HomeNew JerseyMorris CountyMendham
Mendham, New Jersey: commercial real estate data.
Mendham is a Census borough of 4,973 people across 5.93 square miles of land, in Morris County. Median household income is $211,944, 85.9 percent of occupied homes are owned, and the SBA record carries 7 7(a) approvals to borrowers here worth $635,000 since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Mendham
What Mendham is
- Census place typeborough
- Land area5.93 sq mi
- Water area0.05 sq mi
- Population per square mile of land839
- County holding the largest share of its areaMorris 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.
Mendham
How many people live in Mendham
- Population4,973
- Median age46.5
- Population under 181,185
- Share under 1823.8 percent
- Population 65 and over1,051
- Share 65 and over21.1 percent
- Households1,802
- Family households1,408
- Share of households that are families78.1 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Mendham
Income and work in Mendham
- Median household income$211,944 plus or minus $53,353
- Per capita income$113,316
- Civilian labor force2,667
- Employed2,576
- Unemployed91 plus or minus 46
- Unemployment rate3.4 percent plus or minus 1.7
- Adults 25 and over3,482
- Adults 25 and over with a high school diploma or higher98.7 percent
- Adults 25 and over with a bachelor degree or higher80.7 percent
- Adults 25 and over with a graduate degree39.9 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Mendham
Housing in Mendham
- Housing units1,856
- Occupied units1,802
- Vacant units54 plus or minus 58
- Vacancy rate2.9 percent plus or minus 3.1
- Owner occupied1,548
- Renter occupied254 plus or minus 91
- Ownership rate85.9 percent
- Median owner-occupied home value$819,800
- Median gross rent, monthly$3,501
- Annual rent as a share of median income19.8 percent
- Single family units1,743
- Share single family93.9 percent
- Units in buildings of two or more113 plus or minus 68
- Share in buildings of two or more6.1 percent plus or minus 3.6
- Mobile homes0
- Median year structure built1972
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Mendham
How Mendham gets to work
- Workers 16 and over who commute1,665
- Commuting under 15 minutes245 plus or minus 84
- Share commuting under 15 minutes14.7 percent plus or minus 4.7
- Commuting 30 minutes or more900
- Share commuting 30 minutes or more54.1 percent
- Drove alone54.6 percent
- Carpooled4.2 percent plus or minus 2.7
- Public transport3.9 percent plus or minus 2.5
- Walked2.2 percent plus or minus 2.2
- Worked from home33.4 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Mendham
SBA loans in Mendham (7(a))
- Approvals7
- Gross approval$635,000
- Average approval$90,714
- Median approval$35,000
- Largest approval$300,000
- Jobs supported70
- Jobs per approval10.0
- Loans with a final outcome0
- Paid in full0
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more0.0 percent
- Share to franchises14.3 percent
- Distinct lenders6
- Distinct industries by NAICS7
Counted by borrower city: approvals to borrowers whose address is in Mendham, 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.
Mendham
SBA loans in Mendham (504)
- Approvals1
- Gross approval$250,000
- Average approval$250,000
- Median approval$250,000
- Largest approval$250,000
- Jobs supported8
- Loans with a final outcome0
- Charged off0
- Median term240 months
- Distinct CDCs1
Counted by borrower city: approvals to borrowers whose address is in Mendham, 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.
Mendham
Flood risk in Mendham
- NFIP communityTownship of Mendham
- NFIP community number340511
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date10/02/97
The Township of Mendham participates in the National Flood Insurance Program as community 340511 and carries no Community Rating System class, so no CRS premium discount applies to it.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Morris County, not Mendham
Morris County context, not Mendham figures
- Establishments in Morris County16,518
- Covered employment, Morris County298,824
- Average annual pay, Morris County$101,208
- Housing units permitted, Morris County2,055
Every figure in this section is published for Morris County as a whole and is not a measurement of Mendham.
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
Mendham questions, answered from the record.
How many people live in Mendham, New Jersey?
4,973, in 1,802 households. Mendham borough covers 5.93 square miles of land, which is 839 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Mendham in?
Morris 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 Mendham?
$211,944. The median owner-occupied home is valued at $819,800. Median gross rent is $3,501 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Mendham businesses?
7 7(a) approvals totaling $635,000 since FY2020, across 6 lenders, median approval $35,000, plus 1 504 approvals worth $250,000 since FY2010. These count approvals to borrowers whose address is in Mendham, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Mendham borrowers get paid back?
No rate is published for Mendham. 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.
Is Mendham in the National Flood Insurance Program?
Yes. Mendham appears in the FEMA Community Status Book as Mendham, township of, community 340511, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Mendham figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Morris 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 Mendham.
Is zoning published for Mendham?
No. Nothing on this page presents parcel level zoning.