What does weed cost in Union Gap?

Flower in Union Gap averages $7.72 per gram with a median of $6.75, measured across 35 priced listings at 1 licensed dispensaries.

How is this price index calculated?

Every priced flower listing whose package size is published on the menu is converted to a price per gram, then averaged. Listings without a published size are excluded rather than estimated.

Union Gap, WA cannabis price index

Flower in Union Gap typically costs $6.75 per gram (average $7.72) — measured across 35 priced listings at 1 licensed dispensaries.

Comparable range $0.89–$14.57 per gram · index refreshed Sep 23, 2026

↑ See the statewide Washington flower price index

$7.72

Average per gram

$6.75

Median per gram

$0.89

Cheapest per gram

$18.57

Most expensive per gram

Union Gap flower prices by package size

Averages of the real packages on Union Gap menus — not a per-gram figure multiplied up.

Union Gap average flower price by package size
Size	Average	Lowest	Average per gram	Listings
Eighth (3.5g)	$40.72	$20	$11.63	18
Ounce (28g)	$25	$25	$0.89	8

How this index is built

Each priced flower listing in Union Gap 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 Union Gap, cheap ounces, cheapest flower per gram, Union Gap deals.

Figures come from licensed Washington dispensary menus and change constantly. Adults 21+ only.