Colorado Propane Prices in 2026
16 EIA surveys, Jan 5, 2026 to Oct 19, 2026 (year in progress)
Last updated
- Average
- $2.288
- High
- $2.362
- Oct 19
- Low
- $2.255
- Jan 5
- Against 2025
- Up +$0.027 (+1.2%)
- change in average
In 2026 so far, EIA published 16 residential propane prices for Colorado. They averaged $2.288 a gallon, from a low of $2.255 on January 5, 2026 to a high of $2.362 on October 19, 2026.
The average was 1.2% above 2025’s $2.261.
EIA surveys only during the heating season in most years, so there are no Colorado values for April, May, June, July, August and September.
Week by week
Every survey in 2026
| Month | Survey dates and prices | Month average |
|---|---|---|
| January | Jan 5$2.255Jan 12$2.256Jan 19$2.259Jan 26$2.279 | $2.262 |
| February | Feb 2$2.295Feb 9$2.300Feb 16$2.300Feb 23$2.294 | $2.297 |
| March | Mar 2$2.294Mar 9$2.294Mar 16$2.296Mar 23$2.304Mar 30$2.302 | $2.298 |
| October | Oct 5$2.261Oct 12$2.262Oct 19$2.362 | $2.295 |
Source: U.S. Energy Information Administration, weekly propane residential price table. Prices exclude taxes.
Propane — weekly Colorado, CSV (12 rows, from 2026-02-02 to 2026-10-19)
Columns: survey_date, area, fuel, price_usd_per_gallon_excl_taxes. Prices are residential, in dollars per gallon ($/gal), excluding taxes. Source: EIA.