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Zip Code 39456 — McLain, MS

ZIP Code 39456 is associated with McLain, MS, in Greene County. The listed population estimate is 1,027; estimated density is 3.4 people per square mile. Among records with population estimates, it ranks #3 of 4 in Greene County and #321 of 419 in MS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (31.028200, -88.818190)

Data MetricLocal Statistic
Postal / Zip Code39456
Primary CityMcLain
State / ProvinceMS
CountyGreene
Total Population1,027
Population Density3.4 people/sq mi
TimezoneAmerica/Chicago

How 39456 Compares

MetricZIP 39456Greene County recordsMS records
Population estimate1,02712,055 (sum)2,946,719 (sum)
Population Density3.4 /sq mi----
County population rank#3 of 4----
State population rank#321 of 419----

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 MS

ZIP CodeCityDistancePopulation estimate
ZIP 39423Beaumont11.6 mi2,642
ZIP 39461Neely11.9 mi394
ZIP 39425Brooklyn14.6 mi1,921
ZIP 39451Leakesville15.3 mi7,323
ZIP 39452Lucedale16.9 mi29,181

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 →