Median Income
$70,938
6% lower than US avg
Home Value
$289,400
3% higher than US avg
Bachelor's+
12.1%
64% lower than US avg
Median Rent
$1,365
17% higher than US avg
Obesity Rate
31.6%
2% lower than US avg
Unemployment
4.5%
25% higher than US avg
Poverty Rate
2.5%
80% lower than US avg
How Janesville Compares to the U.S. Average (100% = U.S. avg)
People
Population2,447
Median Age52.5 yrs
Density72/mi²
Male / Female51% / 49%
Largest GroupWhite 82%
Veterans10.1%
Economy
A
Median Income$70,938
Per Capita$37,453
Unemployment4.5%
Poverty2.5%
County GDP$1,471M
Commute18 min
Housing
A
Home Value$289,400
Rent$1,365
Ownership74.1%
Zillow$321,324
Housing Units1,208
Rent Burden44.3%
Health
Obesity31.6%
Uninsured4.3%
Smoking14.4%
Depression26.1%
Heart Disease5.6%
Climate
Avg Temp50°F (10°C)
Rain13.0 in/yr
Elevation4,103 ft (1,251 m)
Education
D
Bachelor's+12.1%
High School+86.0%
Graduate+2.1%
School Score4.17
Community
2024 VoteR 76% / D 22%
Commute18 min
Broadband90.9%
EV Stations5
Libraries1
Is Janesville a Good Place to Live?
Based on current data, Janesville receives an overall livability score of 3.5 out of 5.0, earning a grade of B+. Key strengths include a low poverty rate, high health insurance coverage. Janesville offers a solid quality of life with a good balance of affordability, safety, and opportunity.
Economy & Jobs
The median household income in Janesville is $70,938, roughly in line with the national average of $75,149. Unemployment stands at 4.5%, indicating a healthy job market. Only 2.5% of residents live below the poverty line, well below the national rate of 12.4%. Workers commute an average of 18 minutes, shorter than most U.S. cities.
Cost of Living & Housing
The median home value in Janesville is $289,400, roughly aligned with the national median of $281,900. Renters pay a median of $1,365 per month. A price-to-income ratio of 4.1x indicates a reasonably affordable housing market.
Education
12.1% of residents hold a bachelor's degree, below the national average of 33.7%. 86.0% have completed high school. Area schools have an average test score of 4.2/10.
Climate & Weather
Janesville experiences four distinct seasons with an average temperature of 50°F. Winters average 33°F in January while summers reach 71°F in July. Annual precipitation totals 13.0 inches, including 16.5 inches of snow.
Janesville has a population of 2,447 with a density of 72 people per square mile, spread across 13.2 square miles. The median age is 52.5 years, 35% older than the national median of 38.9. The gender split is 49.4% female and 50.6% male. The city is predominantly White (82.4%), with 14.1% Hispanic. English is the primary language spoken at home by 88.6% of residents, while 12.1% speak Spanish. 10.1% of the population are veterans, above the national rate of 6.0%. 25.8% of residents have a disability (above the 13.0% national average). 95.7% have health insurance coverage.
Population
2,447
Total Population
2023 Census
52.5yrs
Median Age
35% above US avg
Race & Ethnicity
Janesville vs U.S. Average
Language Spoken at Home
English Only
88.6%
13% above US avg
Spanish
12.1%
10% below US avg
Social Characteristics
Janesville vs U.S. Average
The median household income in Janesville is $70,938, which is 6% below the national average of $75,149. Per capita income is $37,453. The average weekly wage is $1,146, 20% lower than the U.S. average. The unemployment rate is 4.5% (above the 3.6% US average). 2.5% of residents live below the poverty line, lower than the national rate of 12.4%. The area has 784 business establishments, including 45 restaurants. The cost of living index is 110.7, slightly above the national baseline of 100. Workers commute an average of 18 minutes (shorter than the 28-minute US average). 6.2% of workers work from home (below the 15.2% national rate).
Income: Janesville vs U.S.
