21930 is located in Cecil, MD. There are currently Homes for Sale within 21930, with asking prices ranging from $0 to $0. The average list price per square foot of the available inventory in 21930 is $0, which is above the Cecil County average of $0. The Average Sales price of all sold real estate in this subdivision for the past year is $60,000. Recent comparable homes have been selling for 89.41% of their asking price. Waterfront homes represent 0% of the available 21930 inventory. The population of 21930, according to the 2010 Census, is 94. The total number of households in the zip code of 21930 is 46, with an average household size for of 2.04 people. The total number of renter households within the zip code of 21930 is 22, which means that 52.17% of households in this zipcode are owner occupant households.