Seabrook ZIP Codes — Beaufort County, SC

There is one unique ZIP code in Seabrook, South Carolina and it is 29940. Area code: 843.
1
ZIP codes
73.99
sq mi land
16.92
sq mi water
843
area code
Seabrook, SC ZIP code map

About Seabrook, SC

Seabrook is a charming city located in South Carolina's Beaufort County. Known for its stunning coastal views and rich natural beauty, it attracts visitors looking for relaxation and outdoor activities. Its serene environment makes it a perfect getaway destination away from busier urban centers.

Location & geography

Seabrook is situated on the coast of South Carolina, offering beautiful beachfront locations and natural landscapes. It is in close proximity to several neighboring cities, including Beaufort, which is approximately 23 miles away, and Charleston, located about 35 miles north. The city covers a total land area of 73.99 square miles, complemented by 16.92 square miles of water, making it a remarkable blend of land and waterways.

Community & economy

The community in Seabrook is characterized by its peaceful atmosphere and close-knit neighborhoods. Residents enjoy a relaxed lifestyle where recreational opportunities abound, particularly in fishing and boating, supported by local tourism. The economy primarily thrives on tourism and small local businesses that cater to both residents and visitors alike.

Transportation

Seabrook is accessible via U.S. Highway 17, which connects the city to the broader South Carolina highway system. The nearest major airport is Hilton Head Island Airport, located about 15 miles southwest, providing convenience for travelers. While public transit options are limited, the area's roadways efficiently support local travel and tourism.

History

Seabrook was established as a community focused on agriculture and fishing, with its economy progressively shifting towards tourism over the years. The picturesque landscape and recreational opportunities have attracted many visitors, especially since the mid-20th century. Notable events and developments have significantly shaped its identity, making it a sought-after location on the South Carolina coast.

Did you know?

One surprising fact about Seabrook is that it is not widely recognized compared to its neighboring coastal cities but offers equally stunning scenery and peacefulness. Additionally, the city's blend of land and water areas makes it an appealing location for various outdoor activities.

ZIP codes for Seabrook, SC (1)
ZIP code City County Map
29940 Seabrook Beaufort View map

Demographics & statistics

3,958
Population
52.2
Median age
$48,226
Median household income
$32,334
Per capita income
$113,200
Median home value
$0
Median monthly rent
84.4%
Home ownership
14.3%
Poverty rate
5.2%
Unemployment
1,645
Housing units
18.6%
Bachelor's or higher

Age distribution

Male Female
70
Under 5
71
45
5–9
46
115
10–14
115
160
15–19
161
72
20–24
72
145
25–34
146
279
35–44
280
211
45–54
213
222
55–59
223
113
60–64
114
348
65–74
351
161
75–84
162
31
85+
32
← Male
Female →

Age summary

GroupCount%
Under 1857114.4%
18 and over3,38785.6%
65 and over1,08527.4%
Median age52.2 years

Race & ethnicity

Black or African American 63.5%
White 29.9%
Two or more races 6%
Hispanic or Latino 0.6%
GroupCount%
Black or African American2,52963.5%
White1,19029.9%
Two or more races2396%
Hispanic or Latino240.6%

Household income

Under $10k 7.7%
$10k–$15k 7.7%
$15k–$25k 9.0%
$25k–$35k 12.9%
$35k–$50k 15.4%
$50k–$75k 18.3%
$75k–$100k 8.8%
$100k–$150k 8.8%
$150k–$200k 3.0%
$200k+ 8.3%
Range% of households
Under $10k7.7%
$10k–$15k7.7%
$15k–$25k9.0%
$25k–$35k12.9%
$35k–$50k15.4%
$50k–$75k18.3%
$75k–$100k8.8%
$100k–$150k8.8%
$150k–$200k3.0%
$200k+8.3%
Median income$48,226

Housing

Home values

Under $50k 31.5%
$50k–$100k 13.5%
$100k–$150k 15.3%
$150k–$200k 9.5%
$200k–$300k 7.1%
$300k–$500k 1.8%
$500k–$1M 12.8%
$1M+ 8.6%

Housing overview

MetricValue
Median home value$113,200
Median rent / month$0
Owner occupied84.4%
Renter occupied15.6%
Vacant16.7%
Single-family detached46.1%
Large apartment buildings0.0%
Mobile homes53.9%
Median rooms6.4
Avg household size (owned)2.56

