HomeNew YorkSuffolk CountySelden
Selden, New York: commercial real estate data.
Selden is a Census CDP of 21,604 people across 4.55 square miles of land, in Suffolk County. Median household income is $108,952, 84.6 percent of occupied homes are owned, and the SBA record carries 18 7(a) approvals to borrowers here worth $5.3 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Selden
What Selden is
- Census place typeCDP
- Land area4.55 sq mi
- Water area0 sq mi
- Population per square mile of land4,749
- County holding the largest share of its areaSuffolk 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.
Selden
How many people live in Selden
- Population21,604
- Median age39.1
- Population under 184,442
- Share under 1820.6 percent
- Population 65 and over3,540
- Share 65 and over16.4 percent
- Households6,934
- Family households5,532
- Share of households that are families79.8 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Selden
Income and work in Selden
- Median household income$108,952
- Per capita income$43,023
- Civilian labor force11,543
- Employed11,082
- Unemployed461 plus or minus 146
- Unemployment rate4.0 percent plus or minus 1.2
- Adults 25 and over15,153
- Adults 25 and over with a high school diploma or higher91.7 percent
- Adults 25 and over with a bachelor degree or higher27.8 percent
- Adults 25 and over with a graduate degree9.7 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Selden
Housing in Selden
- Housing units7,268
- Occupied units6,934
- Vacant units334 plus or minus 142
- Vacancy rate4.6 percent plus or minus 1.9
- Owner occupied5,869
- Renter occupied1,065
- Ownership rate84.6 percent
- Median owner-occupied home value$462,000
- Median gross rent, monthly$2,311
- Annual rent as a share of median income25.5 percent
- Single family units6,622
- Share single family91.1 percent
- Units in buildings of two or more646 plus or minus 195
- Share in buildings of two or more8.9 percent plus or minus 2.6
- Mobile homes0
- Median year structure built1967
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Selden
How Selden gets to work
- Workers 16 and over who commute9,777
- Commuting under 15 minutes2,182 plus or minus 442
- Share commuting under 15 minutes22.3 percent
- Commuting 30 minutes or more4,167
- Share commuting 30 minutes or more42.6 percent
- Drove alone78.2 percent
- Carpooled8.5 percent plus or minus 2.4
- Public transport2.6 percent plus or minus 1.1
- Walked0.9 percent plus or minus 0.6
- Worked from home8.9 percent plus or minus 2.2
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Selden
SBA loans in Selden (7(a))
- Approvals18
- Gross approval$5,263,900
- Average approval$292,439
- Median approval$104,000
- Largest approval$1,655,000
- Jobs supported121
- Jobs per approval6.7
- Loans with a final outcome1
- Paid in full0
- Charged off1
- Median term120 months
- Share on real estate terms of 20 years or more5.6 percent
- Share to franchises5.6 percent
- Distinct lenders10
- Distinct industries by NAICS17
Counted by borrower city: approvals to borrowers whose address is in Selden, in any county, FY2020 to FY2026. Only 1 loan has 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.
Suffolk County, not Selden
Suffolk County context, not Selden figures
- Establishments in Suffolk County50,748
- Covered employment, Suffolk County679,594
- Average annual pay, Suffolk County$79,121
- Housing units permitted, Suffolk County1,407
Every figure in this section is published for Suffolk County as a whole and is not a measurement of Selden.
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
Selden questions, answered from the record.
How many people live in Selden, New York?
21,604, in 6,934 households. Selden CDP covers 4.55 square miles of land, which is 4,749 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Selden in?
Suffolk 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 Selden?
$108,952. The median owner-occupied home is valued at $462,000. Median gross rent is $2,311 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Selden businesses?
18 7(a) approvals totaling $5.3 m since FY2020, across 10 lenders, median approval $104,000. These count approvals to borrowers whose address is in Selden, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Selden borrowers get paid back?
No rate is published for Selden. Only 1 loan has 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 Selden figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Suffolk 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 Selden.
Is zoning published for Selden?
No. Nothing on this page presents parcel level zoning.