Harwood Maryland Zip Code - It covers a total of 21.62 square miles of land area. Web zip code 20776 is located in the city of harwood, maryland and covers 21.615 square miles of land area. 38°51′54″n 76°37′12″w harwood is a crossroads in anne arundel county, maryland, united states, south of. Basic data & usps preferred city name preferred name, usps harwood, md 20776 zip code type:
38°51′54″n 76°37′12″w harwood is a crossroads in anne arundel county, maryland, united states, south of. It covers a total of 21.62 square miles of land area. Basic data & usps preferred city name preferred name, usps harwood, md 20776 zip code type: Web zip code 20776 is located in the city of harwood, maryland and covers 21.615 square miles of land area.