Propane in Newcastle

6 propane locations in Newcastle, WY.

Of the 6 propane locations listed in Newcastle, 1 fills tanks by the gallon, 5 offer tank exchange, and 1 dispenses autogas for vehicles.

Nearby cities in Wyoming with listed propane: Sundance (3 locations, about 39 mi), Moorcroft (1 location, about 47 mi) and Wright (3 locations, about 64 mi).

6 locations

Blakeman Propane

78 S Highway 450, Newcastle, WY

Refill · Autogas

Tank exchange in Newcastle (5)

Stores listed by the exchange brands' own retailer locators as carrying swap cages for grill-size cylinders. A listing is not a stock check, so call ahead if you need a tank at a particular hour.

Bomgaar's #089

205 Boyd Avenue, Newcastle, WY 82701

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Family Dollar #07127

740 S SENECA AVE, Newcastle, WY 82701

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Loaf N Jug #167

731 Washington Blvd., Newcastle, WY 82701

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Woody's Food Center #9292

622 West Main Street, Newcastle, WY 82701

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Yesway #1182

6 West Main Street, Newcastle, WY 82701

Tank Exchange · Blue Rhino

Directions Call store

Listed in Blue Rhino's retailer locator, checked Sep 27, 2026.

Before you go

Refill vs. Tank Exchange: What You Actually Get

Exchange trades a tank; refill sells you gas by the gallon. The difference in what you get home with is larger than most people expect.

When Does a Propane Tank Expire?

Twelve years from the date stamped on the collar, then a requalification interval that depends on the test method. An out-of-date cylinder cannot legally be refilled.