Islandton ZIP Codes — Colleton County, SC

There is one unique ZIP code in Islandton, South Carolina and it is 29929. Area code: 843/854.

ZIP codes

78.29

sq mi land

0.02

sq mi water

843/854

area code

Islandton, SC ZIP code map

About Islandton, SC

Islandton, South Carolina, is a small town located in Colleton County. It is characterized by its serene landscapes and rich Southern culture. Residents enjoy a peaceful rural lifestyle while having access to the larger communities nearby.

Location & geography

Islandton covers a total land area of 78.29 square miles, with a minimal water area of 0.02 square miles. Situated in the Lowcountry region of South Carolina, it is surrounded by several notable cities, including Walterboro, approximately 16 miles to the south, and Hampton, around 22 miles to the northwest. The terrain is primarily flat, offering expansive views typical of this beautiful region.

Community & economy

The character of Islandton revolves around a close-knit community, where traditional Southern hospitality is evident in daily interactions. The local economy is primarily based on agriculture and small businesses, providing essential services to residents. Daily life in Islandton often includes community events, family gatherings, and enjoying the natural beauty of the surrounding countryside.

Transportation

Islandton is accessible via several highways, including U.S. Route 321, which connects the town to larger thoroughfares. The nearest airport is located in nearby Charleston, which is approximately 50 miles away, providing convenient access for both commercial and private flights. Public transportation options are limited, making personal vehicles the primary mode of transit.

History

Islandton was founded in the 19th century and has a history deeply rooted in agriculture and farming. Over the years, the town has witnessed changes in industry, although it has maintained its quiet, rural charm. One notable event in its history includes its development as a railroad stop, which played a significant role in local commerce.

Did you know?

One surprising fact about Islandton is that, despite its small size, it has a rich cultural heritage that can be explored through local festivals and events. Additionally, the town offers unique opportunities for fishing and birdwatching, attracting outdoor enthusiasts to its peaceful surroundings.

ZIP codes for Islandton, SC (1)

ZIP code	City	County	Map
29929	Islandton	Colleton	View map

Demographics & statistics

982

Population

42.6

Median age

$56,170

Median household income

$28,043

Per capita income

$82,200

Median home value

Median monthly rent

87.9%

Home ownership

5.7%

Poverty rate

4.3%

Unemployment

520

Housing units

20.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	241	24.5%
18 and over	741	75.5%
65 and over	148	15.1%
Median age	42.6 years

Race & ethnicity

White 80.9%

Black or African American 12.6%

Two or more races 5.9%

Hispanic or Latino 0.3%

Other race 0.3%

Group	Count	%
White	797	80.9%
Black or African American	124	12.6%
Two or more races	58	5.9%
Hispanic or Latino	3	0.3%
Other race	3	0.3%

Household income

Under $10k 1.2%

$10k–$15k 1.2%

$15k–$25k 17.6%

$25k–$35k 13.1%

$35k–$50k 10.4%

$50k–$75k 18.1%

$75k–$100k 17.3%

$100k–$150k 9.4%

$150k–$200k 6.7%

$200k+ 5.0%

Range	% of households
Under $10k	1.2%
$10k–$15k	1.2%
$15k–$25k	17.6%
$25k–$35k	13.1%
$35k–$50k	10.4%
$50k–$75k	18.1%
$75k–$100k	17.3%
$100k–$150k	9.4%
$150k–$200k	6.7%
$200k+	5.0%
Median income	$56,170

Housing

Home values

Under $50k 25.1%

$50k–$100k 38.0%

$100k–$150k 13.8%

$150k–$200k 1.1%

$200k–$300k 11.8%

$300k–$500k 8.7%

$500k–$1M 1.4%

Housing overview

Metric	Value
Median home value	$82,200
Median rent / month	$0
Owner occupied	87.9%
Renter occupied	12.1%
Vacant	29.0%
Single-family detached	47.3%
Large apartment buildings	0.0%
Mobile homes	52.7%
Median rooms	5.4
Avg household size (owned)	2.54