Income
| Median HH Income | $70,938 |
| 6% below US avg |
| Per Capita Income | $37,453 |
| Avg Weekly Wage | $1,146 |
| IRS Avg AGI | $61,956 |
| Gini Index | 0.418 (0=equal, 1=unequal) |
Employment & Poverty
| Unemployment | 4.5% |
| 25% above US avg |
| Poverty Rate | 2.5% |
| 80% below US avg |
| Establishments (County) | 784 |
| County GDP | $1,471M |
Business (County)
| Restaurants | 45 |
| Healthcare | 54 |
| Retail | 64 |
Tax & Cost of Living
| Property Tax (IRS) | $3,356 |
| 4% below US avg |
| Cost of Living | 110.70 (100=avg) |
| Effective Tax Rate | 1.16% |
Commute & Transportation
| Commute Time | 17.9 min |
| Drive Alone | 81.9% |
| Public Transit | 0.0% |
| Work from Home | 6.2% |
The median home value in Janesville is $289,400, 3% above the national median of $281,900. Zillow estimates the typical home value at $321,324, higher than the Census estimate. According to Redfin, the median sale price is $362,500 with homes selling in an average of 249 days. Homes sell for 91.8% of their list price, suggesting buyers have room to negotiate. Monthly rent averages $1,365 (17% above the national average of $1,163). Fair market rent ranges from $1,647 for a one-bedroom to $2,053 for a two-bedroom apartment. 74.1% of housing units are owner-occupied (above the 65.4% national rate). There are 1,208 total housing units in the city. The median year a home was built is 1984. The average annual property tax is $3,356. 44.3% of renters spend 30% or more of their income on housing, indicating a significant affordability challenge for renters. The home price-to-income ratio is 4.1x.
Home Values
| Census Median | $289,400 |
| 3% above US avg |
| Zillow ZHVI | $321,324 |
| Redfin Median Sale | $362,500 |
Real Estate Market (Redfin)
| Median Sale Price | $362,500 |
| $/Sq Ft | $193 |
| Homes Sold | 1 |
| Days on Market | 249 days |
| Sale-to-List Ratio | 91.8% |
| Price Drops | 0.0% |
| Inventory | 10 |
Rental Costs
| Census Median Rent | $1,365 |
| 17% above US avg |
| Rent Burden | 44.3% |
HUD Fair Market Rent
| Studio | $1,513 |
| 1 Bedroom | $1,647 |
| 2 Bedrooms | $2,053 |
| 3 Bedrooms | $2,752 |
| 4 Bedrooms | $3,165 |
Ownership & Property
| Homeownership | 74.1% |
| Owner-Occupied | 74.1% |
| Renter-Occupied | 25.9% |
| Housing Units | 1,208 |
| Median Year Built | 1984 |
Property Tax
| Avg Tax (IRS) | $3,356 |
| 4% below US avg |
| Effective Rate | 1.16% |
In Janesville, 31.6% of adults are obese, below the national rate of 32.1%. 8.7% have diabetes (below the 10.5% national rate). Heart disease affects 5.6% of residents. 28.7% have high blood pressure. 14.4% are current smokers. 20.2% report binge drinking. 21.0% are physically inactive, below the national average. 26.1% report depression (above the 20.0% national average). 20.5% experience frequent mental distress. 4.3% of residents lack health insurance (below the 8.6% national rate). The primary care physician ratio is 1:3,684. The dentist ratio is 1:880. 45.5% of residents have access to exercise opportunities. The food environment index is 7.5 out of 10.
