Home > MD > Charles County > Issue > Zip 20645

Zip Code 20645 — Issue, MD

20645 is a ZIP Code associated with Issue, MD, located within Charles. The postal region supports an estimated population of 814 residents across Data Pending housing units, with a population density of 228.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.298380, -76.914130)

Data MetricLocal Statistic
Postal / Zip Code20645
Primary CityIssue
State / ProvinceMD
CountyCharles
Total Population814
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density228.3 people/sq mi
TimezoneAmerica/New_York

How 20645 Compares

MetricZIP 20645Charles CountyMD State Average
Population814170,3496,205,597
Median IncomeData PendingN/AN/A
Population Density228.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 20664Newburg3.6 mi3,138N/A
Zip 20625Cobb Island4.3 mi849N/A
Zip 20661Mount Victoria4.4 miN/AN/A
Zip 20621Chaptico6.9 mi958N/A
Zip 20618Bushwood6.9 mi1,705N/A

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 →