Delaware County Heating Oil Price History
Updated on December 13, 2025 at 07:00 PM
| Date | Price |
|---|---|
| 12/13/2025 | $3.253 |
| 12/12/2025 | $3.252 |
| 12/11/2025 | $3.253 |
| 12/10/2025 | $3.260 |
Propane vs. Natural Gas vs. Heating Oil: Delaware Home Heating Fuel Comparison
Households have a variety of fuels that can be used when it comes to heating. Natural Gas is the preferred choice in Delaware, used by 3,357,080 or 63% of residents. The next most popular primary heating fuel for Delaware households is Electricity, used by 1,487,597 homes (28%). The other homes are heated with Propane (5%), Wood (2%), Heating Oil (1%), and Other (1%).
Delaware County Residential Primary Home Heating Fuel (in Number of Households)
| Date | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 40284169 | 3081795 | 17850536 | 774909 | 1083121 | 10860 | 403836 |
| 2024 | 38930705 | 3174414 | 16488724 | 892843 | 979276 | 17062 | 417066 |
| 2023 | 37590944 | 3255196 | 15199404 | 1008409 | 880848 | 22803 | 427844 |
| 2022 | 37151905 | 3221760 | 14587823 | 1065149 | 866531 | 20673 | 438560 |
| 2021 | 37128867 | 3134944 | 14211401 | 1100859 | 903769 | 15657 | 445157 |
| 2020 | 37003382 | 3083444 | 13869204 | 1132851 | 942478 | 13449 | 450995 |
| 2019 | 36840178 | 3020916 | 13561816 | 1172096 | 978933 | 11917 | 457127 |
| 2018 | 36767219 | 2943873 | 13286860 | 1206655 | 1014383 | 11247 | 453770 |
| 2017 | 36733211 | 2903335 | 13055094 | 1235021 | 1047439 | 11038 | 444277 |
| 2016 | 36623358 | 2883233 | 12814934 | 1270071 | 1069881 | 11466 | 436330 |
| 2015 | 36586577 | 2871736 | 12538674 | 1324701 | 1085024 | 12269 | 422257 |
| 2014 | 36648643 | 2877547 | 12236610 | 1394959 | 1100515 | 11920 | 402497 |
| 2013 | 36700523 | 2911451 | 11934916 | 1470260 | 1109606 | 11282 | 384399 |
| 2012 | 36842930 | 2965805 | 11629674 | 1548843 | 1094960 | 10751 | 370550 |
| 2011 | 37027467 | 3013572 | 11342268 | 1639364 | 1055619 | 10419 | 359450 |
| 2010 | 37193755 | 3071292 | 11063784 | 1752123 | 1007864 | 11729 | 360649 |
Heating Oil (Fuel Oil) Use in Delaware
Number two heating oil has become less frequently used in Delaware. In the 6 years since 2019, the number of residents using number two heating oil dropped from 97,723 to 64,588, a 34% drop.
Number of Households Using Heating Oil in Delaware County
| Date | Households |
|---|---|
| 2025-11-11 | 61948 |
| 2025-11-10 | 61953 |
| 2025-11-09 | 61959 |
| 2025-11-08 | 61965 |
| 2025-11-07 | 62013 |
| 2025-11-06 | 62017 |
| 2025-11-05 | 62028 |
| 2025-11-04 | 62038 |
| 2025-11-03 | 62061 |
| 2025-11-02 | 62071 |
| 2025-11-01 | 62078 |
| 2025-10-31 | 62077 |
| 2025-10-30 | 62078 |
| 2025-10-29 | 62079 |
| 2025-10-28 | 62085 |
| 2025-10-27 | 62099 |
| 2025-10-26 | 62119 |
| 2025-10-25 | 62135 |
| 2025-10-24 | 62147 |
| 2025-10-23 | 62155 |
| 2025-10-22 | 62205 |
| 2025-10-21 | 62213 |
| 2025-10-20 | 62220 |
| 2025-10-19 | 62228 |
| 2025-10-18 | 62242 |
| 2025-10-17 | 62249 |
| 2025-10-16 | 62253 |
| 2025-10-15 | 62318 |
| 2025-10-14 | 62386 |
| 2025-10-13 | 62390 |
| 2025-10-12 | 62397 |
| 2025-10-11 | 62411 |
| 2025-10-10 | 62419 |
| 2025-10-09 | 62427 |
| 2025-10-08 | 62434 |
| 2025-10-07 | 62484 |
| 2025-10-06 | 62492 |
| 2025-10-05 | 62508 |
| 2025-10-04 | 62520 |
| 2025-10-03 | 62539 |
| 2025-10-02 | 62554 |
| 2025-10-01 | 62560 |
| 2025-09-30 | 62561 |
| 2025-09-29 | 62562 |
Propane vs. Natural Gas use for home heating in Delaware
Between 2019 and today, the number of households using propane as the primary space heating fuel increased from 251,778 to 256,844, a 2% change. Comparing 2019 and today, the number of homes using natural gas as the primary space heating fuel increased from 3,070,076 to 3,357,080, a 9% change.
