Mackay Idaho Map

About Mackay, Idaho

Mackay is a locality in Custer County, Idaho, United States. It is a small community with a population of 439. The population density is 195.7 people per km². Mackay is located at 43.9146°N, 113.6134°W. It observes the Mountain Time (America/Boise) timezone. Mackay is an incorporated locality. ZIP code: 83251.

Mackay claims a stark, high-altitude horizon where the air stays thin and sharp enough to cut against the skin. It lies 80.9 miles northwest of Blackfoot, ID (from Blackfoot, ID: bearing 309°T), and is situated 44.4 miles northeast of Hailey. The Swauger Slough carves a quiet, winding path through the sagebrush flats near the base of the valley, its cool presence a rare reprieve from the dry, sun-bleached earth. To the west, the jagged silhouettes of the Lost River Range loom over the landscape, their stony faces holding the deep, fractured shadows of Borah Glacier high in the crags. The light here shifts with a sudden, heavy intensity, casting long, bruised purples across the ground as the sun retreats behind the peaks, leaving the vast, open plains to hold the chill of the coming night.

Mackay emerged from the grit of mining prospectors who scoured the earth for silver and lead, leaving behind a legacy of rusted headframes and stubborn persistence. Today, the economy relies on the quiet rhythm of ranching and the seasonal pulse of travelers drawn to the rugged wildness of Challis National Forest. Life in Mackay moves at the pace of the cattle drives and the slow, steady draw of the irrigation systems pulling from Mackay Reservoir. The Rio Grande Canyon cuts a deep, dramatic wound into the earth nearby, reminding those who live here that the land is not merely a backdrop, but a powerful, ancient force that demands a steady hand and a long memory.

About This Mackay Map Page

This page provides an embedded street and satellite map of Mackay, Idaho. Coordinates: 43.91463, -113.613355. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.

Detailed location data for Mackay includes the ZIP code (83251), telephone area code (208), county seat of Custer County (Challis), and school district assignment (Mackay Joint School District 182).

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.