ZIP Code 96114
About Janesville
Janesville is a sparsely populated census-designated place in Lassen County, California, United States. It is located 11 miles (18 km) southeast of Susanville, at an elevation of 4239 feet. Janesville is located on the eastern slopes of the Sierra Nevada Mountain range. Its population is 2,461 as of the 2020 census, up from 1,408 from the 2010 census.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
2,797
population
$70,000
median household income
43
people / sq mi
$297,900
median home value
$1,336
median gross rent
52.7
median age
1,426
housing units
1,182
households
65.5
land area (sq mi)