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Plus Size Stores in Bismarck, ND

Bismarck has 5 plus size stores — including 1 independent boutique and 1 with bridal & formal. Listings are ranked by what shoppers say (rating weighted by review count) and show size ranges and live open-now hours, so you can pick a store and go.

KooKoo's Nest

4.9 ★★★★★ 436 reviews

1019 E Interstate Ave, Bismarck, ND

Bridal & formal Boutique actually stocks extended sizespersonal styling helpgreat dress selection

Prom-focused boutique offering formal gowns, tuxedos and casual clothing.

Torrid

4.4 ★★★★☆ 104 reviews

636 Kirkwood Mall, #535, Bismarck, ND

Women's clothing chain known for its trendy plus-size cocktail dresses, jeans, lingerie & footwear.

Clothes Mentor Bismarck, ND

4.2 ★★★★☆ 77 reviews

100 W Front Ave, Bismarck, ND

spotless & cleanfriendly staffgood value

Resale clothing chain stocking pre-owned brand-name apparel, shoes & accessories for women.

Maurices

4.5 ★★★★★ 33 reviews

643 Kirkwood Mall, Bismarck, ND

Women's clothing chain for current fashions in a range of sizes, plus footwear & accessories.

Maurices

4.5 ★★★★★ 13 reviews

1469 E LaSalle Dr, Bismarck, ND

Women's clothing chain for current fashions in a range of sizes, plus footwear & accessories.

Good to know in Bismarck

3 of the 5 stores with posted hours are open on Sundays.

For curated racks and an owner who knows the inventory, the boutique here is KooKoo's Nest.

Dress shopping for an event?

This store shows real bridal or formal evidence — from the store's own site or shopper reviews, not a guess. Plus size gowns to actually try on, whether it's a wedding, prom, or mother-of-the-bride.