Etna, CA Profile: Facts, Map & Data


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Etna, California - Basic Facts

The City of Etna had a population of 743 as of July 1, 2017. Etna ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Etna is located at latitude 41.4582 and longitude -122.8958 in Siskiyou County. The formal boundaries for the City of Etna (see map below) encompass a land area of 0.76 sq. miles and a water area of 0 sq. miles. Siskiyou County is in the Pacific time zone (GMT -8). The elevation is 2,936 feet.

The City of Etna (GNIS ID: 2410458) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Etna is located within Etna CCD of Siskiyou County.

Beneath the boundary map are tables with Etna population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Etna: Etna Mills, Rough and Ready.

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City of Etna, CA Boundary Map

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Boundary Maps: Etna CCD | Siskiyou County | California Counties

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


Total Population 743
Daytime Population: Workers 471
Daytime Population: Residents 475
Total Daytime Population (TDP) 946
Ratio TDP/Total Population1 1.27
Population in Households 736
Population in Familes 582
Population in Group Qrtrs 7
Population Density2 978
Diversity Index3 36


Median Household Income $29,189
Average Household Income $42,933
Per Capita Income $19,157


Total Housing Units 375 (100%)
Owner Occupied HU 212 (56.5%)
Renter Occupied HU 114 (30.4%)
Vacant Housing Units 50 (13.3%)
Median Home Value $205,612
Average Home Value $237,441


Total Households 325
Average Household Size 2.26
Family Households 209
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 0.11% -0.11%
Households 0.09% -0.06%
Families 0.54% -0.1%
Median Household Income   1.16%
Per Capita Income   2.18%

Etna, CA - Peer Comparisons by Rank and Percentile

The table below compares Etna to the other 1,516 incorporated cities, towns and CDPs 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 # 1109 27th
Population Density # 778 49th
Diversity Index # 1280 16th
Median Household Income # 1458 4th
Per Capita Income # 1221 20th

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

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