Example household · Helena, MT · $83,730 · same pay · 1 adult

Idaho Falls skyline

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Helena vs Idaho Falls

Helena and Idaho Falls

Photo: The38superdude / Wikimedia, CC BY-SA 3.0

Assumed income $83,730, same in both cities. Example, until you change it.

Same pay in both cities. One adult, one bedroom.

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So you know: homicide deaths in Idaho Falls are under the US rate in this release, 2.3 versus 6.5 per 100,000. CDC via County Health Rankings, CDC NVSS 2017–2023 (CHR 2025 release).

Why people look at Helena to Idaho Falls

IRS migration on this site does not list a filed flow from Helena to Idaho Falls above the cutoff in 2022-2023.

A one-bedroom asking rent is about $1,263 in Helena and $984 in Idaho Falls. Helena has a state tax on wages. Idaho Falls has a state tax on wages. Local pay in Idaho Falls is 84% of the national level for the same work, against 96% in Helena.

Idaho Falls averages 220 sunny days, with July highs around 90°F and January nights around 13°F. Helena is 197 sunny days, 89°F in July, 19°F in January. Commutes average 22 minutes in Idaho Falls and 19 in Helena.

These figures are projections built from available public data. Conditions change, and the numbers may not reflect current prices, taxes, or immigration rules. Check official sources before you make decisions.

How we figure this

Who already made this move

The IRS did not publish a large enough Helena → Idaho Falls pair for 2022-2023. That usually means fewer than a few dozen tax returns, not that nobody moved.

Source: IRS SOI county-to-county migration. Not a moving company; not a recommendation.

The monthly number is take-home pay minus rent and the other bills. The gap between Helena and Idaho Falls changes with the job, remote or local pay, and bedrooms. How we figure this.

What the move itself costs

About 257 road miles, 1 bedroom. Typical ranges, not quotes.

Full-service mover
$1,800–$3,400
Container or pod
$1,250–$2,300
Rent a truck
$500–$950

Movers in Idaho Falls and how to hire one →

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Questions

Is Idaho Falls cheaper than Helena after tax and rent?

Yes. Idaho Falls leaves about $217 more a month, so the cost of living is lower there for this household. A one-bedroom is about $1,263 in Helena and $984 in Idaho Falls.

Does Idaho Falls have state income tax?

Idaho Falls is in Idaho, which taxes wage income.

Did people actually move from Helena to Idaho Falls?

Yes, when the IRS published that flow. The count and their average income are on this page. Leftover prices the same household in both cities.