29334 ZIP Code — Duncan, SC

Spartanburg County, South Carolina

ZIP code 29334 is located in Duncan, South Carolina, within Spartanburg County. It covers approximately 22.97 square miles and serves a population of 16,964 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 864.

About ZIP code 29334

The housing stock consists of predominantly single-family detached homes. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $246,300. Owner-occupancy sits near the national average at 73%.

Median household income is $74,675.

The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 24 minutes is near the national average.

Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.

16,964
population
22.97
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
29334 ZIP code map
Cities in ZIP code 29334

Below are the cities the US Postal Service accepts for ZIP code 29334. Using any city not on this list may result in mail delivery delays.

City Status
Duncan Preferred
Nearby ZIP codes
29385 Wellford (4.6 mi) 29365 Lyman (5.8 mi) 29369 Moore (6.3 mi) 29301 Spartanburg (6.3 mi) 29651 Greer (7 mi) 29651 Greer (7 mi) 29650 Greer (8.5 mi) 29303 Spartanburg (9.7 mi) 29615 Greenville (10.6 mi) 29388 Woodruff (10.7 mi) 29306 Spartanburg (10.9 mi) 29319 Spartanburg (10.9 mi)
Demographics updated 05/2026
Population
Total population 16,964
Population density 739 / sq mi
State FIPS 45
County FIPS 083
Geography
Land area 22.97 sq mi
Water area 0.61 sq mi
Latitude 34.9081
Longitude -82.1173
Timezone Eastern (ET)
Area code 864
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 32.8% 47.0% 45.8%
$50k – $100k 42.2% 33.2% 30.5%
$100k – $200k 21.1% 16.1% 18.6%
Over $200k 4.0% 3.8% 5.1%

Demographics & statistics

16,964
Population
739
People per sq mi
35.9
Median age
$74,675
Median household income
$36,502
Per capita income
$246,300
Median home value
$1,164
Median monthly rent
73.1%
Home ownership
8.4%
Poverty rate
3.1%
Unemployment
5,024
Housing units
30.5%
Bachelor's or higher

Age distribution

Male Female
406
Under 5
445
470
5–9
514
658
10–14
720
525
15–19
576
474
20–24
520
1,370
25–34
1,500
1,178
35–44
1,291
971
45–54
1,063
677
55–59
742
359
60–64
393
721
65–74
790
216
75–84
236
71
85+
78
← Male
Female →

Age summary

GroupCount%
Under 183,99323.5%
18 and over12,97176.5%
65 and over2,11212.4%
Median age35.9 years

Race & ethnicity

White 64.9%
Black or African American 19.8%
Hispanic or Latino 6.2%
Two or more races 4.3%
Asian 2.5%
Other race 2.4%
GroupCount%
White11,72564.9%
Black or African American3,58319.8%
Hispanic or Latino1,1166.2%
Two or more races7864.3%
Asian4432.5%
Other race4272.4%

Household income

Income range This ZIP County avg State avg
Under $50k 32.8% 47.0% 45.8%
$50k – $100k 42.2% 33.2% 30.5%
$100k – $200k 21.1% 16.1% 18.6%
Over $200k 4.0% 3.8% 5.1%
Under $10k 3.6%
$10k–$15k 1.3%
$15k–$25k 7.6%
$25k–$35k 5.3%
$35k–$50k 11.7%
$50k–$75k 20.6%
$75k–$100k 15.4%
$100k–$150k 15.5%
$150k–$200k 9.2%
$200k+ 9.8%
Range% of households
Under $10k3.6%
$10k–$15k1.3%
$15k–$25k7.6%
$25k–$35k5.3%
$35k–$50k11.7%
$50k–$75k20.6%
$75k–$100k15.4%
$100k–$150k15.5%
$150k–$200k9.2%
$200k+9.8%
Median income$74,675

Housing

Home values

Under $50k 8.2%
$50k–$100k 4.3%
$100k–$150k 5.4%
$150k–$200k 16.3%
$200k–$300k 29.9%
$300k–$500k 31.5%
$500k–$1M 4.1%
$1M+ 0.4%

Housing overview

MetricValue
Median home value$246,300
Median rent / month$1,164
Owner occupied73.1%
Renter occupied26.9%
Vacant8.0%
Single-family detached74.2%
Large apartment buildings5.8%
Mobile homes12.1%
Median rooms6.2
Avg household size (owned)2.76

Year built

Era%
2020 or later4.9%
2010–201928.8%
2000–200925.3%
1990–199915.9%
1980–19895.8%
1970–19798.6%
1960–19695.2%
1950–19592.5%
1940–19491.1%
1939 or earlier1.8%

Bedrooms

Size% of units
No bedroom (studio)0.4%
1 bedroom4.4%
2 bedrooms16.3%
3 bedrooms48.5%
4 bedrooms21.5%
5+ bedrooms9.0%