Health Metrics: Janesville vs U.S. Average (%)
Chronic Conditions
| Obesity | 31.6% |
| 2% below US avg |
| Diabetes | 8.7% |
| Heart Disease | 5.6% |
| High Blood Pressure | 28.7% |
| Asthma | 11.0% |
| COPD | 6.1% |
| Cancer | 7.3% |
| Stroke | 3.0% |
Behaviors & Mental Health
| Smoking | 14.4% |
| 3% above US avg |
| Binge Drinking | 20.2% |
| Physical Inactivity | 21.0% |
| Depression | 26.1% |
| Mental Distress | 20.5% |
| Physical Distress | 13.8% |
| Short Sleep | 37.1% |
Healthcare Access
| Insurance Rate | 95.7% |
| Uninsured | 4.3% |
| 50% below US avg |
| Primary Care | 1:3,684 |
| Dentists | 1:880 |
| Mental Health | 1:317 |
| Checkup Rate | 69.4% |
| Dental Visits | 64.0% |
| Premature Death | 11,258/100K |
Food & Exercise
| Food Environment | 7.5/10 |
| Exercise Access | 45.5% |
| Healthcare Facilities | 54 |
Janesville experiences four distinct seasons with an average annual temperature of 50°F (10°C). Winters average 33°F in January while summers reach 71°F in July. Annual precipitation totals 13.0 inches (drier than the 38-inch national average). The area receives 16.5 inches of snow annually, a moderate snowfall amount. The city sits at an elevation of 4,103 feet.
Temperature
33°F Jan (0°C)
71°F Jul (21°C)
| Annual Average | 50.2°F |
| 7% below US avg |
| January Average | 33°F (0°C) |
| July Average | 71°F (21°C) |
Geography
| Elevation | 4,103 ft (1,251 m) |
| Area | 13.2 sq mi (34.2 km²) |
| Population Density | 72/sq mi |
| Coordinates | 40.3011°N, 120.4903°W |
| Timezone | America/Los_Angeles |
| County | Lassen County County |
| Nearest Airport | Reno/Tahoe International (RNO) 67 miles away |
Precipitation & Snow
Annual Rainfall
13.0"
66% below US avg
Wettest Month (Jan)
2.44"
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 73.1 / 100 |
| Social Vulnerability | 69.3 / 100 |
| Community Resilience | 56.6 / 100 |
Hazard Breakdown
| Tornado |
Very Low |
| Earthquake |
Relatively Low |
| Wildfire |
Relatively Moderate |
| Flood |
Relatively Moderate |
| Hail |
Very Low |
| Strong Wind |
Very Low |
| Heat Wave |
Very Low |
| Winter Weather |
Relatively Moderate |
| Lightning |
Relatively Low |
| Drought |
Relatively Moderate |
| Cold Wave |
Very Low |
| Landslide |
Very Low |
| Volcano |
Relatively Low |
| Avalanche |
Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1,646 earthquakes (M2.5+) within 150 km since 1990.
Strongest: M5.7. Most recent: M2.6 on Aug 12, 2025.
| May 24, 2013 |
2 km NNE of Canyondam, California |
M5.7 |
50 km |
| May 11, 2023 |
Lake Almanor Earthquake |
M5.5 |
54 km |
| Aug 10, 2001 |
3 km N of Blairsden, California |
M5.2 |
56 km |
| May 12, 2023 |
4km NW of Canyondam, CA |
M5.2 |
53 km |
| Apr 26, 2008 |
1 km NW of Mogul, Nevada |
M5.1 |
99 km |
| Sep 8, 2023 |
12 km NE of Burney, CA |
M5.0 |
116 km |
| May 24, 2013 |
1km NNW of Canyondam, CA |
M4.9 |
52 km |
| Oct 30, 1998 |
4 km N of Tahoe Vista, California |
M4.8 |
119 km |
| Feb 10, 1993 |
28 km SW of Empire, Nevada |
M4.8 |
76 km |
| Apr 26, 2008 |
0 km N of Mogul, Nevada |
M4.8 |
99 km |
| Jun 26, 2005 |
8 km NNW of Tahoe Vista, California |
M4.8 |
116 km |
| May 7, 2021 |
19km NW of Truckee, CA |
M4.7 |
95 km |
| Mar 21, 2020 |
5 km NE of Indian Hills, Nevada |
M4.5 |
147 km |
| Nov 15, 1995 |
9 km SW of Cold Springs, Nevada |
M4.5 |
84 km |
| Aug 4, 2016 |
5 km WNW of Patton Village, California |
M4.5 |
29 km |
| May 10, 2005 |
10 km NW of Burney, California |
M4.4 |
129 km |
| Apr 5, 2024 |
6 km NW of Belden, CA |
M4.4 |
75 km |
| Mar 27, 1997 |
14km SW of Manton, CA |
M4.4 |
126 km |
| Dec 20, 2000 |
12 km NNW of Burney, California |
M4.4 |
127 km |
| Jun 14, 1991 |
8 km SW of Hat Creek, California |
M4.4 |
108 km |
Source: USGS (M2.5+, 1990-2025)
Tornado History
9 tornadoes (EF0+) within 100 km since 1950.
