Duncan, SC 29334 ZIP Code Profile

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Duncan, SC

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ZIP Code 29334: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Duncan, SC 29334

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 572
  • Single Family Addresses: 4,235
  • Multi-Family Addresses: 672
  • County: Spartanburg County
  • Centroid: Latitude 34.914, Longitude -82.135
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


29334 ZIP Code Map

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Duncan, SC 29334 Data & Demographics (As of July 1, 2017)


Total Population 13,314
Daytime Population: Workers 12,232
Daytime Population: Residents 6,255
Total Daytime Population (TDP) 18,487
Ratio TDP/Total Population1 1.39
Population in Households 13,291
Population in Familes 11,382
Population in Group Qrtrs 23
Population Density2 586
Diversity Index3 52


Median Household Income $50,329
Average Household Income $67,468
Per Capita Income $25,382


Total Housing Units 5,388 (100%)
Owner Occupied HU 3,426 (63.6%)
Renter Occupied HU 1,574 (29.2%)
Vacant Housing Units 388 ( 7.2%)
Median Home Value $147,474
Average Home Value $178,116


Total Households 5,000
Average Household Size 2.66
Family Households 3,624
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.96% 1.6%
Households 1.84% 1.53%
Families 1.68% 1.42%
Median Household Income   2.53%
Per Capita Income   2.86%

Duncan, SC 29334 - Peer Comparisons by Rank and Percentile

The table below compares 29334 to the other 395 ZIP Codes in South Carolina by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 141 65th
Population Density # 77 81st
Diversity Index # 179 55th
Median Household Income # 104 74th
Per Capita Income # 106 73rd

Additional comparisons and rankings can be made with a VERY EASY TO USE South Carolina Census Data Comparison Tool.

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