Zip Code 29555 — Johnsonville, SC

ZIP Code 29555 is associated with Johnsonville, SC, in Florence County. The listed population estimate is 5,972; estimated density is 24.3 people per square mile. Among records with population estimates, it ranks #7 of 11 in Florence County and #204 of 422 in SC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (33.838640, -79.461910)

Data MetricLocal Statistic
Postal / Zip Code29555
Primary CityJohnsonville
State / ProvinceSC
CountyFlorence
Total Population5,972
Population Density24.3 people/sq mi
TimezoneAmerica/New_York

How 29555 Compares

MetricZIP 29555Florence County recordsSC records
Population estimate5,972144,668 (sum)5,296,225 (sum)
Population Density24.3 /sq mi----
County population rank#7 of 11----
State population rank#204 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 29546Gresham7.3 mi2,683
ZIP 29554Hemingway10.6 mi8,681
ZIP 29583Pamplico11.1 mi4,994
ZIP 29519Centenary13.6 mi99
ZIP 29580Nesmith13.7 mi1,322

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 →