Hyampom, CA Profile: Facts, Map & Data


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Hyampom, California - Basic Facts

The Hyampom Census Designated Place had a population of 233 as of July 1, 2017. Hyampom ranks in the lower quartile for Population Density and 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 Hyampom is located at latitude 40.6262 and longitude -123.4688 in Trinity County. The formal boundaries for the Hyampom Census Designated Place (see map below) encompass a land area of 20.27 sq. miles and a water area of 0 sq. miles. Trinity County is in the Pacific time zone (GMT -8). The elevation is 1,322 feet.

The Hyampom Census Designated Place (GNIS ID: 2583038) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Hyampom Census Designated Place is located within Hayfork CCD of Trinity County.

Beneath the boundary map are tables with Hyampom 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 Hyampom: Hiampum, Hyampome Valley, Hyampon.

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Hyampom Census Designated Place, CA Boundary Map

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Boundary Maps: Hayfork CCD | Trinity County | California Counties

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


Total Population 233
Daytime Population: Workers 68
Daytime Population: Residents 147
Total Daytime Population (TDP) 215
Ratio TDP/Total Population1 0.92
Population in Households 233
Population in Familes 163
Population in Group Qrtrs 0
Population Density2 12
Diversity Index3 35


Median Household Income $25,000
Average Household Income $43,519
Per Capita Income $20,012


Total Housing Units 181 (100%)
Owner Occupied HU 87 (48.1%)
Renter Occupied HU 32 (17.7%)
Vacant Housing Units 62 (34.3%)
Median Home Value $331,250
Average Home Value $355,172


Total Households 119
Average Household Size 1.96
Family Households 68
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 -0.46% -0.7%
Households -0.45% -0.68%
Families 2.97% -0.6%
Median Household Income   1.42%
Per Capita Income   1.93%

Hyampom, CA - Peer Comparisons by Rank and Percentile

The table below compares Hyampom 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 # 1306 14th
Population Density # 1485 2nd
Diversity Index # 1303 14th
Median Household Income # 1497 1st
Per Capita Income # 1170 23rd

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

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