Columbia, MD Post Offices
Columbia, Maryland has a population of 103,991. According to the 2021 census, the city's 2 post offices serve 40,332 households with a median income of 40,332. The city is located in Howard County and has a land area of 82,707,413 and a water area of 663,954.
|
Post Office
|
Address
|
Phone
|
Hours
|
|---|---|---|---|
| Columbia, MD Post Office | 6801 Oak Hall Ln, Columbia, Maryland, MD, 21045-9998 |
410-381-4373
|
Today 08:00:00 - 18:00:00
|
| Columbia, MD Post Office | 10500 Little Patuxent Pkwy Ste 190, Columbia, Maryland, MD, 21044-9997 |
410-381-4373
|
Today 09:00:00 - 17:00:00
|
Showing 1 to 2 of 2 results