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St. Henry Ohio Map

Explore St. Henry, Ohio, with this interactive street and satellite map.

This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.

Interactive Map of St. Henry, Ohio

How to Use This St. Henry, Ohio Map

This interactive map shows the street layout and satellite imagery for St. Henry, Ohio. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Ohio or beyond.

Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).

TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to St. Henry.

Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.

Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.

CitySt. Henry
StateOhio (OH)
CountyMercer County
CountryUnited States of America
TimezoneEastern Time (America/New_York)
Latitude40.417547
Longitude-84.63968
Population2,596
Density582.1 /km²
IncorporatedYes
ZIP Code45883
Area Code234, 330
County SeatCelina
School DistrictSt. Henry Consolidated Local School District

About St. Henry, Ohio

St. Henry is a locality in Mercer County, Ohio, United States. It has a population of approximately 2,596. The population density is 582.1 people per km². St. Henry is located at 40.4175°N, 84.6397°W. It observes the Eastern Time (America/New_York) timezone. St. Henry is an incorporated locality. ZIP code: 45883.

St. Henry sits firmly upon the expansive, level plains of western Ohio, where the horizon stretches wide and unobstructed under a sky that shifts from bruised violet to pale gold as the sun retreats. It lies 9.8 miles south-southwest of Celina, OH (from Celina, OH: bearing 202°T), and is situated 4.3 miles south of Coldwater. The landscape is defined by the rigorous geometry of agriculture, with vast, dark-soiled fields that track the sun and hold the memory of the seasons in their furrows. A mile away, Coldwater Creek winds through the terrain, a quiet artery of water that marks the subtle shifts in the earth’s elevation, while the local greenery converges at St. Henry Village Park, a space where the air often carries the scent of damp loam and tall grasses. Seven miles further, the waters of Bar-E Club Lake offer a still, reflective reprieve from the relentless productivity of the surrounding farmland, grounding the region in a quiet, inland tranquility that feels removed from the frantic pace of the wider world.

St. Henry maintains a steady, industrious pulse, anchored by a heritage of craftsmanship and a work ethic that respects the demands of the soil and the factory floor alike. The local economy draws strength from its deep roots in manufacturing and agricultural enterprise, creating a rhythm of life where the morning whistle and the changing light over the fields dictate the day’s progression. Generations have contributed to the character of the place, building a culture that values steadfastness and a certain pragmatic grace in the face of the changing seasons. The architecture of the streets reflects this history, with sturdy structures that mirror the reliability of the people who reside here, ensuring that St. Henry remains a place defined by its own internal consistency and the quiet pride of those who tend its borders.

Nearby Outdoor Places

  • St. Henry Village Park (Local Park) — 0.5 mi, 006° N
  • Coldwater Preserve (Local Conservation Area) — 3.5 mi, 359° N
  • Mercer County Elks Country Club (Park) — 3.9 mi, 066° NE
  • Coldwater Memorial Park (Local Park) — 4.6 mi, 001° N
  • Baker Woods State Nature Preserve (State Conservation Area) — 5.8 mi, 001° N
  • Mercer Wildlife Area (State Conservation Area) — 6.4 mi, 037° NE
  • Franklin Township Greenway Expansion - Phase I (Local Conservation Area) — 8.6 mi, 046° NE
  • Mercer County Fairgrounds (Local Recreation) — 9.6 mi, 017° N
  • Wheatland Acres Welcome Sign (Monument) — 10.3 mi, 015° N
  • Little Chickasaw Fishing Access (State Recreation Area) — 11.1 mi, 058° NE
  • Grand Lake St Marys State Park (State Park) — 11.4 mi, 058° NE
  • New Bremen Historical Museum (Museum) — 13.6 mi, 084° E
  • Bicycle Museum of America (Museum) — 13.7 mi, 084° E
  • Lake Loramie State Park (State Park) — 14.7 mi, 102° E
  • Miami and Erie Canal Lock 8 (Historic Ruins) — 15.4 mi, 066° NE
  • Ohio Army National Guard Monument (Monument) — 15.9 mi, 057° NE
  • Special Agent Michael J. Lynch (Monument) — 16.4 mi, 057° NE
  • Stillwater SR (State Recreation Area) — 17.9 mi, 151° SE
  • Lock Number 14 (Historic Ruins) — 19.0 mi, 048° NE
  • Little Turtle (Public Artwork) — 21.2 mi, 178° S
  • Clark Gallery (Gallery) — 22.1 mi, 166° S
  • Riverside Art Center (Gallery) — 25.7 mi, 066° NE
  • Newton Nature Lab (Nature Reserve) — 29.5 mi, 148° SE
  • Brukner Nature Center (Nature Reserve) — 32.5 mi, 148° SE
  • Regal Cinemas 12 (Cinema) — 33.7 mi, 049° NE
  • APAC Arbogast Performing Arts Center (Arts Centre) — 34.0 mi, 140° SE
  • Nickel Plate 779 (Attraction) — 36.4 mi, 052° NE
  • Site 1 (Attraction) — 39.6 mi, 245° SW
  • Site 6 (Attraction) — 39.6 mi, 245° SW
  • Site 5 (Attraction) — 39.7 mi, 245° SW

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About This St. Henry Map Page

This page provides an embedded street and satellite map of St. Henry, Ohio. Coordinates: 40.417547, -84.63968. 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 St. Henry includes the ZIP code (45883), telephone area code (234, 330), county seat of Mercer County (Celina), and school district assignment (St. Henry Consolidated Local School District).

Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.

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 generatedSeptember 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Map layersGoogle Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model)
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.