McDonald's at 2220 Brien Avenue, Longmont, Colorado. Find store hours, phone number, driving directions and answers to frequently asked questions below.
Address & Contact
McDonald's
2220 Brien Avenue,
Longmont, CO 80504
Longmont, CO 80504
720-340-3713
Store information verified in 2026
Store Hours
Monday5:00am - 10:00pm
Tuesday5:00am - 10:00pm
Wednesday5:00am - 10:00pm
Thursday5:00am - 10:00pm
Friday5:00am - 10:00pm
Saturday5:00am - 10:00pm
Sunday5:00am - 10:00pm
Store hours may vary. Please call to confirm.
Drive-Thru Hours
Monday5:00am - 1:00am
Tuesday5:00am - 1:00am
Wednesday5:00am - 1:00am
Thursday5:00am - 1:00am
Friday5:00am - 1:00am
Saturday5:00am - 1:00am
Sunday5:00am - 1:00am
Location & Map
McDonald's - Longmont is located on 2220 Brien Avenue, Longmont, CO 80504
Nearby Locations
McDonald's - Longmont
245 S Main, Longmont, CO 80501
245 S Main, Longmont, CO 80501
2 miles
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1900 N Main St, Longmont, CO 80501
1900 N Main St, Longmont, CO 80501
3 miles
McDonald's - Longmont
10863 E I-25 Frontage Rd, Longmont, CO 80504
10863 E I-25 Frontage Rd, Longmont, CO 80504
3 miles
McDonald's - Longmont
1051 S Hover Rd, Longmont, CO 80501
1051 S Hover Rd, Longmont, CO 80501
4 miles
McDonald's - Firestone
5950 Firestone Blvd, Firestone, CO 80504
5950 Firestone Blvd, Firestone, CO 80504
5 miles
McDonald's - Frederick
3650 State Highway 52, Frederick, CO 80516
3650 State Highway 52, Frederick, CO 80516
6 miles
Frequently Asked Questions
What are the hours for McDonald's at 2220 Brien Avenue, Longmont?
Monday-Sunday: 5:00am-10:00pm
Is McDonald's in Longmont open on Sunday?
Yes, McDonald's at 2220 Brien Avenue in Longmont is open on Sunday: 5:00am - 10:00pm.
What is the phone number for McDonald's in Longmont?
The phone number for McDonald's at 2220 Brien Avenue, Longmont is 720-340-3713.
What are the drive-thru hours for McDonald's at 2220 Brien Avenue, Longmont?
Drive-thru hours: Monday 5:00am - 1:00am, Tuesday 5:00am - 1:00am, Wednesday 5:00am - 1:00am, Thursday 5:00am - 1:00am, Friday 5:00am - 1:00am, Saturday 5:00am - 1:00am, Sunday 5:00am - 1:00am.