Zip Code 29550 — Hartsville, SC

ZIP Code 29550 is associated with Hartsville, SC, in Darlington County. The listed population estimate is 29,924; estimated density is 55.5 people per square mile. Among records with population estimates, it ranks #1 of 6 in Darlington County and #59 of 422 in SC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.393090, -80.075950)

Data MetricLocal Statistic
Postal / Zip Code29550
Primary CityHartsville
State / ProvinceSC
CountyDarlington
Total Population29,924
Population Density55.5 people/sq mi
TimezoneAmerica/New_York

How 29550 Compares

MetricZIP 29550Darlington County recordsSC records
Population estimate29,92460,258 (sum)5,296,225 (sum)
Population Density55.5 /sq mi----
County population rank#1 of 6----
State population rank#59 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 29079Lydia7.5 mi58
ZIP 29101McBee11.1 mi2,497
ZIP 29584Patrick12.7 mi2,979
ZIP 29540Darlington12.9 mi4,080
ZIP 29069Lamar14.2 mi4,647

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 →