Mad River, CA Community Profile: Data

Mad River Local Links & Resources:
Hotels | Resources

Mad River: Basic Info

Mad River is the everyday name that most people use for the community and surrounding area. However, the Mad River Census Designated Place is the formal official name. It is a community or populated place (Class Code U5) located in Trinity County at latitude 40.4524 and longitude -123.5098. The elevation is 2,513 feet.

The Mad River Census Designated Place has formally defined boundaries. The boundaries are displayed in the map section. The defined boundaries encompass a land area of 34.65 sq. miles and a water area of 0 sq. miles.

Alternate Unofficial Names for Mad River: Mad River Camp.

Trinity County is in the Pacific time zone (GMT -8). Observes DST? Yes. Current Local Time.

Also See: Mad River, CA ZIP Codes and ZIP Code Maps

Mad River: Community Profile Overview & Basic Data


The Mad River Community Profile has 7 main navigation sections plus some ancillary topics in the blue navigation bar:

  1. The Data section (this page) contains Basic Parameters for Mad River (Formal Name, Census Class Code, Coordinates and Time Zone) , current Demographic Information and a Peer Comparsion Table that shows how Mad River ranks in comparison to its peer group.
  2. The Maps section has a Boundary Map for the Mad River Census Designated Place with a 1-click link to Driving Directions, California Congressional District Maps and a Map of Trinity County.
  3. The Photos section of the Community Profile has Mad River Local Area Photos. The locations where the photos were taken are plotted on a map. The photos are available in two sizes.
  4. The Directory is a Mad River Directory of Business, Government and Social Services. The Directory can be searched by business name or category. There are also 40 point and click links to the most popular search categories.
  5. The Schools section has School Profiles for local area schools. You can also search for profiles of all California Public and Private Schools by School Name, City, County or ZIP Code.
  6. The Jobs section of the Mad River Community Profile has a searchable database of employment opportunities in or near Mad River. The jobs database can be searched by job category or keywords.
  7. The Places section lists popular "Places of Interest" in the local Mad River area. The Places are listed by category. When you select a category, you're presented with a list of locations within a 15 mile search radius. Maps and driving direction are both 1-click links.

Mad River, CA Data & Demographics (As of July 1, 2014)


Total Population 418
Population in Households 417
Population in Familes 289
Population in Group Qrtrs 1
Population Density1 12
Diversity Index2 31


Total Households 198
Average Household Size 2.11
Family Households 108
Average Family Size 3


Total Housing Units 425 (100%)
Owner Occupied HU 138 (32.5%)
Renter Occupied HU 60 (14.1%)
Vacant Housing Units 227 (53.4%)
Median Home Value $166,667
Average Home Value $189,706


Median Household Income $32,869
Average Household Income $49,078
Per Capita Income $23,144
  (Compound Annual Growth Rates)


2010-2014 2014-2019
Population -0.11% -0.14%
Households 0.0% 0.0%
Families -0.22% 0.0%
Median Household Income   1.38%
Per Capita Income   2.19%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.


Mad River, CA: Peer Comparison by Rank and Percentile (As of July 1, 2014)

The table below compares Mad River to the other 1,523 incorporated cities, towns and CDPs in California by rank and percentile. The place with the highest value is ranked # 1. Percentile example: a location that ranks higher than 25% of its peers would be in the 25th percentile of the peer group.

Try our VERY EASY TO USE California Census Data Comparison Tool that allows you to compare and rank key demographic data 60 different ways!

Rank Percentile
Total Population # 1220 20th
Population Density1 # 1491 2nd
Diversity Index2 # 1362 11th
Median Household Income # 1370 10th
Per Capita Income # 876 43rd
Information Updates

The Demographic Data for the 3,653 California cities, towns, counties, ZIP Codes and Census Designated Places (CDPs) profiled in this gazetteer is updated annually. Last Update: July 1, 2014.

The ZIP Code maps and the data regarding the number of residential and business addresses in each ZIP Code are updated four times per year. Last Update: August 1, 2014.

The information on the 120,914 California Physical, Cultural and Historic Features is updated six times per year. Last Update: August 2, 2014.

The School Attendance Zone Maps are updated four times per year. Last Update: January 6, 2014.