Web zip code type city county county code; The area code (s) for mardela springs is 410/443. Web there is one unique zip code in mardela springs, maryland and it is 21837. Web zip code 21837 is the postal code in mardela springs, md. Besides the basic information, it also lists the full zip code. Web 21837 is the only zip code for mardela springs, md. Web mardela springs zip code is 21837. Enter an address to find the zip+4.
The area code (s) for mardela springs is 410/443. The area code (s) for mardela springs is 410/443. Web there is one unique zip code in mardela springs, maryland and it is 21837. Web mardela springs zip code is 21837. Web zip code type city county county code; Besides the basic information, it also lists the full zip code. Web 21837 is the only zip code for mardela springs, md. Enter an address to find the zip+4. Web zip code 21837 is the postal code in mardela springs, md.
