How long do I have to get an Idaho driver's license and register my car?

Idaho gives new residents a limited window after establishing residency — commonly cited as 90 days for both the license and vehicle registration. Requirements and fees change, so confirm the current rules at dmv.idaho.gov before you go in.

Which school district will my kids be in?

It depends on your address, not your city name — West Ada (Idaho's largest district) serves Meridian, Eagle, Star, and parts of Boise, while Boise, Nampa, Caldwell, Vallivue, Kuna, and Middleton districts cover the rest. Check the district's boundary map before you sign a lease or buy.

What is the homeowner's exemption?

Idaho exempts a portion of an owner-occupied primary residence's value from property tax. You apply once with your county assessor (Ada or Canyon) after you buy — it's significant savings, so don't skip it.

Boise, Meridian, or Nampa — how do I choose?

Broadly: Boise has the urban core, oldest neighborhoods, and foothills access at the highest prices; Meridian is the centrally located family suburb; Nampa and Caldwell offer the most house for the money with a longer commute to downtown Boise. Visit before you commit — each city has a distinct feel.

Do I need to register to vote before election day?

Idaho allows same-day voter registration at the polls with valid ID and proof of residence, and you can register ahead online. Verify current requirements at voteidaho.gov.

Moving to the Treasure Valley

Last updated: 2026-06-11

Rules and rates change. Deadlines, fees, and tax details below are described generally — always confirm current requirements with the official agency before acting.

Roughly 800,000 people now call the Treasure Valley home, spread across two core counties — Ada (Boise, Meridian, Eagle, Star, Kuna, Garden City) and Canyon (Nampa, Caldwell, Middleton) — in a high-desert river valley with four real seasons, a famously short commute to the outdoors, and one of the fastest growth rates in the country. This page is the practical version of the move: which city fits you, and the paperwork to knock out in your first weeks.

Choosing a city. Boise is the urban anchor — downtown, the North End's historic streets, the Bench, and southeast neighborhoods along the river, at the valley's highest prices. Meridian, the state's second-largest city, is the centrally located family suburb that grew around good schools and retail. Nampa, the Canyon County hub, and Caldwell, a college town with a revitalized creek-side downtown, offer the most house for the money. Eagle is the upscale foothills address; Star and Middleton keep a small-town pace while growing fast; Kuna is the affordable commuter town by the Birds of Prey conservation area; and quirky Garden City threads breweries and studios along the Greenbelt inside Boise's footprint.

Your first two weeks. Get utilities moving first — power (Idaho Power), gas (Intermountain Gas), water/trash (varies by city) — our Living Here page has the full utility link list. File your USPS change of address, then handle the DMV: new residents have a limited window to get an Idaho license and register vehicles. If you bought a home, apply for the homeowner's exemption with your county assessor — it meaningfully cuts property tax on a primary residence. Renting with kids? Check school district boundary maps before signing, because district lines don't follow city lines.

Cost-of-living basics. Idaho runs a flat state income tax and a 6% sales tax, with property taxes moderated by the homeowner's exemption — the Tax Commission link below has current rates. Housing costs step down as you move west from Boise toward Caldwell, which is the main lever most newcomers use to balance budget against commute.

What you'll find on this page

The order to do things in, and which deadlines actually have teeth.
DMV — license and vehicle registration for new residents.
USPS change of address.
State tax basics and relocation resources.

Newcomer FAQ

How long do I have to get an Idaho driver's license and register my car?: Idaho gives new residents a limited window after establishing residency — commonly cited as 90 days for both the license and vehicle registration. Requirements and fees change, so confirm the current rules at dmv.idaho.gov before you go in.
Which school district will my kids be in?: It depends on your address, not your city name — West Ada (Idaho's largest district) serves Meridian, Eagle, Star, and parts of Boise, while Boise, Nampa, Caldwell, Vallivue, Kuna, and Middleton districts cover the rest. Check the district's boundary map before you sign a lease or buy.
What is the homeowner's exemption?: Idaho exempts a portion of an owner-occupied primary residence's value from property tax. You apply once with your county assessor (Ada or Canyon) after you buy — it's significant savings, so don't skip it.
Boise, Meridian, or Nampa — how do I choose?: Broadly: Boise has the urban core, oldest neighborhoods, and foothills access at the highest prices; Meridian is the centrally located family suburb; Nampa and Caldwell offer the most house for the money with a longer commute to downtown Boise. Visit before you commit — each city has a distinct feel.
Do I need to register to vote before election day?: Idaho allows same-day voter registration at the polls with valid ID and proof of residence, and you can register ahead online. Verify current requirements at voteidaho.gov.

First Steps

Idaho DMV

Driver's licenses, vehicle titles, and registration for new residents — what you need to bring and current deadlines and fees.

USPS Movers Guide — Change of Address

File your official change of address online before the move so mail follows you to the new place.

Taxes & Property

Idaho State Tax Commission

State income tax, sales tax, and property tax relief programs — current rates and filing requirements for new residents.

Local Orientation

Boise Metro Chamber — Relocation

Chamber of commerce relocation resources — cost-of-living data, job market, and newcomer guides.

Boise

The rest of the checklist

A few newcomer errands live on the pages that keep them up to date:

In-depth guides from our editors covering this topic.

Your First 30 Days in the Treasure Valley: A Newcomer's Checklist

A week-by-week walkthrough of everything to do in your first month after moving to the Boise area — from the 90-day DMV deadline to utilities, voting, and finding your footing.

Choosing Where to Live: A Guide to Treasure Valley Cities

Boise, Meridian, Eagle, Nampa, Caldwell, Kuna, Star, and more — a candid comparison of the valley's cities by vibe, commute, housing, and who each one suits.