Old Union Presbyterian Church

Old Union Presbyterian Church A family oriented PC(USA) church located between Mars and Evans City Look for our signs on the Mars-Evans City Road and on Valencia Road.

OUR CONGREGATION of over two hundred members is a family of faith marked by compassion and a dedication to serve God and His people. OUR SUNDAY WORSHIP is conducted in a traditional style with an informal atmosphere in which we turn to the Bible to guide our devotion to God and to find meaning in our daily lives. OUR CHURCH is located in the Cranberry Township/Mars/Evans City area of southwestern

Pennsylvania, just north of Pittsburgh. You can find us at the corner of Union Church and Stoup Roads, just off the Mars-Evans City Road. OUR TRADITION of worship, fellowship, and service in the name of Jesus Christ began at Old Union's founding in 1806 and continues from James Glover, the first white settler of Butler County, to the children who are active in the programs of today.

Seeds of Kindness - Plant It, Grow It, Share ItJoin Old Union's VBS June 15-18 from 6-8pm.Sign up with the QR Code below...
05/04/2026

Seeds of Kindness - Plant It, Grow It, Share It

Join Old Union's VBS June 15-18 from 6-8pm.

Sign up with the QR Code below or contact Old Union Church
(724-538-8672 or [email protected])

Old Union Presbyterian Church
200 Union Church Rd
Mars, PA 16046

04/22/2026

Old Union Presbyterian Church is organizing a mission trip to Hendersonville, North Carolina the week of August 2-8. We will partner with the local Habitat for Humanity chapter to assist with their rebuilding efforts following the devastating flood of 2024. We welcome people of all ages and skill levels to join us! Contact us at 724-538-8672 or [email protected] for more information or to sign up.

Send a message to learn more

Join us Saturday May 16th for the 9th Annual Old Union Church Car Show!
04/15/2026

Join us Saturday May 16th for the 9th Annual Old Union Church Car Show!

Join us on Saturday April 18th from 4-7pm for a spaghetti dinner.Take out also available 🍝Asking for free will donations...
03/18/2026

Join us on Saturday April 18th from 4-7pm for a spaghetti dinner.
Take out also available 🍝

Asking for free will donations and will benefit the Major Repair Fund.

01/26/2026

Looking to get out of the house tomorrow (Tuesday)? Old Union Presbyterian Church will be open if you want to play a pick-up game of basketball, use our wi-fi for remote school instruction, or just hang out. You must provide adult supervision for your children, and you will need to bring your own food and drink (refrigerator and microwave are available). Call 724-538-8672 to make sure we're in, and if you have any questions.

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01/24/2026

Worship has been cancelled for this Sunday (January 25), to avoid the risk of people traveling during the storm. Instead, on Sunday at 11:00 we will post an abbreviated worship service to our YouTube channel and Facebook group (Bible readings, sermon, prayer, and benediction). Stay warm and stay safe!
https://www.youtube.com/
https://www.facebook.com/groups/4811782028

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12/15/2025

Old Union Presbyterian Church has power! If you need a place to get warm, charge your devices, or just hang out, you're welcome here. 200 Union Church Rd Mars PA 16046.

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12/02/2025

Looking for something to do on a snow day? Old Union Church is open for pick-up basketball games in our fellowship hall. Plenty of other space also if you want to get together for games, puzzles, etc. Please provide appropriate adult supervision. Call us at 724-538-8672 if you have questions or want more information.

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11/03/2025

The memorial service for Bonnie Grove and Doug Frosch will be held at our church on Saturday November 15 at 11;00.

Which apple dumpling has your name on it? Come to the Mars Applefest tomorrow to find it! This morning, Old Union Chur...
10/03/2025

Which apple dumpling has your name on it? Come to the Mars Applefest tomorrow to find it! This morning, Old Union Church's merry band of apple dumpling makers used our special recipe to make fresh dumplings from scratch. The price is $7.00 apiece, and we'll be located outside of the Print Shop. Come soon because we always sell out fast!

Address

200 Union Church Road
Mars, PA
16046

Telephone

+17245388672

Website

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