Thermostat settings by state

Thermostat settings in North Dakota

By Ismail Farooq · Updated 2026-10-30

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Climate zones in North Dakota: 6A, 7

How most homes heat: Natural gas furnaces in cities; electric, propane and fuel oil in rural areas.

North Dakota has some of the coldest winters in the lower 48, with long stretches below 0 °F. Furnaces need to run reliably, and freeze protection matters more than savings. Deep setbacks still work with a gas furnace, but don’t let the house fall so far that it takes hours to recover.

Some rural electric cooperatives offer cheaper off-peak rates for electric heat on a separate meter, often with the utility controlling when it runs. Those systems have their own controls; check with your co-op before changing the thermostat.

Climate zones in North Dakota

PlaceIECC zone
Fargo7
Bismarck6A
Grand Forks7
Minot7

Zones follow county lines on the 2021 IECC map, and some counties changed zone between code editions. DOE’s Building America climate zone map lists every county.

Starting settings

Heat pump lockouts for North Dakota

If you have a heat pump, these are starting points for the outdoor temperatures that control backup heat. Your installer’s balance point is better if you have it.

ZoneAux heat lockout (electric strips)Compressor lockout (dual fuel)
6–8From the heat pump’s rated output at low temperatures; cold-climate models often run well below 10 °FOften 0–25 °F, from the installer’s balance point

Rebates

Many utilities give rebates or bill credits for smart thermostats, sometimes in return for joining a peak-day program. Programs change often, so check your electric and gas utility’s website, or search by ZIP code in the ENERGY STAR rebate finder.

Guides for North Dakota homes

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