Zip Code 47648 — Fort Branch, IN

ZIP Code 47648 is associated with Fort Branch, IN, in Gibson County. The listed population estimate is 4,346; estimated density is 34.9 people per square mile. Among records with population estimates, it ranks #4 of 12 in Gibson County and #333 of 788 in IN.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.246110, -87.548510)

Data MetricLocal Statistic
Postal / Zip Code47648
Primary CityFort Branch
State / ProvinceIN
CountyGibson
Total Population4,346
Population Density34.9 people/sq mi
TimezoneAmerica/Chicago

How 47648 Compares

MetricZIP 47648Gibson County recordsIN records
Population estimate4,34634,461 (sum)6,851,073 (sum)
Population Density34.9 /sq mi----
County population rank#4 of 12----
State population rank#333 of 788----

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 IN

ZIP CodeCityDistancePopulation estimate
ZIP 47639Haubstadt4.6 mi4,730
ZIP 47670Princeton6.9 mi11,756
ZIP 47654Mackey8.6 mi27
ZIP 47612Cynthiana9.0 mi818
ZIP 47649Francisco9.1 mi1,313

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 →