HomeSouth CarolinaBeaufort CountySeabrook
Seabrook, South Carolina: commercial real estate data.
Seabrook is a Census CDP of 799 people across 5.50 square miles of land, in Beaufort County. Median household income is $63,149, 80.5 percent of occupied homes are owned, and the SBA record carries 3 7(a) approvals to borrowers here worth $2.8 m since FY2020.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Seabrook
What Seabrook is
- Census place typeCDP
- Land area5.5 sq mi
- Water area1.03 sq mi
- Population per square mile of land145 plus or minus 60
- County holding the largest share of its areaBeaufort 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.
Seabrook
How many people live in Seabrook
- Population799 plus or minus 332
- Median age54.0 plus or minus 14.8
- Population under 1881 plus or minus 81
- Share under 1810.1 percent plus or minus 9.2
- Population 65 and over189 plus or minus 107
- Share 65 and over23.7 percent plus or minus 9.1
- Households405 plus or minus 185
- Family households181 plus or minus 105
- Share of households that are families44.7 percent plus or minus 16.0
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Seabrook
Income and work in Seabrook
- Median household income$63,149 plus or minus $25,030
- Per capita income$43,318 plus or minus $12,223
- Civilian labor force373 plus or minus 234
- Employed373 plus or minus 234
- Unemployed0
- Unemployment rate0.0 percent
- Adults 25 and over582 plus or minus 216
- Adults 25 and over with a high school diploma or higher89.5 percent
- Adults 25 and over with a bachelor degree or higher10.7 percent plus or minus 7.6
- Adults 25 and over with a graduate degree10.7 percent plus or minus 7.2
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Seabrook
Housing in Seabrook
- Housing units524 plus or minus 193
- Occupied units405 plus or minus 185
- Vacant units119 plus or minus 103
- Vacancy rate22.7 percent plus or minus 17.8
- Owner occupied326 plus or minus 167
- Renter occupied79 plus or minus 82
- Ownership rate80.5 percent plus or minus 18.7
- Single family units283 plus or minus 118
- Share single family54.0 percent
- Units in buildings of two or more0
- Share in buildings of two or more0.0 percent
- Mobile homes241 plus or minus 168
- Median year structure built1996
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Seabrook
How Seabrook gets to work
- Workers 16 and over who commute379 plus or minus 234
- Commuting under 15 minutes13 plus or minus 27
- Share commuting under 15 minutes3.4 percent plus or minus 6.8
- Commuting 30 minutes or more257 plus or minus 182
- Share commuting 30 minutes or more67.8 percent plus or minus 23.5
- Drove alone93.7 percent
- Carpooled6.3 percent plus or minus 7.5
- Public transport0.0 percent
- Walked0.0 percent
- Worked from home0.0 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Seabrook
SBA loans in Seabrook (7(a))
- Approvals3
- Gross approval$2,805,000
- Average approval$935,000
- Median approval$250,000
- Largest approval$2,525,000
- Jobs supported23
- Jobs per approval7.7
- 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 franchises0.0 percent
- Distinct lenders2
- Distinct industries by NAICS2
Counted by borrower city: approvals to borrowers whose address is in Seabrook, 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.
Beaufort County, not Seabrook
Beaufort County context, not Seabrook figures
- Establishments in Beaufort County6,087
- Covered employment, Beaufort County71,044
- Average annual pay, Beaufort County$54,768
- Housing units permitted, Beaufort County1,638
Every figure in this section is published for Beaufort County as a whole and is not a measurement of Seabrook.
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
Seabrook questions, answered from the record.
How many people live in Seabrook, South Carolina?
799, in 405 households. Seabrook CDP covers 5.50 square miles of land, which is 145 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Seabrook in?
Beaufort 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 Seabrook?
$63,149. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
How much SBA lending goes to Seabrook businesses?
3 7(a) approvals totaling $2.8 m since FY2020, across 2 lenders, median approval $250,000. These count approvals to borrowers whose address is in Seabrook, not projects sited inside the place boundary, and they are approvals recorded in the release rather than loans disbursed.
Do SBA loans to Seabrook borrowers get paid back?
No rate is published for Seabrook. 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 Seabrook figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Beaufort 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 Seabrook.
Is zoning published for Seabrook?
No. Nothing on this page presents parcel level zoning.