Boulder, Idaho
Boulder: Located at an elevation of 9,154 feet in Blaine County, this site sits within the rugged terrain of central Idaho's Boulder Mountains.
About
Boulder is a city located in the county of Blaine in the U.S. state of Idaho.
Quick Facts about Boulder
| State | Idaho (United States) |
| County | Blaine County |
| Latitude & Longitude | 43.8405,-114.5065 |
| Time Zone | America/Boise |
| Local time | 14:12:56 (9th November 2026) |
| Weather | 29℉ Partly Cloudy 7-days weather |
Geography
Boulder is located at 43°50'26"N 114°30'23"W (43.8404600, -114.5064500).
Boulder map
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Weather
29°F
Partly Cloudy
9 mph S
Overnight
Partly cloudy, with a low around 29. South wind around 9 mph.
7-Day ForecastClosest post offices linked to Boulder.
| Post Office Name | City | ZIP |
|---|---|---|
| Sun Valley Post Office | Sun Valley (ID) | 83353 |
Other cities in Blaine County
Cities, towns, neighborhoods & other populated places in Blaine County , ID.
| City Name | Population | Title |
|---|---|---|
| Hailey | 8,689 | City in Idaho |
| Ketchum | 2,855 | City in Blaine County, Idaho, United States |
| Bellevue | 2,456 | City in Idaho, United States |
| Sun Valley | 1,486 | Resort city in Blaine County, Idaho, United States |