Electricity use for home heating in Delaware
Electric heat pump systems for home heating are more prevalent in Delaware. Since 2019, the number of homes heating with electricity grew from 1,130,210 to 1,487,597, a 32% change.
Adoption of solar home heating systems in Delaware
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. Today, 919 homes in Delaware are heated with active solar arrays. This is a 8% drop from 2019, when 998 homes had active solar heating.
Delaware County Heating Oil Trends
Last year, Delaware County homeowners purchased a total of 805,601 gallons of heating oil.
Short Term Trends
Delaware’s overall heating oil consumption fluctuates from year to year correlating with how cold it gets each winter. As the temperature outside drops, homes’ boilers need to burn additional oil to maintain the temperature that the thermostat is set to. Last winter, the average outside temperature in Delaware was 30.3°F, which was 0.5°F colder than the prior winter's average outside temperature.
Delaware County Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 29° F |
| 2023 - 2024 | 29° F |
Delaware County Homeowner’s Guide to Selecting an Oil Company
For Delaware homes heating with number two heating oil, choosing which of the 6 heating oil companies that serve Delaware is an important decision.
Full Service Oil Companies: Homeowners who can afford a “set-it-and-forget-it” heating system pick one of the 0 “full-service” oil companies that serve Delaware. Full service companies such as or offer customers annual contracts which consist of a combined package of both automatic fuel oil delivery and heating system repair. With an automatic heating oil delivery contract, the company tracks your home’s number two heating oil consumption and makes deliveries when your tank is running low. The client does not need to monitor the level of the oil tank or place individual orders.
Discount Oil Companies: Also known by the names “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for homeowners who are budget-conscious. With discount oil companies, in exchange for lower prices, you monitor the heating oil level in your tank, and you place an oil order when you're running low. Examples of 2 Delaware cash heating oil companies serving Delaware include Suburban Propane and Marble Cliff Oil Co.
Delaware Number Two Heating Oil Company Fast Facts: Fuel oil Companies Serving Delaware: 6 companies .
Average Number of Delaware Houses Served per Number Two Heating Oil company : 1272
Delaware Heating Oil Delivery Overview
211,698 households in Delaware heat their homes with number two heating oil. This makes oil delivery essential, especially when Delaware temperatures drop as low as 30° F each winter. 1% of Delaware homes are reliant on fuel oil delivery each winter.
0.22% of Delaware County Households Rely On Heating Oil Delivery Each Winter
| Delaware County Households | Delaware County Heating Oil Households |
|---|---|
| 5.7M | 12,482 |
23 Delaware Heating Oil Companies You Can Trust
With 63,347,966.682 gallons of heating oil delivered to Delaware households last winter, the Delaware community depends on its 23 oil companies when temperatures dip. Oil delivery has two parts to it: First, an oil truck picks up oil at the nearest bulk fuel terminal (also known as a “rack”). In the case of Delaware, two of the closest terminals are Citgo in Linden, NJ and Citgo in Linden, NJ. Then, the truck delivers the oil to residences and companies throughout Delaware and the surrounding area.
