Home > IN > Posey County > Mount Vernon > Zip 47620

Zip Code 47620 — Mount Vernon, IN

ZIP Code 47620 is associated with Mount Vernon, IN, in Posey County. The listed population estimate is 12,361; estimated density is 22.9 people per square mile. Among records with population estimates, it ranks #1 of 4 in Posey County and #186 of 788 in IN.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.932840, -87.905550)

Data MetricLocal Statistic
Postal / Zip Code47620
Primary CityMount Vernon
State / ProvinceIN
CountyPosey
Total Population12,361
Population Density22.9 people/sq mi
TimezoneAmerica/Chicago

How 47620 Compares

MetricZIP 47620Posey County recordsIN records
Population estimate12,36120,744 (sum)6,851,073 (sum)
Population Density22.9 /sq mi----
County population rank#1 of 4----
State population rank#186 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 47631New Harmony11.6 mi2,148
ZIP 47638Wadesville11.8 mi3,633
ZIP 47712Evansville13.4 mi25,444
ZIP 47720Evansville16.8 mi17,124
ZIP 47633Poseyville17.5 mi2,602

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 →