What is the zip code for Oak Grove?

Oak Grove does not have its own post office. There are five different zip codes in the city. The majority of residents are served by the Cedar/East Bethel Post Office (zip code 55011) or the Anoka Post Office (zip code 55303). Other homes in Oak Grove have a St. Francis zip code (55070), a Bethel zip code (55005), or an Andover zip code (55304). Visit the United States Postal Service's website to find out the zip code for a particular residence in Oak Grove.