Year built

Era	%
2020 or later	0.0%
2010–2019	18.3%
2000–2009	11.6%
1990–1999	18.8%
1980–1989	14.2%
1970–1979	20.4%
1960–1969	4.4%
1950–1959	8.6%
1940–1949	1.9%
1939 or earlier	1.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	2.5%
2 bedrooms	18.8%
3 bedrooms	58.3%
4 bedrooms	19.0%
5+ bedrooms	0.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	20.3%
2 vehicles	51.7%
3 or more	28.0%

Heating fuel

Fuel type	%
Utility gas	2.0%
Electricity	85.9%
Propane / LP gas	11.1%
Wood	1.0%

Households & families

Household type	Count	%
Married-couple family	172	42.6%
Cohabiting couple	19	4.7%
Male householder, no spouse	59	14.6%
Female householder, no spouse	154	38.1%
Households with children under 18	165	40.8%
Households with seniors (65+)	121	30.0%
Average household size	2.43

Marital status

Status	Male	Female
Never married	28.1%	15.8%
Married	61.5%	54.7%
Separated	3.7%	1.8%
Widowed	0.0%	12.7%
Divorced	6.7%	15.0%

Education

Less than 9th grade 5.1%

Some HS, no diploma 3.7%

HS graduate 49.5%

Some college, no degree 13.6%

Associate's degree 7.6%

Bachelor's degree 10.8%

Graduate / professional 9.7%

Metric	%
HS diploma or higher	91.2%
Bachelor's or higher	20.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	43	17.6%
Elementary school	112	45.7%
High school	39	15.9%
College / grad school	51	20.8%

Employment

Industry of employment

Education & healthcare 40.8%

Agriculture & mining 12.0%

Other services 8.5%

Manufacturing 7.5%

Retail trade 6.6%

Construction 4.7%

Transportation & utilities 4.7%

Public administration 4.2%

Professional & management 3.8%

Wholesale trade 2.4%

Information 1.9%

Arts, food & hospitality 1.7%

Finance & real estate 1.2%

Occupation

Category	%
Management, business & arts	34.2%
Service	24.8%
Sales & office	13.9%
Natural resources & construction	14.6%
Production & transportation	12.5%

Employment type

Type	%
Private sector	72.4%
Government	23.6%
Self-employed	4.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.3%
Carpool	5.4%
Public transit	0.0%
Walk	2.6%
Other means	0.0%
Avg commute (minutes)	33.3

Poverty

All people 5.7%

Under 18 years 4.1%

18 and over 6.2%

Married-couple families 5.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	36.1%
Retirement income	30.9%
Supplemental Security	3.2%
Cash public assistance	3.0%
Food stamps / SNAP	9.7%

Health indicators

Condition	%
High blood pressure	45.4%
High cholesterol	37.9%
Heart disease	8.8%
Stroke	5.1%
Asthma	10.7%
Arthritis	33.3%
Kidney disease	4.2%
Pulmonary disease	10.1%
Cancer	7.2%

Behavior / access	%
Binge drinking	15.0%
No physical activity	32.1%
Less than 7 hrs sleep	37.8%
Fair or poor health	22.1%
Poor mental health	15.9%
Poor physical health	14.5%
No health insurance	19.6%
Visited doctor (checkup)	79.0%
Visited dentist	58.9%
Cholesterol screening	89.2%
Teeth loss	21.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	21	2.8%

Disability	%
Any disability	10.9%
Under 18	0.0%
18–64 years	8.3%
65 and over	39.2%

Health insurance coverage

Type	%
Private insurance	58.5%
Public insurance	28.9%
Uninsured under 19	29.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	951	96.8%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	979	99.7%
Born in same state	979	99.7%
Born in different state	903	92.0%
Foreign born	0	0.0%
Naturalized citizen	3	0.3%
Not a US citizen	3	100.0%

Ancestry

Ancestry	Count	%
Italian	72	7.3%
Arab	54	5.5%

Ancestry	Count	%
French	53	5.4%

Technology access

Metric	% of households
Computer access	41.1%
Internet access	91.3%

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

Frequently asked questions

What ZIP codes does Islandton, SC have?

Islandton, SC has one ZIP code: 29929. Each ZIP code serves a distinct delivery area within the city and surrounding region.