Explore Saint Louis, Michigan, with this interactive street and satellite map. You can “grab” the Saint Louis, MI 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 | Saint Louis |
| State | Michigan (MI) |
| County | Gratiot |
| Country | United States of America |
| Timezone | Eastern Time (America/Detroit) |
| Latitude | 43.408364 |
| Longitude | -84.60667 |
| Population | 6,980 |
| Density | 480.0 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 48880 |
| Area Code | 517 |
| County Seat | Ithaca |
Saint Louis is a locality in Gratiot County, Michigan, United States. It has a population of approximately 6,980. The population density is 480.0 people per km². Saint Louis is located at 43.4084°N, 84.6067°W. It observes the Eastern Time (America/Detroit) timezone. ZIP code: 48880.
Saint Louis, Michigan, unfolds across a landscape of gentle, rolling terrain, its fields and woodlands stitched together by the meandering Pine River. It lies 23.0 miles south-west of Midland, MI (from Midland, MI: bearing 232°T), and is situated 3.4 miles north-east of Alma. Here, the air often carries the crisp scent of pine needles and damp earth, a fragrance deepened by the rich loam of the surrounding agricultural lands. The sky above Saint Louis frequently presents a grand, sweeping canvas, especially at dusk when the setting sun bleeds hues of rose and lavender across the horizon, casting long, soft shadows that stretch from the scattered farmhouses and mature oak trees. The character of Saint Louis is one of quiet resilience, a place where the seasons dictate a steady, unhurried cadence to life, marked by the changing colors of the leaves and the punctual arrival of migratory birds. The history of Saint Louis is deeply entwined with the agricultural bounty of Gratiot County, its early prosperity built upon the fertile soil that continues to sustain its present-day economy. The presence of the Pine River was, and remains, a vital artery, providing sustenance and a focal point for community life, its waters once powering mills that ground the grain harvested from the endless fields. While the days of major industry have largely receded, the spirit of enterprise persists, manifesting in a network of small businesses and family farms that are the bedrock of Saint Louis. A distinct feature of Saint Louis is its enduring connection to the natural world, evident in the well-maintained parks and the quiet reverence with which its residents regard the changing seasons, a subtle understanding passed down through generations.
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This page provides an embedded street and satellite map of Saint Louis, Michigan — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 43.408364, -84.60667. 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 Saint Louis and Gratiot County.
Detailed location data for Saint Louis includes the ZIP code (48880), telephone area code (517), county seat of Gratiot County (Ithaca), and school district assignment. 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 Saint Louis 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. |