Johnsville, CA Profile: Facts, Map & Data

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Johnsville, California - Basic Facts

The Johnsville Census Designated Place is a community or populated place (Class Code U5) located in Plumas County at latitude 39.7697 and longitude -120.6998. Plumas County is in the Pacific time zone (GMT -8). The elevation is 5,180 feet.

The formal official name is the Johnsville Census Designated Place, but most people and references simply refer to it as Johnsville, California.

The U5 Census Class Code for Johnsville indicates a populated place that is also a census designated place with the same name.. The Census Designated Place has a Functional Status Code "S" which identifies a statistical entity.

The formal boundaries for the Johnsville Census Designated Place (see map below) encompass a land area of 13.76 sq. miles and a water area of 0.05 sq. miles.

Alternate Unofficial Names for Johnsville: Johnstown.

Johnsville Census Designated Place, CA Boundary Map

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Also See: BIG Map | Driving Directions | CA Congressional Districts
Boundary Maps: Graeagle CCD | Plumas County | California Counties

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

POPULATION

Total Population 19
Population in Households 19
Population in Familes 15
Population in Group Qrtrs 0
Population Density1 1
Diversity Index2 10
 

HOUSEHOLDS

Total Households 11
Average Household Size 1.73
Family Households 7
Average Family Size 2

HOUSING

Total Housing Units 103 (100%)
Owner Occupied HU 9 ( 8.7%)
Renter Occupied HU 2 ( 1.9%)
Vacant Housing Units 92 (89.3%)
Median Home Value $200,000
Average Home Value $215,625
 

INCOME

Median Household Income $52,611
Average Household Income $68,017
Per Capita Income $36,374
  (Compound Annual Growth Rates)

GROWTH RATES

2010-2014 2014-2019
Population -1.2% -1.08%
Households 0.0% -1.89%
Families -3.09% 0.0%
Median Household Income   2.66%
Per Capita Income   2.4%
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.

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Johnsville, CA - Peer Comparisons by Rank and Percentile

The table below compares Johnsville to the other 1,523 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2014 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 # 1499 2nd
Population Density1 # 1511 1st
Diversity Index2 # 1511 1st
Median Household Income # 755 50th
Per Capita Income # 337 78th

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