All Countries
Janesville, CA
Full City Profile · California · Lassen County County
2.9
/5.0
C+
Fair
2,447
Population
72/sq mi density
$70,938
Median Income
$37,453 per capita
$289,400
Home Value
$301,532 Zillow
$1,365
Median Rent
44.3% income on rent
50°F
Avg Temperature
316 sunny days/yr
711
Violent Crime/100K
2,093 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$70,938 median income, 2.1% unemployment
A
Affordability
4.4 / 5.0
$289,400 home value, $1,365/mo rent
F
Safety
1.0 / 5.0
711 violent crimes/100K (87% above avg)
D
Education
2.0 / 5.0
12.1% bachelor's degree or higher
Change Over Time (2013–2023)
Population Change
+56.7%
1,562 → 2,447
over 10 years
Annual Pop. Growth
+4.59%
Compound annual growth rate
Median Income Change
-2.6%
$72,865 → $70,938
nominal, not inflation-adjusted
Annual Income Growth
-0.27%
Compound annual growth rate
Population Over Time
Total population for Janesville across each available Census ACS release.
Median Household Income Over Time
Median household income reported by U.S. Census ACS. Values are nominal (not adjusted for inflation).
Projected 2030
Simple projections extrapolating the 2013–2023 compound annual growth rate forward. These are mathematical extensions of recent trends, not forecasts — real outcomes depend on migration, policy and economic shifts.
Projected Population 2030
3,350
+903 from 2023 (2,447)
Projected Median Income 2030
$69,608
$-1,330 from 2023 ($70,938)
Year-by-Year Detail
| Year | Population | YoY % | Median Income | YoY % |
|---|---|---|---|---|
| 2013 | 1,562 | — | $72,865 | — |
| 2015 | 1,486 | -4.9% | $73,611 | +1% |
| 2017 | 1,298 | -12.7% | $71,511 | -2.9% |
| 2019 | 1,409 | +8.6% | $71,346 | -0.2% |
| 2021 | 2,874 | +104% | $68,286 | -4.3% |
| 2023 | 2,447 | -14.9% | $70,938 | +3.9% |
Source: U.S. Census ACS 5-Year Estimates (Data Commons). Home value and rent are not yet available historically.