Explore Castine, Ohio, with this interactive street and satellite map.
| City | Castine |
| State | Ohio (OH) |
| County | Darke County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 39.931717 |
| Longitude | -84.624399 |
| Population | 110 |
| Density | 558.8 /km² |
| Incorporated | Yes |
| ZIP Codes | 45304, 45346 |
| Area Code | 937 |
| County Seat | Greenville |
| School District | Arcanum-Butler Local School District |
Castine emerges from the flat, industrious plains of the Midwest as a quiet intersection where the land holds its breath under the weight of an expansive sky. It lies 11.8 miles south of Greenville, OH (from Greenville, OH: bearing 178°T), and is situated 5.5 miles southwest of Arcanum. Twin Creek carves a narrow, winding path through the local topography, its waters moving with a deliberate, muddy patience that defines the character of the surrounding soil. Beyond the immediate fields, the horizon remains stubbornly low, though the distant, hazy silhouette of Devils Backbone provides a singular vertical anchor to the west. The light here during the late afternoon possesses a heavy, amber quality, catching the dust of the road and turning the simple geometry of silos and barns into stark, haunting silhouettes. Those seeking a respite from the agricultural monotony often look toward the manicured greens of Beechwood Golf Course, where the horizon broadens and the wind carries the dry scent of mown grass across the open acreage.
Castine carries the quiet legacy of mid-nineteenth-century settlement, a period when the promise of fertile earth drew settlers to the region to establish a life tied strictly to the cycles of planting and harvest. The local economy persists in this tradition, maintaining a rhythm dictated by the demands of the seasons and the steady, mechanical hum of regional transport routes. While the proximity to Sunbeam Prairie suggests a vast, unbroken expanse, the reality of life in Castine is one of intimate, deliberate connections, far removed from the frantic pace of larger metropolitan hubs. On summer evenings, when the heat finally relents, the atmosphere settles into a profound stillness, interrupted only by the rustle of stalks or the faint, rhythmic sound of a distant engine working the fields. It is a place that demands little from the traveler, offering instead a stark, unadorned clarity that persists even as the shadows grow long and the evening star appears over the dark line of the woods.
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This page provides an embedded street and satellite map of Castine, Ohio. Coordinates: 39.931717, -84.624399. 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 Castine includes the ZIP code (45304, 45346), telephone area code (937), county seat of Darke County (Greenville), and school district assignment (Arcanum-Butler Local 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. |