Zip Code 29661 — Marietta, SC

ZIP Code 29661 is associated with Marietta, SC, in Greenville County. The listed population estimate is 6,657; estimated density is 31.7 people per square mile. Among records with population estimates, it ranks #19 of 23 in Greenville County and #197 of 422 in SC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (35.067060, -82.538520)

Data MetricLocal Statistic
Postal / Zip Code29661
Primary CityMarietta
State / ProvinceSC
CountyGreenville
Total Population6,657
Population Density31.7 people/sq mi
TimezoneAmerica/New_York

How 29661 Compares

MetricZIP 29661Greenville County recordsSC records
Population estimate6,657611,336 (sum)5,296,225 (sum)
Population Density31.7 /sq mi----
County population rank#19 of 23----
State population rank#197 of 422----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in SC

ZIP CodeCityDistancePopulation estimate
ZIP 29683Slater3.6 mi265
ZIP 29635Cleveland5.3 mi1,366
ZIP 29690Travelers Rest6.6 mi26,358
ZIP 29613Greenville11.3 mi2,359
ZIP 29617Greenville11.4 mi26,582

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →