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Subway

3.9
(235 reviews)

Business Details

421 S Illinois, Mason City, IA
50401, United States
(641) 423-3265
https://www.subway.com

About

Sandwich RestaurantFast Food RestaurantRestaurantTake Out RestaurantCatererSubway
Your local Mason City Subway® Restaurant at 421 S Illinois brings bold new flavors and classic favorites to guests every day. Enjoy our famous Footlongs, 6" sandwiches, wraps, and salads, ordered quickly in the app or online, through convenient delivery, in-restaurant dining, or curbside pickup. We’re proud to offer a fresh alternative to typical fast food with fresh-cut veggies, tasty proteins, fresh-baked bread, and delicious cookies. We’re also here for your catering needs. All Subway® Restaurants are independently owned and operated by business owners who employ talented Sandwich Artists™.

Details

  • Dine-inAvailable
  • Drive-throughNot available

Location

Subway
421 S Illinois, Mason City, IA
50401, United States

Hours

Reviews

3.9
235 reviews
5 stars
116
4 stars
57
3 stars
14
2 stars
11
1 star
37
  • CK
    Christian Kapler
    2 days ago
    1.0
    You get text and emails and you can go to Subway's web site and it will say $6.99 foot long but they won't honor at this store.
  • BL
    brad lunning
    Feb 17, 2026
    5.0
    Excellent food and top notch service.
  • C
    Chase -
    Sep 21, 2025
    1.0
    I normally don’t review fast food chains because usually the experience is defined by the service and I’m generally of the mindset that fast food employees are trying their best. With that in mind — Leann at the Mason City Subway was incredibly rude. I watched her take the order of the person in front of me in line and then take mine. The difference was she was dismissive and rude to me when I ordered almost the exact same thing as the guy she’d just helped. A fairly standard six in sub, no weird substitutions or anything. She was disrespectful, asking me if that was REALLY what I wanted. Um, yes? I wouldn’t have ordered it otherwise. Then she asked if I wanted it toasted and I said “No thank you” and watched as she immediately put it in the toaster oven. I repeated myself that I didn’t want it toasted and she just stared at me. I don’t know what was going on to justify that degree of hostility but I will not be coming back. The other team members were perfectly fine and I had no issues, which made my interactions with Leann even more bizarre.
  • ZS
    Zachary Skovlund
    Mar 27, 2025
    1.0
    Brutal environment, lady behind the counter was extremely rude. Had an order get returned by them and didn’t get why just to stop in & to be up charged. Never getting our service again. Hire better staff, people that actually want to work.

Frequently Asked Questions About Subway

Where is this Subway restaurant located?

This Subway restaurant is located at 421 S Illinois in the Regency Square Shopping Center, Cerro Gordo, Mason City, IA 50401.

What are the operating hours of this Subway?

The Subway is open Monday and Wednesday to Sunday from 8:00 AM to 9:00 PM, and on Tuesday from 8:00 AM to 7:30 PM.

Brand Certified Facts from Subway

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Certified March 01, 2026Yext Knowledge Graph
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