Below is a list of Aberdeen Proving Ground MD zip codes. For your research we have also included Aberdeen Proving Ground Area Code, Time Zone, UTC and the local Harford County FIPS Code. Each Aberdeen Proving Ground Maryland zip code has a center Longitude / Latitude point (the Aberdeen Proving Ground center is -76.133499145508 / 39.470401763916). For your convenience we have also indicated if that zip code in Aberdeen Proving Ground observes Daylight Savings time.