Explore Mill Run, Pennsylvania, with this interactive street and satellite map.
| City | Mill Run |
| State | Pennsylvania (PA) |
| County | Clearfield County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 40.50553 |
| Longitude | -78.433132 |
| Population | 231 |
| Density | 295.3 /km² |
| Incorporated | N/A |
| ZIP Codes | 15464, 15849, 19040, 16601 |
| Area Code | 215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878 |
| County Seat | Clearfield |
| School District | Altoona Area School District |
Mill Run emerges from the quiet intersection of dense woodland and the persistent, rhythmic flow of the water that shares its name. It lies 13.7 miles south of Saint Marys, PA (from Saint Marys, PA: bearing 178°T), and is situated 9.4 miles east-northeast of Treasure Lake. This landscape defines itself through the deep, shaded contours of Horning Hollow, where the earth seems to hold onto the cool dampness of the morning long after the sun has climbed high. The terrain is a vast, terrestrial expanse, far removed from any maritime influence, favoring instead the steady, silent growth of the surrounding Moshannon State Forest. Sunlight here does not merely illuminate; it filters through the dense canopy in thin, pale ribbons, casting long, shifting shadows across the forest floor and highlighting the rugged, unyielding character of the land that stretches toward the distant, hazy outline of the Allegheny Mountains.
Industry in Mill Run has long been dictated by the stubborn patience of the soil and the timber that blankets these slopes. While the proximity to the Clearfield State Tree Nursery speaks to a legacy of careful stewardship and silviculture, the local economy remains tethered to the slow, deliberate pace of life found in these interior reaches. Travelers seeking a moment of solitude often find their way to the Pine Springs Trail, where the ground is carpeted in the seasonal debris of oak and pine, offering a path that demands nothing more than a steady gait. Even the nearby presence of Treasure Lake serves as a quiet punctuation mark in the geography, a place where the water mirrors the sky with an intensity that seems to pause the very movement of the air. Mill Run persists as a place where the passage of time is measured not by the rush of commerce, but by the subtle, seasonal transformations of the valley.
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This page provides an embedded street and satellite map of Mill Run, Pennsylvania. Coordinates: 40.50553, -78.433132. 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 Mill Run includes the ZIP code (15464, 15849, 19040), telephone area code (215, 223, 267, 272, 412, 445, 484, 570, 582, 610, 717, 724, 814, 835, 878), county seat of Clearfield County (Clearfield), and school district assignment (Altoona Area School District).
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.
| Page generated | August 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |