4 bedroom homes for sale in 21140, MD

21140 is located in Maryland. There are roughly 2,872 residents, living in 1,084 households. The average temperature for 21140 this time of the year is low of 68F and high of 88F. On average, 21140 gets about 4.06 inches of precipitation in July. Most residents are home owners (89%), have a post secondary degree (55%) and are married, no kids (38%).