Trends · data through August 2026

Grocery & Convenience trends in Washington

Iceflower tracks 2,035 stores from 1,149 grocery & convenience chains in Washington. H Mart grew fastest over the last year, ahead of Trader Joe's and WinCo.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
1,149
Tracked stores
2,035
Consumer panel
130M+

Growth ranking

Fastest-growing tracked grocery & convenience chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. H Mart and Trader Joe's sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 H H Mart logo H Mart ▲1 +11.1%
2 T Trader Joe's logo Trader Joe's - +8.2%
3 W WinCo logo WinCo - +6.8%
4 B Beecher's Handmade Cheese logo Beecher's Handmade Cheese - +6.8%
5 Y Yoke's Fresh Market logo Yoke's Fresh Market ▲3 +6.2%
6 G Grocery Outlet logo Grocery Outlet ▲1 +6.2%
7 C Costco logo Costco - +4.5%
8 R Rosauers Supermarkets logo Rosauers Supermarkets ▲2 +4.4%
9 S Super 1 Foods logo Super 1 Foods ▲1 +3.4%
10 B BevMo! logo BevMo! ▲1 +3.1%
11 A ampm logo ampm ▲1 +2.5%
12 H Haggen logo Haggen - -0.3%
13 U Uwajimaya - -0.4%
14 C Circle K logo Circle K ▲1 -1.2%
15 H Hudson logo Hudson - -1.3%

Store footprint

Store map

2,035 tracked store locations in Washington, colored by category.

Top tracked chains by store count

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