Trends · data through September 2026

Pharmacies in Chicago-Naperville-Elgin, IL-IN

Iceflower tracks 893 stores from 132 pharmacy chains in Chicago-Naperville-Elgin, IL-IN. Genoa Healthcare grew fastest over the last year, ahead of Walgreens and CVS Pharmacy.

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
132
Tracked stores
893
Consumer panel
130M+

Growth ranking

Fastest-growing tracked pharmacy 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. Genoa Healthcare and Walgreens sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 G Genoa Healthcare logo Genoa Healthcare ▲1 +16.2%
2 W Walgreens logo Walgreens - -0.1%
3 C CVS Pharmacy logo CVS Pharmacy - -0.1%
4 M Medline Industries logo Medline Industries ▼1 -34.1%
  • Walgreens
  • CVS Pharmacy
  • Oswald's Pharmacy
  • Lombard Pharmacy
  • Braun PharmaCare
  • Custom Dosing Pharmacy
  • Mark Drugs Pharmacy
  • Other tracked chains

Store footprint

Store map

893 tracked store locations in Chicago-Naperville-Elgin, IL-IN. The 7 largest tracked chains are highlighted.

  • Walgreens (476)
  • CVS Pharmacy (268)
  • Oswald's Pharmacy (1)
  • Lombard Pharmacy (1)
  • Braun PharmaCare (1)
  • Custom Dosing Pharmacy (2)
  • Mark Drugs Pharmacy (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 W Walgreens logo Walgreens 476
  • 2 C CVS Pharmacy logo CVS Pharmacy 268
  • 3 G Genoa Healthcare logo Genoa Healthcare 9
  • 4 Q Quik Scripts 4
  • 5 M Medline Industries logo Medline Industries 3
  • 6 V Vyto's Pharmacy 2
  • 7 C Custom Dosing Pharmacy 2
  • 8 K Kedvon Pharmacy 2
  • 9 K Keefer's Pharmacy 2
  • 10 O Osco Drug 2
  • 11 B Bienestar Pharmacy 2
  • 12 H Hills Drug 1
  • 13 D Del-Kar Drugs 1
  • 14 S Shadra Pharmacy 1
  • 15 M Mokena Pharmacy 1
  • 16 H Health Mart Pharmacy logo Health Mart Pharmacy 1
  • 17 W Woodside Pharmacy 1
  • 18 R Rosens Morseview Pharmacy 1
  • 19 C Crown Point Pharmacy 1
  • 20 H Holy Family Medical Center: Pharmacy 1
  • 21 P ProPack Pharmacy 1
  • 22 N Nazareth Family Center Pharmacy 1
  • 23 C Chicago Health Mart Pharmacy 1
  • 24 G Greenleaf Pharmacy 1
  • 25 M Med USA Pharmacy 1
  • 26 E Elm Plaza Pharmacy 1
  • 27 H Healing Health Pharmacy 1
  • 28 2 200 Pharmacy Inc 1
  • 29 S Super Care Pharmacy 1
  • 30 G Gil's Drugs 1
  • 31 S Silver Pharmacy 1
  • 32 C Care One Pharmacy 1
  • 33 K KwikRx Pharmacy 1
  • 34 I Immediate Care Pharmacy 1
  • 35 N North Suburban Pharmacy 1
  • 36 L Lehan Drugs 1
  • 37 W Wilmington Pharmacy 1
  • 38 L Local Health Pharmacy 1
  • 39 T Touhy Family Pharmacy 1
  • 40 G Golf Mill Pharmacy And Medical Supply 1
  • 41 P Pilsen Pharmacy 1
  • 42 T Tarpey's Pharmacy 1
  • 43 S Segreti Pharmacy 1
  • 44 S Save Rite Pharmacy 1
  • 45 E Evergreen Park Pharmacy 1
  • 46 L lapuja pharmacy 1
  • 47 S South Suburban Pharmacy 1
  • 48 E Ethos Pharmacy 1
  • 49 E Elsdon Medical Pharmacy 1
  • 50 T The Natural Pharmacy 1

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