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Union Ohio Map

Explore Union, 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 Union, Ohio

How to Use This Union, Ohio Map

This interactive map shows the street layout and satellite imagery for Union, 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 Union.

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.

City	Union
State	Ohio (OH)
County	Montgomery County
Country	United States of America
Timezone	Eastern Time (America/New_York)

Latitude	39.906599
Longitude	-84.29333
Population	6,859
Density	319.1 /km²
Incorporated	Yes
ZIP Codes	45322, 45390
Area Code	937
County Seat	Dayton
School District	Vandalia-Butler City School District

🌦 Goto Union Weather Page: Union, Ohio — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About Union, Ohio

Union is a locality in Montgomery County, Ohio, United States. It has a population of approximately 6,859. The population density is 319.1 people per km². Union is located at 39.9066°N, 84.2933°W. It observes the Eastern Time (America/New_York) timezone. Union is an incorporated locality. ZIP codes: 45322, 45390.

Union sits amidst the quiet, expansive stretches of the Midwestern plains where the earth holds a steady, grounded stillness. It lies 1.4 miles north of Englewood, OH (from Englewood, OH: bearing 351°T), and is situated 6.3 miles west-northwest of Butler Township. The horizon here remains broad and open, punctuated by the subtle undulations of fertile fields that capture the fading amber light of late afternoon. Just one mile away, the Stillwater River carves a deliberate path through the landscape, its slow current reflecting the changing colors of the sky. The nearby Englewood Recreation Reservoir offers a tranquil expanse of water that anchors the surrounding terrain, providing a mirror for the passing seasons. Residents often find respite in the immediate greenery of Martindale Road Park, where the local flora marks the slow, rhythmic transition of the year.

Union traces its origins to the modest ambitions of early settlers who recognized the agricultural potential of this productive interior soil. The local economy has evolved from its foundational agrarian roots into a blend of commerce and light manufacturing that supports the daily needs of the region. Workers here contribute to a stable industrial sector, maintaining the quiet productivity that has defined much of this inland corridor for generations. Beyond the immediate reach of the town, the distant outline of the Devils Backbone serves as a reminder of the varied topography that exists further toward the horizon. Life in Union maintains a deliberate pace, favoring the steady accumulation of progress over the frantic energy of larger urban centers. This resilience in the face of shifting economic trends speaks to a persistent, industrious spirit that remains central to the identity of the people.

Cultural life in Union centers on the shared experiences of a community that values its traditions and the steady rhythm of the calendar. Annual gatherings and local events provide the primary focus for social interaction, fostering a sense of continuity that binds neighbors together through the years. For those seeking a deeper connection with the natural surroundings, the Ghost Hedge Nature Trail offers a path into the quieter, more secluded corners of the regional landscape located a few miles out. While the area does not claim world-famous figures in its immediate history, it possesses a distinct character shaped by the modest, honest contributions of its inhabitants. The atmosphere is one of understated clarity, where the focus remains on the immediate surroundings and the small, meaningful details of everyday life. Visitors recognize a specific, unadorned integrity in Union that feels both authentic and deeply rooted in its Midwestern setting.

Nearby Outdoor Places

Englewood Metropark (Local Park) — locality lies within
Northmont Sand & Gravel (Local Park) — 0.6 mi, 180° S
Union Well Field (Local Recreation) — 0.7 mi, 181° S
Aullwood Audubon Center and Farm (Museum) — 2.5 mi, 157° SE
Homestead Golf Course (Park) — 3.5 mi, 029° NE
Don Ward Field (Local Recreation) — 3.6 mi, 209° SW
Shiloh Woods Conservation Area (Local Conservation Area) — 4.5 mi, 155° SE
Meadowbrook Country Club (Park) — 4.6 mi, 184° S
Dayton Air Show Entrance Arch (Attraction) — 4.6 mi, 091° E
Sycamore State Park (State Park) — 7.3 mi, 197° S
Miami and Erie Canal Lock 15 (Monument) — 7.7 mi, 060° NE
Brukner Nature Center (Nature Reserve) — 7.7 mi, 350° N
APAC Arbogast Performing Arts Center (Arts Centre) — 9.6 mi, 020° N
Olivehill Elementary School (Historic Ruins) — 9.9 mi, 179° S
Paradigm Industrial (Attraction) — 10.0 mi, 149° SE
Newton Nature Lab (Nature Reserve) — 10.6 mi, 346° N
Miami and Erie Canal – Footprint of Lock 12 (Monument) — 10.7 mi, 024° NE
Mikee Huber Studio & Gallery (Gallery) — 10.7 mi, 147° SE
Wright Brothers (Public Artwork) — 11.1 mi, 149° SE
Paul Laurence Dunbar Walk (Monument) — 11.2 mi, 151° SE
Aviation Trail Parachute Museum (Museum) — 11.3 mi, 157° SE
The Contemporary Dayton Visual Arts Center (Museum) — 11.4 mi, 151° SE
White House Event Center (Attraction) — 11.4 mi, 151° SE
The International Peace Museum (Museum) — 11.4 mi, 152° SE
The Black Box Improv Theater (Theatre) — 11.6 mi, 150° SE
Levitt Pavilion (Theatre) — 11.7 mi, 152° SE
John Bryan State Park (State Park) — 23.7 mi, 109° E

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