Zip lookup · MT

59645
White Sulphur Springs, Montana.

White Sulphur Springs, Meagher County, MT · population 1,611

What it costs per month · 59645 $1,657/mo

to buy the typical home at today's mortgage rate — +$1,017 (+159%) since Jan 2020.

What the home itself did
1 year
Down $4,809 -2%
$320,512$315,702 since Sep 2025
5 years
Up $69,665 +28%
$246,038$315,702 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 59645 $1,657 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 59645$1,657
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 14 years.

Typical home values in zip 59645 fell 1.5% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Meagher County, MT 99% · Broadwater County, MT 1%

Zillow also publishes an index for the city itself: White Sulphur Springs, MT — measured over the city limits, which is a different area from this zip.

Typical home value $315,702 as of Sep 2026
-1.5%year on year

Typical home value — 59645

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 59645 $315,702 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 59645$315,702
  • United States$366,157

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.