Strongest: EF1. Total: 1 injury.
| Date |
Rating |
Distance |
Fatalities |
| Aug 15, 2020 |
EF1 |
71 km |
0 |
| Aug 14, 2020 |
EF1 |
71 km |
0 |
| Nov 3, 1973 |
EF1 |
72 km |
0 |
| Jul 16, 1973 |
EF1 |
99 km |
0 |
| Jul 20, 2015 |
EF0 |
57 km |
0 |
| Jul 24, 2004 |
EF0 |
94 km |
0 |
| Aug 2, 2003 |
EF0 |
96 km |
0 |
| Jul 30, 1998 |
EF0 |
92 km |
0 |
| Apr 23, 1964 |
EF0 |
90 km |
0 |
Source: NOAA SPC (EF0+, 1950-2024)
Nearby Volcanoes
4 volcanoes within 200 km.
Closest: Lassen Volcanic Center (89 km).
| Name |
Type |
Elevation |
Last Eruption |
Distance |
| Lassen Volcanic Center |
Stratovolcano |
3,187 m (10,456 ft) |
1917 |
89 km |
| Soda Lakes |
Maar(s) |
1,251 m (4,104 ft) |
Unknown |
163 km |
| Medicine Lake |
Shield |
2,412 m (7,913 ft) |
1060 |
171 km |
| Shasta |
Stratovolcano |
4,317 m (14,163 ft) |
1250 |
189 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Wildfire History
20 wildfires (100+ acres) within 100 km.
Largest: DIXIE (979,795 ac, 2021).
| Year |
Name |
Acres |
Distance |
| 2021 |
DIXIE |
979,795 |
32 km |
| 2020 |
NORTH COMPLEX |
316,556 |
84 km |
| 2012 |
RUSH |
306,811 |
48 km |
| 2021 |
SUGAR |
108,368 |
46 km |
| 2017 |
TOHAKUM 2 |
92,711 |
95 km |
| 2020 |
W-5 COLD SPRINGS |
84,024 |
96 km |
| 2017 |
LONG VALLEY |
80,456 |
59 km |
| 2012 |
CHIPS |
79,978 |
64 km |
| 2001 |
OBSERVATION |
67,432 |
55 km |
| 2007 |
MOONLIGHT |
65,718 |
23 km |
| 2019 |
WALKER |
58,747 |
25 km |
| 2008 |
BTU LIGHTNING COMPLEX (LONG BRANCH-JACK) |
52,091 |
95 km |
| 2000 |
STORRIE |
49,588 |
74 km |
| 1994 |
COTTONWOOD |
47,912 |
82 km |
| 1999 |
FISH COMPLEX (FISH SPRINGS) |
47,030 |
63 km |
| 2020 |
LOYALTON |
45,484 |
74 km |
| 2014 |
BALD |
39,770 |
94 km |
| 1987 |
CLARK |
39,194 |
27 km |
| 2016 |
TULE |
35,341 |
78 km |
| 1999 |
MHRD COMPLEX (BUCKS) |
34,459 |
84 km |
Source: NIFC/IRWIN (100+ acres)
Monthly Weather
| Month |
Avg Temperature |
Precipitation |
Summary |
| January |
33°F (0°C) |
2.4 in |
Wettest |
| February |
37°F (3°C) |
2.3 in |
|
| March |
42°F (6°C) |
1.7 in |
|
| April |
47°F (8°C) |
0.5 in |
|
| May |
55°F (13°C) |
0.8 in |
|
| June |
63°F (17°C) |
0.4 in |
|
| July |
71°F (21°C) |
0.2 in |
Warmest |
| August |
69°F (21°C) |
0.1 in |
Driest |
| September |
63°F (17°C) |
0.2 in |
|
| October |
52°F (11°C) |
1.0 in |
|
| November |
40°F (4°C) |
1.5 in |
|
| December |
32°F (0°C) |
1.9 in |
Coldest |
Janesville has a seasonal temperature swing of 38°F / from 32°F in December to 71°F in July. Total annual precipitation is 13.0 inches, with January being the wettest month (2.4") and August the driest (0.1").
