Trends · data through September 2026

Sandwich & Sub Shops in Slidell-Mandeville-Covington, LA

Iceflower tracks 36 stores from 12 sandwich & sub shops in Slidell-Mandeville-Covington, LA. Firehouse Subs grew fastest over the last year, ahead of Jersey Mike's Subs and Subway.

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
12
Tracked stores
36
Consumer panel
130M+

Growth ranking

Fastest-growing tracked sandwich & sub shops

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. Firehouse Subs and Jersey Mike's Subs sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 F Firehouse Subs logo Firehouse Subs - -14.4%
2 J Jersey Mike's Subs logo Jersey Mike's Subs - -36.7%
3 S Subway logo Subway - -37.0%
4 J Jimmy John's logo Jimmy John's - -48.1%
5 A Arby's logo Arby's - -48.4%
  • Sunny Time Deli
  • Subway
  • Jimmy John's
  • Jersey Mike's Subs
  • Firehouse Subs
  • Chicken Salad Chick
  • Arby's
  • Other tracked chains

Store footprint

Store map

36 tracked store locations in Slidell-Mandeville-Covington, LA. The 7 largest tracked chains are highlighted.

  • Sunny Time Deli (1)
  • Subway (15)
  • Jimmy John's (3)
  • Jersey Mike's Subs (3)
  • Firehouse Subs (3)
  • Chicken Salad Chick (2)
  • Arby's (4)
  • Other tracked chains

Top tracked chains by store count

More trends

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