Mariemont, Ohio — interactive Google street map, satellite and terrain views, Street View, live National Weather Service conditions and 7-day forecasts, real-time local and world news, and an editorial description of Mariemont, Hamilton County.
| City | Mariemont |
| State | Ohio (OH) |
| County | Hamilton |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.14506 |
| Longitude | -84.374384 |
| Population | 3,474 |
| Density | 1501.9 /km² |
| Incorporated | N/A |
| ZIP Code(s) | 45227, 45226 |
| Area Code | 513 |
| County Seat | Cincinnati |
| School District | Mariemont City School District |
Mariemont is a locality in Hamilton County, Ohio, United States. It has a population of approximately 3,474. The population density is 1501.9 people per km². Mariemont is located at 39.1451°N, 84.3744°W. It observes the Eastern Time (America/New_York) timezone. ZIP code: 45226.
Mariemont, a village of deliberate design, unfolds along the undulating terrain where the Ohio River’s embrace is felt in the very air, carrying a damp, earthy scent that deepens with the twilight. It lies 4.1 miles north-north-west of Anderson Township, OH (from Anderson Township, OH: bearing 337°T), and is situated 8.1 miles east-north-east of Cincinnati. Its streets, gracefully curved and lined with houses of varied, yet harmonious, architectural styles, suggest a careful hand in their placement, as if the builders themselves took pleasure in the way the dappled sunlight filters through the mature oaks and maples that canopy the avenues. The landscape here is not a wild, untamed thing, but rather a cultivated beauty, where manicured lawns meet the gentle slopes leading down towards the river's edge, and the soft murmur of distant traffic seems to be absorbed by the verdant abundance. Even the wind, when it sighs through the sycamores, carries a hushed reverence, a quiet acknowledgment of the thoughtful planning that shaped this place. The genesis of Mariemont, conceived in the early 20th century, was not one of organic growth but of a grand vision to create an ideal residential community, a departure from the burgeoning industrial sprawl of nearby cities. Its founders envisioned a place where residents could enjoy a high quality of life, drawing inspiration from English garden city principles, and this legacy is still palpable in the village's enduring charm and its commitment to green spaces. The local economy, once tethered to the industries that once dominated the broader region, has largely shifted towards professional services and retail, with its residents often commuting to larger urban centers, yet Mariemont itself retains a distinct self-sufficiency, a small universe with its own boutiques, cafes, and a palpable sense of neighborly connection. The village’s distinctive character is further amplified by its preservation efforts, ensuring that the original architectural integrity and the spirit of its founding continue to define Mariemont for generations to come.
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This page provides an interactive Google map of Mariemont, Ohio with street, satellite and terrain views and integrated Street View imagery. 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 Mariemont and Hamilton County.
Detailed location data for Mariemont includes the ZIP code (45227), telephone area code (513), county seat of Hamilton County (Cincinnati), and school district assignment (Mariemont City School District). 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 Mariemont 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. |