HomeNew HampshireRockingham CountyLondonderry
Londonderry, New Hampshire: commercial real estate data.
Londonderry is a Census CDP of 12,225 people across 12.22 square miles of land, in Rockingham County. Median household income is $119,571, 83.8 percent of occupied homes are owned, and the SBA record carries 81 7(a) approvals to borrowers here worth $29.1 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Londonderry
What Londonderry is
- Census place typeCDP
- Land area12.22 sq mi
- Water area0.02 sq mi
- Population per square mile of land1,000
- County holding the largest share of its areaRockingham 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.
Londonderry
How many people live in Londonderry
- Population12,225
- Median age42.4
- Population under 182,272
- Share under 1818.6 percent
- Population 65 and over2,017
- Share 65 and over16.5 percent
- Households4,524
- Family households3,193
- Share of households that are families70.6 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Londonderry
Income and work in Londonderry
- Median household income$119,571
- Per capita income$52,611
- Civilian labor force7,261
- Employed6,924
- Unemployed337 plus or minus 165
- Unemployment rate4.6 percent plus or minus 2.2
- Adults 25 and over8,504
- Adults 25 and over with a high school diploma or higher96.5 percent
- Adults 25 and over with a bachelor degree or higher46.0 percent
- Adults 25 and over with a graduate degree16.7 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Londonderry
Housing in Londonderry
- Housing units4,678
- Occupied units4,524
- Vacant units154 plus or minus 104
- Vacancy rate3.3 percent plus or minus 2.2
- Owner occupied3,791
- Renter occupied733
- Ownership rate83.8 percent
- Median owner-occupied home value$469,500
- Median gross rent, monthly$1,952
- Annual rent as a share of median income19.6 percent
- Single family units3,715
- Share single family79.4 percent
- Units in buildings of two or more871 plus or minus 195
- Share in buildings of two or more18.6 percent plus or minus 4.0
- Mobile homes92 plus or minus 63
- Median year structure built1983
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Londonderry
How Londonderry gets to work
- Workers 16 and over who commute5,277
- Commuting under 15 minutes1,169 plus or minus 263
- Share commuting under 15 minutes22.2 percent plus or minus 4.5
- Commuting 30 minutes or more2,245
- Share commuting 30 minutes or more42.5 percent
- Drove alone69.6 percent
- Carpooled8.2 percent plus or minus 3.5
- Public transport0.2 percent plus or minus 0.3
- Walked0.0 percent
- Worked from home20.4 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Londonderry
SBA loans in Londonderry (7(a))
- Approvals81
- Gross approval$29,069,800
- Average approval$358,886
- Median approval$150,000
- Ninetieth percentile approval$1,026,000
- Largest approval$3,915,000
- Jobs supported923
- Jobs per approval11.4
- Loans with a final outcome19
- Paid in full19
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more3.7 percent
- Share to franchises8.6 percent
- Distinct lenders26
- Distinct industries by NAICS44
Counted by borrower city: approvals to borrowers whose address is in Londonderry, in any county, FY2020 to FY2026. Only 19 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.
Londonderry
SBA loans in Londonderry (504)
- Approvals31
- Gross approval$14,539,000
- Average approval$469,000
- Median approval$299,000
- Largest approval$2,473,000
- Jobs supported290
- Loans with a final outcome10
- Charged off0
- Median term240 months
- Distinct CDCs4
Counted by borrower city: approvals to borrowers whose address is in Londonderry, in any county, FY2010 to FY2026. Only 10 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.
Londonderry
Flood risk in Londonderry
- NFIP communityTown of Londonderry
- NFIP community number330134
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date05/17/05
The Town of Londonderry participates in the National Flood Insurance Program as community 330134 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.
Rockingham County, not Londonderry
Rockingham County context, not Londonderry figures
- Establishments in Rockingham County10,266
- Covered employment, Rockingham County157,028
- Average annual pay, Rockingham County$73,537
- Housing units permitted, Rockingham County1,300
Every figure in this section is published for Rockingham County as a whole and is not a measurement of Londonderry.
All Rockingham 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
Londonderry questions, answered from the record.
How many people live in Londonderry, New Hampshire?
12,225, in 4,524 households. Londonderry CDP covers 12.22 square miles of land, which is 1,000 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Londonderry in?
Rockingham 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 Londonderry?
$119,571. The median owner-occupied home is valued at $469,500. Median gross rent is $1,952 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Londonderry businesses?
81 7(a) approvals totaling $29.1 m since FY2020, across 26 lenders, median approval $150,000, plus 31 504 approvals worth $14.5 m since FY2010. These count approvals to borrowers whose address is in Londonderry, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Londonderry borrowers get paid back?
No rate is published for Londonderry. Only 19 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 Londonderry in the National Flood Insurance Program?
Yes. Londonderry appears in the FEMA Community Status Book as Londonderry, town of, community 330134, 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 Londonderry figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Rockingham 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 Londonderry.
Is zoning published for Londonderry?
No. Nothing on this page presents parcel level zoning.
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