Zip Code 20640 - Web 20640 is a united states zip code located in indian head maryland. Portions of 20640 are also in bryans road and cherry hill and. Web zip code 20640: Basic data & usps preferred city name. Web zip code 20640 is located in the city of indian head, maryland and covers 41.723 square miles of land area. Web zip code for indian head, maryland. Look up a zip code ™. Use our zip code lookup by address feature to. Enter a corporate or residential street address, city, and.
Portions of 20640 are also in bryans road and cherry hill and. Look up a zip code ™. Web zip code 20640 is located in the city of indian head, maryland and covers 41.723 square miles of land area. Web 20640 is a united states zip code located in indian head maryland. Web zip code for indian head, maryland. Basic data & usps preferred city name. Web zip code 20640: Enter a corporate or residential street address, city, and. Use our zip code lookup by address feature to.