Irmo, SC 29063 ZIP Code Profile


ZIP Code 29063: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Irmo, SC 29063

  • ZIP Code Type: STANDARD
  • County: Richland County
  • Centroid: Latitude 34.122, Longitude -81.196
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 29063 has segments in 2 Counties (Lexington, Richland).

  • Businesses Addresses: 1,410
  • PO Box Addresses: 855
  • Residential Addresses: 14,239
    • Multi-Family Addresses: 1,109
    • Single Family Addresses: 13,130

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic 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 demographic data.


29063 ZIP Code Map

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Irmo, SC 29063 Data & Demographics (As of July 1, 2017)


Total Population 35,498
Daytime Population: Workers 13,088
Daytime Population: Residents 16,162
Total Daytime Population (TDP) 29,250
Ratio TDP/Total Population1 0.82
Population in Households 35,477
Population in Familes 31,323
Population in Group Qrtrs 21
Population Density2 896
Diversity Index3 48


Median Household Income $79,321
Average Household Income $99,368
Per Capita Income $35,851


Total Housing Units 13,457 (100%)
Owner Occupied HU 11,286 (83.9%)
Renter Occupied HU 1,516 (11.3%)
Vacant Housing Units 655 ( 4.9%)
Median Home Value $183,304
Average Home Value $235,092


Total Households 12,802
Average Household Size 2.77
Family Households 9,827
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 1.53% 1.46%
Households 1.41% 1.42%
Families 1.27% 1.32%
Median Household Income   1.25%
Per Capita Income   2.14%

Irmo, SC 29063 - Peer Comparisons by Rank and Percentile

The table below compares 29063 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 # 35 91st
Population Density # 58 86th
Diversity Index # 215 46th
Median Household Income # 9 98th
Per Capita Income # 33 92nd

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

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