Average costs for common services in Janesville. Prices are estimated based on regional cost of living data and may vary by provider.
Healthcare
| Doctor Visit (Primary Care) |
$277 ($166-$443) |
| Specialist Visit |
$387 ($221-$609) |
| Urgent Care Visit |
$221 ($111-$387) |
| Emergency Room Visit |
$2,435 ($886-$5,535) |
| Dental Cleaning |
$144 ($83-$221) |
| Dental Filling |
$277 ($166-$443) |
View all 40 services
Auto Repair
| Oil Change (Conventional) |
$50 ($28-$83) |
| Oil Change (Synthetic) |
$83 ($55-$133) |
| Brake Pad Replacement |
$332 ($166-$554) |
| Tire Rotation |
$44 ($22-$83) |
| New Tires (Set of 4) |
$664 ($443-$1,107) |
| Battery Replacement |
$221 ($111-$387) |
View all 18 services
Home Services
| Plumber (Per Hour) |
$111 ($66-$166) |
| Electrician (Per Hour) |
$100 ($55-$155) |
| HVAC Repair |
$443 ($166-$886) |
| HVAC System Install |
$7,749 ($4,428-$13,284) |
| Roof Repair |
$1,107 ($443-$2,214) |
| Roof Replacement |
$9,963 ($6,089-$16,605) |
View all 25 services
Legal
| Divorce (Uncontested) |
$1,661 ($554-$3,875) |
| Divorce (Contested) |
$16,605 ($5,535-$33,210) |
| DUI Defense |
$5,535 ($2,214-$11,070) |
| Bankruptcy (Chapter 7) |
$1,661 ($886-$3,321) |
| Will Preparation |
$554 ($221-$1,107) |
| Trust Preparation |
$2,768 ($1,107-$5,535) |
View all 12 services
Personal Care
| Men's Haircut |
$28 ($17-$50) |
| Women's Haircut |
$61 ($33-$111) |
| Hair Coloring (Full) |
$166 ($83-$277) |
| Manicure |
$28 ($17-$50) |
| Pedicure |
$44 ($28-$72) |
| Massage (1 Hour) |
$89 ($55-$144) |
View all 12 services
Food & Grocery
| Gallon of Milk (per gallon) |
$4.54 ($3.32-$6.09) |
| Dozen Eggs (per dozen) |
$3.87 ($2.77-$5.54) |
| Loaf of Bread |
$4.21 ($2.77-$6.09) |
| Chicken Breast (per lb) |
$4.98 ($3.32-$7.20) |
| Ground Beef (per lb) |
$6.09 ($4.43-$8.30) |
| Rice (per lb) |
$1.11 ($0.66-$1.99) |
View all 20 services
Utilities
| Electricity (Monthly) |
$155 ($89-$277) |
| Natural Gas (Monthly) |
$77 ($33-$166) |
| Water/Sewer (Monthly) |
$77 ($44-$133) |
| Internet (Monthly) |
$77 ($44-$111) |
| Cell Phone Plan (Monthly) |
$72 ($33-$111) |
| Cable TV (Monthly) |
$94 ($55-$166) |
View all 8 services
Transportation
| Monthly Parking (Downtown) |
$221 ($83-$554) |
| Car Insurance (Annual) |
$2,214 ($1,328-$3,875) |
| Bus Pass (Monthly) |
$77 ($33-$144) |
| Taxi/Uber (5-Mile Ride) |
$17 ($8.86-$28) |
| Car Registration (Annual) |
$111 ($33-$277) |
| Driver's License Renewal |
$33 ($17-$83) |
View all 8 services
Education & Childcare
| Daycare (Infant, Monthly) |
$1,328 ($664-$2,768) |
| Daycare (Toddler, Monthly) |
$1,107 ($554-$2,214) |
| After-School Care (Monthly) |
$443 ($221-$775) |
| Tutoring (Per Hour) |
$55 ($28-$111) |
| SAT/ACT Prep Course |
$1,107 ($443-$2,768) |
| Private School (K-12, Annual) |
$13,838 ($5,535-$33,210) |
View all 8 services
Pets
| Vet Visit (Routine Checkup) |
$66 ($33-$111) |
| Dog Vaccination (Annual) |
$111 ($55-$221) |
| Dog Grooming |
$66 ($33-$111) |
| Pet Boarding (Per Night) |
$44 ($22-$83) |
| Dog Spay/Neuter |
$332 ($166-$554) |
| Cat Spay/Neuter |
$221 ($111-$443) |
View all 9 services
Childcare
| Center-Based (monthly) |
| Infant | $972 |
| Toddler | $774 |
| Preschool | $641 |
| Family Childcare (monthly) |
| Infant | $997 |
| Toddler | $909 |
| Preschool | $844 |
