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Zip Code 20640 — Indian Head, MD

ZIP Code 20640 is associated with Indian Head, MD, in Charles County. The listed population estimate is 10,685; estimated density is 98.9 people per square mile. Among records with population estimates, it ranks #6 of 21 in Charles County and #176 of 470 in MD.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.554080, -77.165700)

Data MetricLocal Statistic
Postal / Zip Code20640
Primary CityIndian Head
State / ProvinceMD
CountyCharles
Total Population10,685
Population Density98.9 people/sq mi
TimezoneAmerica/New_York

How 20640 Compares

MetricZIP 20640Charles County recordsMD records
Population estimate10,685170,349 (sum)6,205,597 (sum)
Population Density98.9 /sq mi----
County population rank#6 of 21----
State population rank#176 of 470----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

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ZIP CodeCityDistancePopulation estimate
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ZIP 20675Pomfret8.4 mi1,796

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 →