Lake St Louis, MO cannabis price index
Flower in Lake St Louis typically costs $8.29 per gram (average $8.57) — measured across 209 priced listings at 1 licensed dispensaries.
Comparable range $6.29–$11.43 per gram · index refreshed Sep 23, 2026
↑ See the statewide Missouri flower price index
Lake St Louis flower prices by package size
Averages of the real packages on Lake St Louis menus — not a per-gram figure multiplied up.
| Size | Average | Lowest | Average per gram | Listings |
|---|---|---|---|---|
| Eighth (3.5g) | $32.31 | $24 | $9.23 | 155 |
| Quarter (7g) | $51.47 | $44 | $7.35 | 17 |
| Half (14g) | $91.79 | $69 | $6.56 | 24 |
| Ounce (28g) | $167.46 | $149 | $5.98 | 13 |
How this index is built
Each priced flower listing in Lake St Louis whose package size is published on the menu is converted to a price per gram. Listings with no published size are excluded rather than estimated, which is why the listing count here is smaller than the total menu count.
Go deeper: cheapest weed in Lake St Louis, cheap ounces, cheapest flower per gram, Lake St Louis deals.
Figures come from licensed Missouri dispensary menus and change constantly. Adults 21+ only.