housing and questions as they are added. Nothing here is written by the town government.
Town intelligenceOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2010 | 115 |
| 2020 | 104 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2010 Summary File 1: total population, place level, state 06, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 06, retrieved November 14, 2026.
Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 06, retrieved November 14, 2026.
- Owner occupied
- 47 units
- Renter occupied
- 66 units
- Vacancy rate
- 28.5%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, place level, state 06, retrieved November 14, 2026.
| Measure | Volcano | Amador County | California |
|---|---|---|---|
| Population | 183 | 41,029 | 39,242,785 |
| Median household income | Not available | $81,526 | $96,334 |
| Median age | 37.8 | 49.9 | 37.6 |
| Median home value | Not available | $422,800 | $695,400 |
| Bachelor’s degree or higher | 36.1% | 22.4% | 36.5% |
| Foreign-born residents | 22.4% | 6.0% | 26.7% |
| Owner-occupied homes | 41.6% | 80.1% | 55.8% |
| Mean commute to work | Not available | 32.6 minutes | 29.0 minutes |
Source: American Community Survey 5-year data profile 2019–2023, place level, state 06, retrieved November 14, 2026.
CommunityRules and moderation
Events in VolcanoAll events
No upcoming event is listed in Volcano yet. Members and businesses add events from the Events page; each is screened before it shows.
Schools
No public school is listed for Volcano: either the NCES directory for California is not loaded yet, or no school's address falls inside Volcano’s boundary. Schools in neighbouring towns are on their pages.
Legislative districts
| Chamber | District |
|---|---|
| U.S. House of Representatives | Congressional District 5 (CA-5) |
| State legislature, lower chamber | Assembly District 1 |
| State legislature, upper chamber | State Senate District 4 |
Boundaries from the Census Bureau’s TIGER/Line district files, matched to Volcano’s own boundary. Who holds each seat appears on the People page once the official records are approved.
Sources: Census cartographic boundaries 2025: congressional districts, 119th Congress, retrieved November 14, 2026; Census cartographic boundaries 2025: state legislative districts, upper chamber, state 06, retrieved November 14, 2026; Census cartographic boundaries 2025: state legislative districts, lower chamber, state 06, retrieved November 14, 2026.
Frequently asked about VolcanoPromoted from questions people asked
No question about Volcano has been asked often enough to publish an answer yet. Ask Volcano and the answer, once a person checks it, appears here.
Nearby towns
- PioneerCensus designated place
- LockwoodCensus designated place
- Red CorralCensus designated place
- Pine GroveCensus designated place
- BuckhornCensus designated place
- West PointCensus designated place
- Amador PinesCensus designated place
- GlencoeCensus designated place
- FiddletownCensus designated place
- Rail Road FlatCensus designated place
Other towns in Amador County
- Amador CityCity
- Amador PinesCensus designated place
- BuckhornCensus designated place
- Buena VistaCensus designated place
- Camanche North ShoreCensus designated place
- Camanche VillageCensus designated place
- DrytownCensus designated place
- FiddletownCensus designated place
- IoneCity
- JacksonCity