Vehicles per household

Vehicles% of households
No vehicle2.6%
1 vehicle24.1%
2 vehicles45.2%
3 or more28.0%

Heating fuel

Fuel type%
Utility gas36.7%
Electricity61.8%
Propane / LP gas0.7%
Fuel oil0.6%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family3,45656.3%
Cohabiting couple5368.7%
Male householder, no spouse92015.0%
Female householder, no spouse1,22820.0%
Households with children under 182,42839.5%
Households with seniors (65+)1,53825.0%
Average household size2.76

Marital status

StatusMaleFemale
Never married31.7%24.8%
Married54.9%52.3%
Separated2.1%2.9%
Widowed1.2%9.4%
Divorced10.1%10.6%

Education

Less than 9th grade 3.0%
Some HS, no diploma 4.8%
HS graduate 26.6%
Some college, no degree 25.7%
Associate's degree 9.3%
Bachelor's degree 21.8%
Graduate / professional 8.7%
Metric%
HS diploma or higher92.2%
Bachelor's or higher30.5%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool721.6%
Kindergarten2515.6%
Elementary school1,98244.5%
High school1,02022.9%
College / grad school1,12825.3%

Employment

Industry of employment

Manufacturing 21.9%
Education & healthcare 15.5%
Professional & management 14.1%
Retail trade 11.8%
Transportation & utilities 9.0%
Arts, food & hospitality 8.0%
Construction 7.4%
Finance & real estate 4.5%
Other services 2.5%
Public administration 2.1%
Wholesale trade 2.0%
Information 1.0%
Agriculture & mining 0.1%

Occupation

Category%
Management, business & arts37.2%
Service11.0%
Sales & office19.6%
Natural resources & construction8.8%
Production & transportation23.4%

Employment type

Type%
Private sector88.1%
Government10.3%
Self-employed1.5%
Unpaid family workers0.0%

Commute

Method%
Drive alone84.7%
Carpool7.7%
Public transit0.0%
Walk0.8%
Work from home6.3%
Other means0.5%
Avg commute (minutes)23.6

Poverty

All people 8.4%
Under 18 years 13.0%
18 and over 6.9%
Married-couple families 1.2%
Female-led households 16.9%

Income support

Source% of households
Social Security27.6%
Retirement income23.6%
Supplemental Security5.1%
Cash public assistance2.3%
Food stamps / SNAP5.7%

Health indicators

Condition%
Obesity34.4%
High blood pressure33.0%
High cholesterol35.2%
Diabetes9.6%
Heart disease5.2%
Stroke2.7%
Asthma9.7%
Arthritis23.9%
Kidney disease2.5%
Pulmonary disease6.1%
Cancer5.7%
Behavior / access%
Smoking17.4%
Binge drinking18.7%
No physical activity23.8%
Less than 7 hrs sleep33.2%
Depression20.8%
Fair or poor health13.0%
Poor mental health14.9%
Poor physical health9.9%
No health insurance15.8%
Visited doctor (checkup)77.6%
Visited dentist68.8%
Cholesterol screening89.0%
Teeth loss13.1%

Veterans & disability

VeteransCount%
Civilian veterans7926.1%
Disability%
Any disability14.3%
Under 1810.4%
18–64 years11.2%
65 and over37.6%

Health insurance coverage

Type%
Private insurance70.8%
Public insurance26.7%
No insurance9.1%
Uninsured under 195.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only16,11395.0%
Spanish6363.9%
Other Indo-European3442.1%
Asian & Pacific Islander1811.1%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)15,28290.1%
Born in same state15,20789.6%
Born in different state8,41849.6%
Foreign born750.4%
Naturalized citizen1,6829.9%
Not a US citizen69141.1%

Ancestry

AncestryCount%
Italian2,22413.1%
French1,78410.5%
Arab6683.9%
English1040.6%
AncestryCount%
Dutch360.2%
Polish270.2%
German170.1%
Irish150.1%

Technology access

Metric% of households
Computer access36.2%
Internet access95.9%

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

Frequently asked questions about ZIP code 29334

What city is ZIP code 29334 in?

ZIP code 29334 is primarily assigned to Duncan, South Carolina.

What county is ZIP code 29334 in?

ZIP code 29334 falls within Spartanburg County, South Carolina.

What is the population of ZIP code 29334?

ZIP code 29334 has an estimated population of 16,964 residents, with a density of 739 people per square mile.

What is the median household income in ZIP code 29334?

The median household income in ZIP code 29334 is $74,675, below the national median of ~$75,000.

What is the typical home value in ZIP code 29334?

The median home value in ZIP code 29334 is $246,300.

What timezone is ZIP code 29334 in?

ZIP code 29334 observes the EST timezone.

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