Explore Union Mills, Indiana, with this interactive street and satellite map. You can “grab” the Union Mills, IN street map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.
| City | Union Mills |
| State | Indiana (IN) |
| County | LaPorte |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 41.493098 |
| Longitude | -86.777522 |
| Population | 233 |
| Density | 101.3 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 46382 |
| Area Code | 260 |
| County Seat | La Porte |
| School District | South Central Community School Corporation |
Union Mills is a locality in LaPorte County, Indiana, United States. It is a small community with a population of 233. The population density is 101.3 people per km². Union Mills is located at 41.4931°N, 86.7775°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 46382.
Union Mills rests in a landscape that whispers of the land's gentle inclination toward the Kankakee River basin. It lies 14.7 miles east of Valparaiso, IN (from Valparaiso, IN: bearing 85°T), and is situated 8.6 miles south-south-west of La Porte. Rolling fields, a patchwork of emerald and gold depending on the season, stretch out under a sky that often holds a soft, diffused light, particularly in the late afternoon. The air here carries the clean scent of turned earth and distant pine, a fragrance that settles into the quiet corners of the afternoon. Scattered farmsteads, their roofs weathered to a muted grey, punctuate the horizon, each holding its own small world of activity. The terrain, neither dramatically rugged nor utterly flat, offers a comfortable, grounded presence, inviting a slower pace than the hurried world might demand. The history of Union Mills is deeply tied to the flow of water and the turning of gears. Early settlers were drawn to the area's potential for milling, harnessing the power of local streams to grind grain, an industry that gave Union Mills its enduring name. The fertile soil fostered a strong agricultural tradition, with corn and soybeans becoming the bedrock of the local economy, their vast fields a defining feature of the surrounding countryside. While the grand industrial mills of yesteryear have largely faded, the spirit of industriousness remains, evident in the well-tended farms and the quiet hum of local businesses. The distinct character of Union Mills is one of quiet resilience, a place where the past is not forgotten but lives on in the rhythm of the land and the enduring spirit of its people.
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This page provides an embedded street and satellite map of Union Mills, Indiana — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 41.493098, -86.777522. Live weather conditions are sourced directly from the National Weather Service, with current observations and a 7-day forecast also powered by Open-Meteo. Real-time local news and world news feeds keep the page current, while a Wikipedia summary or an editorially written description provides background on Union Mills and LaPorte County.
Detailed location data for Union Mills includes the ZIP code (46382), telephone area code (260), county seat of LaPorte County (La Porte), and school district assignment (South Central Community School Corporation). These are among the most commonly searched location details for any US city or town.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity — ensuring the correct Union Mills is identified even where the name is shared across multiple counties or states. Population figures are sourced from the 2020 US Census.
| Page generated | June 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. Location verified by proximity — not name matching alone. |