HomeNew HampshireMerrimack CountyLoudon
Loudon, New Hampshire: commercial real estate data.
Loudon is a Census CDP of 614 people across 1.81 square miles of land, in Merrimack County. Median household income is $106,486, 82.9 percent of occupied homes are owned, and the SBA record carries 10 7(a) approvals to borrowers here worth $2.6 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Loudon
What Loudon is
- Census place typeCDP
- Land area1.81 sq mi
- Water area0 sq mi
- Population per square mile of land340 plus or minus 128
- County holding the largest share of its areaMerrimack 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.
Loudon
How many people live in Loudon
- Population614 plus or minus 232
- Median age72.9
- Population under 1826 plus or minus 34
- Share under 184.2 percent plus or minus 5.3
- Population 65 and over443 plus or minus 159
- Share 65 and over72.1 percent plus or minus 37.6
- Households356 plus or minus 140
- Family households203 plus or minus 104
- Share of households that are families57.0 percent plus or minus 18.7
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Loudon
Income and work in Loudon
- Median household income$106,486 plus or minus $23,929
- Per capita income$65,723 plus or minus $16,078
- Civilian labor force210 plus or minus 120
- Employed210 plus or minus 120
- Unemployed0
- Unemployment rate0.0 percent
- Adults 25 and over575 plus or minus 222
- Adults 25 and over with a high school diploma or higher96.3 percent plus or minus 50.8
- Adults 25 and over with a bachelor degree or higher44.7 percent plus or minus 19.2
- Adults 25 and over with a graduate degree16.0 percent plus or minus 10.0
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Loudon
Housing in Loudon
- Housing units356 plus or minus 140
- Occupied units356 plus or minus 140
- Vacant units0
- Vacancy rate0.0 percent
- Owner occupied295 plus or minus 130
- Renter occupied61 plus or minus 52
- Ownership rate82.9 percent
- Median owner-occupied home value$410,200
- Median gross rent, monthly$596 plus or minus $260
- Annual rent as a share of median income6.7 percent plus or minus 3.3
- Single family units295 plus or minus 128
- Share single family82.9 percent
- Units in buildings of two or more61 plus or minus 54
- Share in buildings of two or more17.1 percent plus or minus 13.5
- Mobile homes0
- Median year structure built2006
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Loudon
How Loudon gets to work
- Workers 16 and over who commute172 plus or minus 111
- Commuting under 15 minutes0
- Share commuting under 15 minutes0.0 percent
- Commuting 30 minutes or more126 plus or minus 108
- Share commuting 30 minutes or more73.3 percent plus or minus 41.0
- Drove alone86.9 percent plus or minus 21.5
- Carpooled0.0 percent
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home13.1 percent plus or minus 14.1
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Loudon
SBA loans in Loudon (7(a))
- Approvals10
- Gross approval$2,575,600
- Average approval$257,560
- Median approval$116,450
- Largest approval$1,559,500
- Jobs supported56
- Jobs per approval5.6
- Loans with a final outcome2
- Paid in full2
- Charged off0
- Median term120 months
- Share on real estate terms of 20 years or more10.0 percent
- Share to franchises0.0 percent
- Distinct lenders6
- Distinct industries by NAICS8
Counted by borrower city: approvals to borrowers whose address is in Loudon, in any county, FY2020 to FY2026. Only 2 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.
Loudon
SBA loans in Loudon (504)
- Approvals3
- Gross approval$1,927,000
- Average approval$642,333
- Median approval$464,000
- Largest approval$1,235,000
- Jobs supported1
- Loans with a final outcome2
- Charged off0
- Median term300 months
- Distinct CDCs1
Counted by borrower city: approvals to borrowers whose address is in Loudon, in any county, FY2010 to FY2026. Only 2 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.
Loudon
Flood risk in Loudon
- NFIP communityTown of Loudon
- NFIP community number330117
- Participating in the NFIPYes
- Community Rating System classNone
- Currently effective map date01/23/26
The Town of Loudon participates in the National Flood Insurance Program as community 330117 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.
Merrimack County, not Loudon
Merrimack County context, not Loudon figures
- Establishments in Merrimack County4,213
- Covered employment, Merrimack County77,147
- Average annual pay, Merrimack County$68,857
- Housing units permitted, Merrimack County355
Every figure in this section is published for Merrimack County as a whole and is not a measurement of Loudon.
All Merrimack 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
Loudon questions, answered from the record.
How many people live in Loudon, New Hampshire?
614, in 356 households. Loudon CDP covers 1.81 square miles of land, which is 340 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Loudon in?
Merrimack 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 Loudon?
$106,486. The median owner-occupied home is valued at $410,200. Median gross rent is $596 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Loudon businesses?
10 7(a) approvals totaling $2.6 m since FY2020, across 6 lenders, median approval $116,450, plus 3 504 approvals worth $1.9 m since FY2010. These count approvals to borrowers whose address is in Loudon, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Loudon borrowers get paid back?
No rate is published for Loudon. Only 2 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 Loudon in the National Flood Insurance Program?
Yes. Loudon appears in the FEMA Community Status Book as Loudon, town of, community 330117, 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 Loudon figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Merrimack 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 Loudon.
Is zoning published for Loudon?
No. Nothing on this page presents parcel level zoning.