US > South Carolina > Berkeley County > Summerville, SC 29486

29486 ZIP Code Profile, Map, Data & Demographics

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ZIP Code 29486: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Summerville, SC 29486

Not Acceptable, USPS
Carnes Crossroads, SC 29486
Carnes Xrds, SC 29486

  • ZIP Code Type: STANDARD
  • County: Berkeley County
  • Centroid: Latitude 32.975, Longitude -80.18
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 29486 has segments in 2 Counties (Berkeley, Dorchester).

  • Businesses Addresses: 692
  • PO Box Addresses: 0
  • Residential Addresses: 25,214
    • Multi-Family Addresses: 1,286
    • Single Family Addresses: 23,928

The ZIP Code maps and database are updated 4 times per year.
Database updated: April 1, 2025, Maps updated: May 1, 2024.

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Summerville, SC 29486 Data & Demographics (As of July 1, 2024)

POPULATION

Total Population 51,533 (100%)
Population in Households 51,435 (99.8%)
Population in Families 43,308 (84.0%)
Population in Group Quarters1 98 ( 0.2%)
Population Density 904
Diversity Index2 64
 
 

INCOME

Median Household Income $88,434
Average Household Income $106,327
% of Income for Mortgage4 25%
Per Capita Income $39,174
Wealth Index5 86
Socioeconomic Status Index6 Moderate (48.4)
 

HOUSING

Total HU (Housing Units) 21,051 (100%)
Owner Occupied HU 13,305 (63.2%)
Renter Occupied HU 5,680 (27.0%)
Vacant Housing Units 2,066 ( 9.8%)
Median Home Value $348,476
Average Home Value $380,190
Housing Affordability Index3 105
 

HOUSEHOLDS

Total Households 18,985
Average Household Size 2.71
Family Households 13,959
Average Family Size 3.00
NOTES
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
  6. The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR

 2020-2024 2024-2029
Population 5.49% 2.97%
Households 5.77% 3.31%
Families   3.26%
Median Household Income   2.79%
Per Capita Income   3.39%
Owner Occupied HU   2.62%

Summerville, SC 29486 - Peer Comparisons by Rank and Percentile

The table below compares 29486 to the other 397 ZIP Codes in South Carolina by rank and percentile using July 1, 2024 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 # 18 96th
Population Density # 73 82nd
Median Household Income # 35 91st
Housing Affordability Index # 156 39th
Per Capita Income # 87 78th
Diversity Index # 53 87th

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


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