Cheapest Knox County Heating Oil Price History
Updated Today
| Date | Price |
|---|---|
| 12/24/2025 | $3.195 |
| 12/23/2025 | $3.194 |
| 12/22/2025 | $3.191 |
| 12/21/2025 | $3.194 |
| 12/20/2025 | $3.208 |
| 12/19/2025 | $3.208 |
| 12/18/2025 | $3.208 |
| 12/17/2025 | $3.217 |
| 12/16/2025 | $3.222 |
| 12/15/2025 | $3.234 |
| 12/14/2025 | $3.243 |
| 12/13/2025 | $3.253 |
| 12/12/2025 | $3.252 |
| 12/11/2025 | $3.253 |
| 12/10/2025 | $3.260 |
| 12/09/2025 | $3.299 |
| 12/08/2025 | $3.299 |
| 12/07/2025 | $3.299 |
| 12/06/2025 | $3.299 |
| 12/05/2025 | $3.299 |
| 12/04/2025 | $3.299 |
| 12/03/2025 | $3.299 |
| 12/02/2025 | $3.259 |
| 12/01/2025 | $3.259 |
| 11/30/2025 | $3.259 |
| 11/29/2025 | $3.259 |
| 11/28/2025 | $3.259 |
| 11/27/2025 | $3.259 |
| 11/26/2025 | $3.259 |
| 11/25/2025 | $3.259 |
Propane vs. Natural Gas vs. Heating Oil: Knox Home Heating Fuel Comparison
Homes have a host of fuels that can be used when it comes to heating. Heating Oil is the most popular choice in Knox, used by 298,426 or 48% of residents. The next most popular primary heating fuel for Knox residents is Propane, used by 101,382 homes (16%). The rest of the homes are heated with Electricity (15%), Wood (10%), Natural Gas (9%), and Other (2%).
Knox County Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 653,594 | 698,466 | 733,723 | 3,236,738 | 597,420 | 8,609 | 116,318 |
| 2024 | 618,834 | 802,807 | 724,605 | 3,592,824 | 609,179 | 14,059 | 121,219 |
| 2023 | 585,529 | 898,068 | 716,100 | 3,953,256 | 618,566 | 19,101 | 125,461 |
| 2022 | 566,518 | 891,855 | 666,426 | 4,098,753 | 616,419 | 19,202 | 120,856 |
| 2021 | 550,546 | 837,740 | 585,647 | 4,136,881 | 617,010 | 17,888 | 114,767 |
| 2020 | 536,071 | 794,284 | 527,482 | 4,166,241 | 639,959 | 16,042 | 119,680 |
| 2019 | 517,014 | 747,545 | 485,685 | 4,158,699 | 689,396 | 12,456 | 124,808 |
| 2018 | 499,919 | 691,733 | 441,017 | 4,134,704 | 754,481 | 9,910 | 130,658 |
| 2017 | 477,514 | 647,723 | 400,140 | 4,141,730 | 813,193 | 8,380 | 136,305 |
| 2016 | 444,698 | 602,557 | 368,102 | 4,179,108 | 856,490 | 6,810 | 131,511 |
| 2015 | 413,155 | 560,958 | 340,079 | 4,261,987 | 885,181 | 6,178 | 119,809 |
| 2014 | 377,706 | 529,251 | 322,998 | 4,372,014 | 885,722 | 5,653 | 105,835 |
| 2013 | 345,577 | 500,180 | 316,252 | 4,486,005 | 860,051 | 5,338 | 90,615 |
| 2012 | 317,132 | 472,373 | 310,802 | 4,614,841 | 812,533 | 4,963 | 74,885 |
| 2011 | 293,224 | 450,321 | 304,096 | 4,737,863 | 742,660 | 4,125 | 61,721 |
| 2010 | 269,466 | 433,265 | 301,399 | 4,858,691 | 664,533 | 4,315 | 52,880 |
Heating Oil (Fuel Oil) Use in Knox
Number two heating oil has become less frequently used in Knox. In the 13 years since 2012, the number of families using heating oil fell from 374,110 to 298,426, a 20% drop.
Propane vs. Natural Gas use for home heating in Knox
Between 2012 and today, the number of homes using propane as the primary space heating fuel ramped up from 41,477 to 101,382, a 144% change. Comparing 2012 and today, the number of homes using natural gas as the primary space heating fuel ramped up from 28,621 to 53,178, a 86% change.
Electricity use for home heating in Knox
Electric heat pump systems for home heating are more prevalent in Knox. Since 2012, the number of homes heating with electricity jumped from 23,260 to 92,432, a 297% change.
Adoption of solar home heating systems in Knox
The most eco-friendly heating option is solar. With an “active” solar heating system, liquid flows between solar panels on a home’s roof and a heat energy storage tank (similar to a hot water heater) in the basement. Currently, 3,526 homes in Knox are heated with active solar arrays. This is a 455% gain from 2012, when 635 homes used active solar heating.
Knox County Heating Oil Trends
Last year, Knox County homeowners purchased a total of 2 million gallons of heating oil.
Short Term Trends
Knox’s overall heating oil consumption fluctuates yearly primarily depending on how cold each winter is. As the temperature outside gets colder, homes’ furnaces need to burn increasing amounts of number two heating oil to maintain a constant interior temperature. Last winter, the average outside temperature in Knox was 24.3°F, which was 1.3°F warmer than the prior winter's average outside temperature.
Knox County Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 25.7° F |
| 2023 - 2024 | 27.5° F |
Knox County Homeowner’s Guide to Selecting an Oil Company
For Knox families heating with fuel oil, picking which of the 6 heating oil companies that serve Knox plays a big role in determining how much money is spent on heating each winter.
Full Service Oil Companies: Homeowners who value a “set-it-and-forget-it” heating system select one of the 5 “full-service” oil companies that serve Knox. Full service companies such as Maritime Energy or MA Haskell Fuel Company LLC offer households annual contracts which consist of a combined package of both automatic fuel oil delivery and HVAC repair. With an automatic number two heating oil delivery contract, the company tracks your home’s heating oil consumption and makes deliveries when your tank is running low. The household does not need to monitor the level of the oil tank or place individual orders.
Discount Oil Companies: also referred to as “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for clients who are on a budget. With discount oil companies, in exchange for lower prices, you monitor the number two heating oil level in your tank, and you place an oil order when the oil gauge dips below a quarter tank. A few of the 2 Knox cash heating oil companies serving Knox include CB Haskell Fuel Company Inc and Boothbay Energy.
Knox Number Two Heating Oil Company By The Numbers: Oil Companies Serving Knox: 6 companies .
Average Number of Knox Houses Served per Fuel Oil company : 49738
Knox Heating Oil Delivery Overview
298,426 households in Knox heat their homes with fuel oil. This makes oil delivery essential, especially when Knox temperatures drop as low as 24° F each winter. 48% of Knox houses depend on heating oil delivery each winter.
23.87% of Knox County Households Rely On Heating Oil Delivery Each Winter
| Knox County Households | Knox County Heating Oil Households |
|---|---|
| 1.2M | 298,426 |
8 Knox Fuel Oil Companies Homeowners Can Count On
With 246,945,990.52 gallons of number two heating oil delivered to Knox homes last winter, the Knox community relies on its 8 oil companies to keep their oil tanks full. Oil delivery can be summed up in two steps: First, an oil truck picks up oil at the nearest bulk fuel terminal (also known as a “rack”). In the case of Knox, two of the closest terminals are Sprague in Newington, NH and Sprague in So. Portland, ME. Then, the truck delivers the oil to residences and companies throughout Knox and the surrounding area.
