app.mmcganalytics.com/workspace?place=0637134
Live

Live workspace · free

Enter a Janesville address. Eight answers in seconds.

Parcel, building, flood, wetland, traffic, demographic and lending layers resolve at the address without leaving this page.

HomeCaliforniaLassen CountyJanesville

Janesville, California: commercial real estate data.

Janesville is a Census CDP of 2,399 people across 33.81 square miles of land, in Lassen County. Median household income is $78,466, 77.7 percent of occupied homes are owned, and the SBA record carries 3 7(a) approvals to borrowers here worth $2.3 m since FY2020.

Underlined figures are computed by MMCG Analytics, not published by the agency.

Janesville

What Janesville is

  • Census place typeCDP
  • Land area33.81 sq mi
  • Water area0.02 sq mi
  • Population per square mile of land71
  • County holding the largest share of its areaLassen County, 100.0 percent

US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Janesville

How many people live in Janesville

  • Population2,399
  • Median age52.4
  • Population under 18339 plus or minus 128
  • Share under 1814.1 percent plus or minus 4.9
  • Population 65 and over551 plus or minus 155
  • Share 65 and over23.0 percent plus or minus 5.3
  • Households942
  • Family households661 plus or minus 159
  • Share of households that are families70.2 percent

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Janesville

Income and work in Janesville

  • Median household income$78,466 plus or minus $16,922
  • Per capita income$37,629
  • Civilian labor force1,046 plus or minus 245
  • Employed1,021 plus or minus 242
  • Unemployed25 plus or minus 29
  • Unemployment rate2.4 percent plus or minus 2.7
  • Adults 25 and over1,860
  • Adults 25 and over with a high school diploma or higher83.1 percent
  • Adults 25 and over with a bachelor degree or higher10.1 percent plus or minus 4.6
  • Adults 25 and over with a graduate degree1.9 percent plus or minus 2.0

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Janesville

Housing in Janesville

  • Housing units1,122
  • Occupied units942
  • Vacant units180 plus or minus 87
  • Vacancy rate16.0 percent plus or minus 7.5
  • Owner occupied732
  • Renter occupied210 plus or minus 129
  • Ownership rate77.7 percent
  • Median owner-occupied home value$326,900
  • Median gross rent, monthly$1,374
  • Annual rent as a share of median income21.0 percent plus or minus 4.8
  • Single family units773
  • Share single family68.9 percent
  • Units in buildings of two or more104 plus or minus 116
  • Share in buildings of two or more9.3 percent plus or minus 10.3
  • Mobile homes245 plus or minus 94
  • Median year structure built1988

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Janesville

How Janesville gets to work

  • Workers 16 and over who commute937 plus or minus 220
  • Commuting under 15 minutes219 plus or minus 115
  • Share commuting under 15 minutes23.4 percent plus or minus 11.0
  • Commuting 30 minutes or more123 plus or minus 72
  • Share commuting 30 minutes or more13.1 percent plus or minus 7.1
  • Drove alone81.4 percent
  • Carpooled8.3 percent plus or minus 6.7
  • Public transport0.0 percent
  • Walked0.8 percent plus or minus 1.4
  • Worked from home8.2 percent plus or minus 5.8

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Janesville

SBA loans in Janesville (7(a))

  • Approvals3
  • Gross approval$2,293,000
  • Average approval$764,333
  • Median approval$150,000
  • Largest approval$2,093,000
  • Jobs supported14
  • Jobs per approval4.7
  • Loans with a final outcome0
  • Paid in full0
  • Charged off0
  • Median term120 months
  • Share on real estate terms of 20 years or more33.3 percent
  • Share to franchises33.3 percent
  • Distinct lenders3
  • Distinct industries by NAICS3

Counted by borrower city: approvals to borrowers whose address is in Janesville, in any county, FY2020 to FY2026. Only 0 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.

US Small Business Administration, 7(a) FOIA release, FY2020 to FY2026 year to date, as of 2026-06-30.

Janesville

SBA loans in Janesville (504)

  • Approvals1
  • Gross approval$761,000
  • Average approval$761,000
  • Median approval$761,000
  • Largest approval$761,000
  • Jobs supported6
  • Loans with a final outcome0
  • Charged off0
  • Median term240 months
  • Distinct CDCs1

Counted by borrower city: approvals to borrowers whose address is in Janesville, in any county, FY2010 to FY2026. Only 0 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published.

US Small Business Administration, 504 FOIA release, FY2010 to FY2026 year to date, as of 2026-06-30.

Lassen County, not Janesville

Lassen County context, not Janesville figures

  • Establishments in Lassen County394
  • Covered employment, Lassen County9,174
  • Average annual pay, Lassen County$59,583
  • Housing units permitted, Lassen County6

Every figure in this section is published for Lassen County as a whole and is not a measurement of Janesville.

All Lassen County figures →

US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.

Coverage

What this page does not hold.

Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →

Common questions

Janesville questions, answered from the record.

How many people live in Janesville, California?

2,399, in 942 households. Janesville CDP covers 33.81 square miles of land, which is 71 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

What county is Janesville in?

Lassen County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.

What is the median household income in Janesville?

$78,466. The median owner-occupied home is valued at $326,900. Median gross rent is $1,374 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

How much SBA lending goes to Janesville businesses?

3 7(a) approvals totaling $2.3 m since FY2020, across 3 lenders, median approval $150,000, plus 1 504 approvals worth $761,000 since FY2010. These count approvals to borrowers whose address is in Janesville, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.

Do SBA loans to Janesville borrowers get paid back?

No rate is published for Janesville. Only 0 loans have reached a final outcome, fewer than the 30 a charge-off rate needs, so no rate is published. The counts are shown instead.

Are the county figures on this page Janesville figures?

No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Lassen County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Janesville.

Is zoning published for Janesville?

No. Nothing on this page presents parcel level zoning.