Source: DOL Women's Bureau (2022)
Frequently Asked Questions About Janesville
What is the population of Janesville?
Janesville has a population of 2,447 residents and is located in California. The population density is 72 people per square mile, spread across 13.2 square miles. The median age of residents is 52.5 years, which is older than the national median of 38.9 years. The population is 49.4% female and 50.6% male.
Is Janesville expensive to live in?
Janesville is slightly more expensive than average, with a cost of living index of 110.7 compared to the national baseline of 100. The median household income is $70,938, 6% below the national average of $75,149. The median home value is $289,400 (3% above the U.S. median). Renters pay a median of $1,365 per month, above the national average of $1,163. The home price-to-income ratio is 4.1x, indicating housing is reasonably affordable relative to local income levels.
What is the weather like in Janesville?
Janesville has a four-season climate with an average annual temperature of 50°F (10°C). Winter temperatures average 33°F in January, while summers reach an average of 71°F in July. Annual rainfall totals 13.0 inches, with 16.5 inches of snow.
How is the job market in Janesville?
Janesville has a healthy job market with an unemployment rate of 4.5%, near the national average of 3.6%. The average weekly wage is $1,146. There are 784 business establishments in the area, including 45 restaurants and food service locations. The average commute time is 18 minutes, and 6.2% of workers work from home.
How much does housing cost in Janesville?
The median home value in Janesville is $289,400. Zillow estimates the typical home value at $321,324. According to Redfin, the median sale price is $362,500, with homes typically selling within 249 days. For renters, the median monthly rent is $1,365. Fair market rent is $1,647 for a 1-bedroom and $2,053 for a 2-bedroom apartment. The homeownership rate is 74.1%. The average annual property tax is $3,356.
How are the schools in Janesville?
Schools in Janesville have an average test score of 4.2 out of 10, below typical national benchmarks. Families may want to research individual school ratings. 12.1% of adults in Janesville hold a bachelor's degree or higher, below the national average of 33.7%. 86.0% have completed high school. 2.1% hold a graduate or professional degree.
How healthy is Janesville?
The obesity rate in Janesville is 31.6% (below the national rate of 32.1%). 14.4% of adults are smokers. 21.0% are physically inactive. 26.1% of residents report depression. 4.3% lack health insurance (below the national rate). 45.5% of residents have access to exercise opportunities. The primary care physician ratio is 1:3,684.
What is transportation like in Janesville?
The average commute in Janesville is 18 minutes, shorter than the national average of 28 minutes. 81.9% of workers drive alone to work, and 6.2% work from home.
What are the demographics of Janesville?
The racial and ethnic makeup of Janesville is 82.4% White, 14.1% Hispanic or Latino. 88.6% of residents speak only English at home, while 12.1% speak Spanish. 10.1% of the population are military veterans. 25.8% of residents have a disability. 95.7% have health insurance coverage.