Trends · data through September 2026

Grocery & Convenience trends in Riverside-San Bernardino-Ontario, CA

Iceflower tracks 1,455 stores from 952 grocery & convenience chains in Riverside-San Bernardino-Ontario, CA. Costco grew fastest over the last year, ahead of Grocery Outlet and Ralphs.

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
952
Tracked stores
1,455
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. Costco and Grocery Outlet sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 C Costco logo Costco - +7.8%
2 G Grocery Outlet logo Grocery Outlet - +6.1%
3 R Ralphs logo Ralphs ▲1 +5.8%
4 T Tower Market - +4.6%
5 B Barons Market logo Barons Market - +2.6%
6 F Food 4 Less logo Food 4 Less ▲1 +2.2%
7 T Total Wine & More logo Total Wine & More - +1.4%
8 S Sprouts Farmers Market logo Sprouts Farmers Market - +1.0%
9 T Trader Joe's logo Trader Joe's ▲1 +0.2%
10 S Sam's Club logo Sam's Club - +0.1%
11 W WinCo logo WinCo - -1.0%
12 S Samis Market - -3.4%
13 C Cardenas Markets logo Cardenas Markets ▲1 -3.9%
14 S Smart & Final logo Smart & Final - -4.1%
15 A Albertsons logo Albertsons - -4.1%

Store footprint

Store map

1,455 tracked store locations in Riverside-San Bernardino-Ontario, CA, colored by category.

Top tracked chains by store count

More trends

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