Zip Code 29718 — Jefferson, SC

ZIP Code 29718 is associated with Jefferson, SC, in Chesterfield County. The listed population estimate is 4,133; estimated density is 15.4 people per square mile. Among records with population estimates, it ranks #4 of 8 in Chesterfield County and #238 of 422 in SC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.629100, -80.354690)

Data MetricLocal Statistic
Postal / Zip Code29718
Primary CityJefferson
State / ProvinceSC
CountyChesterfield
Total Population4,133
Population Density15.4 people/sq mi
TimezoneAmerica/New_York

How 29718 Compares

MetricZIP 29718Chesterfield County recordsSC records
Population estimate4,13341,650 (sum)5,296,225 (sum)
Population Density15.4 /sq mi----
County population rank#4 of 8----
State population rank#238 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 29727Mount Croghan7.7 mi2,300
ZIP 29728Pageland10.0 mi9,043
ZIP 29741Ruby10.9 mi1,504
ZIP 29067Kershaw11.5 mi11,116
ZIP 29101McBee12.3 mi2,497

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 →