(Upper Marlboro) St. Mary of the Assumption
🚩 14908 Main Street, Upper Marlboro, Maryland, 20772-3019
⏱️ Mass Times at St. Mary of the Assumption
On this page you can check the Mass times inside St. Mary of the Assumption in this 2026, both for its seasonal schedule and the different calendars for business days, holidays or eves of holidays.
Mass Schedule:
Saturday: 5:30 P.M.
Sunday: 7:30 A.M., 9:30 A.M. & 11:30 A.M
Tuesday through Saturday: 8:00 A.M.
First Friday Mass (Extraordinary Form): 7:30 P.M.
🛐 Where is the parish located?
If you want guidance to locate St. Mary of the Assumption, on this page you'll be able to view the directions with detailed instructions to make getting to this church easy.
💒 Liturgical Calendar
Navigate this year's Catholic liturgical year and stay in harmony with the liturgical seasons. Prepare your celebrations , observances conveniently.
Don't miss a single holy day again. Our liturgical guide features all important dates from Christmas and Epiphany.
🙏 Photo and daily information
| Name | St. Mary of the Assumption |
| Address | 14908 Main Street Upper Marlboro 20772-3019 |
| State | Maryland |
| Phone | (301) 627-3255 |
| school@stmaryum.org | |
| Website | http://stmaryum.org/school/ |
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