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Modest Clothing Stores In O’Fallon, Missouri

O’Fallon, Missouri offers a surprising variety of modest-friendly shops, from independent boutiques that hand-pick small-batch styles to national chains with extended sizes and value pricing. Use the guide below to discover where locals find classic cuts, generous coverage, and budget-friendly basics right in town.

Browse Modest Clothing Stores in O’Fallon

Mod On Trend

Address: 2975 Highway K, O’Fallon, MO 63368
Phone: 636-628-1759
Store Hours: Mon–Fri 10 AM–6 PM; Sat 10 AM–5 PM; Sun 12 PM–4 PM
Store Type: Boutique / Specialty Modest Fashion

What Does This Store Provide:

Weekly drops of hand-selected dresses, denim, and layering pieces make it easy to stay stylish without sacrificing coverage. Best for women who want fresh, Instagram-worthy looks that remain church-appropriate.


What Shoppers Appreciate The Most:

  • Rotating new arrivals every Wednesday
  • Helpful personal stylists on the floor
  • Small-batch collections—no “cookie-cutter” outfits
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Carrie’s Boutique

Address: 2311 Highway K, O’Fallon, MO 63368
Phone: 636-474-0057
Store Hours: Mon–Sat 10 AM–6 PM; Sun Closed
Store Type: Independent Boutique

What Does This Store Provide:

Serving the community since 1985, Carrie’s curates classic sweaters, denim, and Brighton accessories in limited quantities, so you’re unlikely to run into duplicates at church or work.


What Shoppers Appreciate The Most:

  • One-of-a-kind accessory wall
  • Brands like Tribal & Jag Jeans in modest cuts
  • Warm, personal styling experience
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Catherines Plus Sizes

Address: 2221 Highway K, O’Fallon, MO 63368
Phone: 636-614-3505
Store Hours: Mon–Sat 10 AM–8 PM; Sun 11 AM–6 PM
Store Type: Specialty Plus-Size Retailer

What Does This Store Provide:

Extended sizes 16W-34W, longer hemlines, and higher necklines give plus-size shoppers an effortless path to modest dressing—whether for work, worship, or weekend.


What Shoppers Appreciate The Most:

  • Extensive size range up to 34W
  • Knowledgeable fit specialists
  • Frequent sales & coupons
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Kohl’s (The Shops at Laura Hill)

Address: 2110 Highway K, O’Fallon, MO 63368
Phone: 636-379-8815
Store Hours: Mon–Sat 9 AM–10 PM; Sun 9 AM–9 PM
Store Type: Department Store

What Does This Store Provide:

From Lands’ End modest swimwear to classic Croft & Barrow cardigans, Kohl’s stocks family-friendly apparel and convenient services like Amazon returns—all at value prices.


What Shoppers Appreciate The Most:

  • Broad family brands in one stop
  • Easy BOPUS (Buy Online, Pick Up In Store)
  • Stackable coupons & Kohl’s Cash
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Ross Dress for Less

Address: 2255 Highway K, O’Fallon, MO 63368
Phone: 636-272-6013
Store Hours: Mon–Sat 10 AM–8:30 PM; Sun 10:30 AM–8 PM
Store Type: Discount Department Store

What Does This Store Provide:

Brand-name dresses, skirts, and layering basics at 20–60 % off department-store prices—perfect for budget-conscious families wanting modest staples.


What Shoppers Appreciate The Most:

  • Deep discounts on national brands
  • Always-changing treasure-hunt racks
  • Inclusive size variety, including plus
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JCPenney (Dardenne Town Square)

Address: 7939 Highway N, O’Fallon, MO 63368
Phone: 636-561-6135
Store Hours: Mon–Sat 10 AM–9 PM; Sun 11 AM–6 PM
Store Type: Department Store

What Does This Store Provide:

Affordable house labels like St. John’s Bay offer long-sleeve tees, midi skirts, and classic denim cuts, while in-store Sephora and salon services make it a one-stop family shop.


What Shoppers Appreciate The Most:

  • Reliable classic styles at fair prices
  • On-site salon & Sephora extras
  • Frequent doorbuster sales
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Affiliate Disclosure: "As an Amazon Associate I earn from qualifying purchases made from links in this post. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com."