Year built

Era%
2020 or later0.4%
2010–201921.6%
2000–200927.7%
1990–199915.0%
1980–198910.0%
1970–197921.4%
1960–19692.4%
1950–19591.2%
1940–19490.3%
1939 or earlier0.0%

Bedrooms

Size% of units
No bedroom (studio)0.4%
1 bedroom1.2%
2 bedrooms13.6%
3 bedrooms49.7%
4 bedrooms32.7%
5+ bedrooms2.3%

Vehicles per household

Vehicles% of households
No vehicle2.2%
1 vehicle40.8%
2 vehicles34.9%
3 or more22.1%

Heating fuel

Fuel type%
Utility gas5.5%
Electricity84.3%
Propane / LP gas7.7%
Fuel oil1.8%
Wood0.8%

Households & families

Household typeCount%
Married-couple family69243.9%
Cohabiting couple271.7%
Male householder, no spouse32720.7%
Female householder, no spouse53033.6%
Households with children under 1832420.6%
Households with seniors (65+)72445.9%
Average household size2.51

Marital status

StatusMaleFemale
Never married40.6%30.1%
Married42.3%41.7%
Separated0.0%1.9%
Widowed4.8%15.1%
Divorced12.3%11.2%

Education

Less than 9th grade 2.9%
Some HS, no diploma 6.9%
HS graduate 53.5%
Some college, no degree 10.2%
Associate's degree 7.8%
Bachelor's degree 12.3%
Graduate / professional 6.3%
Metric%
HS diploma or higher90.1%
Bachelor's or higher18.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten395.5%
Elementary school24934.9%
High school22631.7%
College / grad school20028.0%

Employment

Industry of employment

Education & healthcare 24.3%
Retail trade 21.3%
Other services 9.8%
Professional & management 9.6%
Arts, food & hospitality 8.8%
Construction 7.9%
Transportation & utilities 6.5%
Public administration 5.0%
Manufacturing 2.8%
Finance & real estate 2.1%
Information 1.5%
Wholesale trade 0.5%

Occupation

Category%
Management, business & arts18.7%
Service19.5%
Sales & office28.1%
Natural resources & construction16.6%
Production & transportation17.2%

Employment type

Type%
Private sector64.8%
Government24.0%
Self-employed9.2%
Unpaid family workers2.1%

Commute

Method%
Drive alone78.5%
Carpool16.1%
Public transit0.0%
Walk0.0%
Other means2.7%
Avg commute (minutes)27.0

Poverty

All people 14.3%
Under 18 years 6.0%
18 and over 15.7%
Married-couple families 14.9%
Female-led households 6.5%

Income support

Source% of households
Social Security58.2%
Retirement income34.7%
Supplemental Security14.4%
Cash public assistance0.0%
Food stamps / SNAP18.1%

Health indicators

Condition%
High blood pressure44.9%
High cholesterol36.4%
Heart disease7.1%
Stroke4.5%
Asthma10.8%
Arthritis30.3%
Kidney disease3.6%
Pulmonary disease7.9%
Cancer6.1%
Behavior / access%
Binge drinking14.5%
No physical activity28.6%
Less than 7 hrs sleep41.3%
Fair or poor health19.9%
Poor mental health15.1%
Poor physical health13.0%
No health insurance19.8%
Visited doctor (checkup)82.1%
Visited dentist60.4%
Cholesterol screening90.3%
Teeth loss18.7%

Veterans & disability

VeteransCount%
Civilian veterans42412.6%
Disability%
Any disability20.0%
Under 187.2%
18–64 years10.8%
65 and over46.4%

Health insurance coverage

Type%
Private insurance57.8%
Public insurance49.1%
Uninsured under 1911.6%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only3,81796.4%
Spanish50.1%
Other Indo-European50.1%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)3,90098.5%
Born in same state3,90098.5%
Born in different state3,05477.2%
Foreign born00.0%
Naturalized citizen581.5%
Not a US citizen5391.4%

Ancestry

AncestryCount%
Arab2646.7%
French1052.7%
Italian872.2%
AncestryCount%
Norwegian60.2%
German50.1%

Technology access

Metric% of households
Computer access39.8%
Internet access90.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Seabrook, SC have?
Seabrook, SC has one ZIP code: 29940. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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