# Antique Stores in Grant County, WA > Grant County, WA has 8 antique stores listed on Google Maps. The highest-rated store with at least 20 reviews is Mattawa Flea Market in Mattawa (4.3 from 361 reviews). 2 are open on Sunday. They are in 5 towns in Grant County, Washington. Source: https://antiqueshopsnearby.com/wa/counties/grant-county/ ## Moses Lake ([4 stores](https://antiqueshopsnearby.com/wa/moses-lake/)) - [3rd Avenue Antiques](https://antiqueshopsnearby.com/wa/moses-lake/3rd-avenue-antiques/): Antique Store · 114 E 3rd Ave, Moses Lake, WA 98837 · 5★ (6 reviews) · +1509-760-1118 - [BC's Then & Now](https://antiqueshopsnearby.com/wa/moses-lake/bc-s-then-now/): Collectibles Store · 205 S Ash St, Moses Lake, WA 98837 · 5★ (1 reviews) · +1509-760-7063 - [Bargain Vintage Finds](https://antiqueshopsnearby.com/wa/moses-lake/bargain-vintage-finds/): Antique Furniture Store · 3835 E Broadway Ave, Moses Lake, WA 98837 · 4.6★ (19 reviews) · +1509-989-7546 - [Plume](https://antiqueshopsnearby.com/wa/moses-lake/plume/): Antique Store · 210 W 3rd Ave, Moses Lake, WA 98837 ## Ephrata ([1 stores](https://antiqueshopsnearby.com/wa/ephrata/)) - [Reiners Antiques](https://antiqueshopsnearby.com/wa/ephrata/reiners-antiques/): Antique Store · 1568 Basin St SW, Ephrata, WA 98823 · 4.2★ (13 reviews) · +1509-754-4896 ## Grand Coulee ([1 stores](https://antiqueshopsnearby.com/wa/grand-coulee/)) - [Sweet Pickens](https://antiqueshopsnearby.com/wa/grand-coulee/sweet-pickens/): Antique Store · 1 Spokane Way, Grand Coulee, WA 99133 · 5★ (1 reviews) ## Mattawa ([1 stores](https://antiqueshopsnearby.com/wa/mattawa/)) - [Mattawa Flea Market](https://antiqueshopsnearby.com/wa/mattawa/mattawa-flea-market/): Flea Market · 19045 4th St, Mattawa, WA 99349 · 4.3★ (361 reviews) ## Soap Lake ([1 stores](https://antiqueshopsnearby.com/wa/soap-lake/)) - [B&B Mancaves NW](https://antiqueshopsnearby.com/wa/soap-lake/b-b-mancaves-nw/): Antique Store · 115 Daisy St N, Soap Lake, WA 98851 · 5★ (8 reviews) · +1509-793-3039 ## Questions **How many antique stores are in Grant County, WA?** 8 antique stores, flea markets, collectibles stores, and antique and used furniture stores are listed in Grant County, WA, based on Google Maps business listings. **Which antique store in Grant County, WA has the highest rating?** Mattawa Flea Market in Mattawa (4.3 from 361 reviews) has the highest Google rating among stores in Grant County, WA with at least 20 reviews. **Which antique stores in Grant County, WA are open on Sunday?** 2 of the 8 listed stores in Grant County, WA post Sunday hours on Google Maps. Hours change often, so call ahead. **Where does this data come from?** Names, addresses, hours, and ratings come from public Google Maps business listings. Antique Shops Nearby refreshes them about once a month; this page was last updated October 15, 2026. Ranked by Google rating among stores Google lists mainly as an antique store, an antique furniture store, a flea market, a collectibles store, or a used furniture store, with at least 20 reviews, then by review count. Other stores are listed after. --- Antique Shops Nearby is an independent directory built from public Google Maps listings, refreshed monthly. Corrections: team@antiqueshopsnearby.com