About Sacred Heart
Sacred Heart is a Catholic church located at Post Office Box 387, Mercedes, TX, 78570. You can reach Sacred Heart at +19565650271.
Sacred Heart is one of 26 churches we list in Mercedes, among 23,267 across Texas. It falls within Hidalgo County and the McAllen-Edinburg-Mission, TX metro area. It is counted among 5 Catholic churches in Mercedes, part of 1,516 in the Catholic tradition across Texas.
Where is Sacred Heart located?
Sacred Heart is located at Post Office Box 387, Mercedes, TX, 78570. The building sits at coordinates 26.17154, -97.91105, placing it in Mercedes, TX 78570.
Location is approximate — drawn from the public street address.
The neighborhood around Sacred Heart
The ZIP code 78570 area around Sacred Heart is home to 35,043 residents with a median household income of $38,396 and a median age of 27.7 years, according to the US Census Bureau's 2022 American Community Survey 5-year estimates.
US Census Bureau, American Community Survey 2022 five-year estimates.
What to expect at a service at Sacred Heart
Roman Catholic parishes follow a structured liturgy called the Mass, celebrated worldwide in the same order.
- Mass lasts about an hour and includes Scripture readings, a homily, hymns, and Holy Communion.
- Visitors are welcome. Only baptized Catholics in good standing receive Communion; others come forward with arms crossed for a blessing.
- Dress is modest but not formal — business casual is typical for Sunday Mass.
Generalized notes for first-time visitors. Individual churches vary — when in doubt, ask a greeter at the door.
Questions and answers about Sacred Heart
- What denomination is Sacred Heart?
- This church is part of the Catholic tradition.
- Where is Sacred Heart located?
- Sacred Heart is located at Post Office Box 387, Mercedes, TX, 78570.
Visitor notes about Sacred Heart
Short, text-only reflections left by visitors. No ratings, no photographs — by editorial policy.
No notes yet for this church. Visitor notes are coming soon — for now, write to editors@churcheslist.com and we'll post your reflection by hand.