Where is zip code 20724
Zip Code 20724 Adjacent Zip Codes. 20724 is located in the state of Maryland in the Baltimore metro area. Zip code 20724 is primarily located in Anne Arundel County. Portions of 20724 are also located in Prince Georges County. The official postal service name used for 20724 is LAUREL, Maryland.0724 is located in the state of Maryland in the Baltimore metro area. Zip code 20724 is primarily located in Anne Arundel County. Portions of 20724 are also located in Prince Georges County. The official postal service name used for 20724 is LAUREL, Maryland.