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Union Missouri Map

Explore Union, Missouri, 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, Missouri

How to Use This Union, Missouri Map

This interactive map shows the street layout and satellite imagery for Union, Missouri. 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 Missouri 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	Missouri (MO)
County	Franklin County
Country	United States of America
Timezone	Central Time (America/Chicago)

Latitude	38.437882
Longitude	-90.995801
Population	12,348
Density	529.4 /km²
Incorporated	Yes
ZIP Codes	63445, 63084
Area Code	314
County Seat	Union
School District	Union R-XI School District

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

About Union, Missouri

Union is a locality in Franklin County, Missouri, United States. It has a population of 12,348. The population density is 529.4 people per km². Union is located at 38.4379°N, 90.9958°W. It observes the Central Time (America/Chicago) timezone. Union is an incorporated locality. ZIP codes: 63445, 63084.

Union remains a place where the landscape unfolds in a quiet cadence, defined largely by the winding path of Flat Creek as it makes its way through the local terrain. It lies 7.5 miles south of Washington, MO (from Washington, MO: bearing 179°T), and is situated 7.4 miles north-northwest of Saint Clair. The land around Union possesses a subtle, earthen character, marked by the steady transition from the broader plains to the rugged rise of the Ozark hills further south. To the west, the horizon occasionally catches the faint, hazy silhouette of Tuque Ridge, standing as a silent sentinel against the shifting Missouri sky. Residents often find a moment of stillness at Union City Park, where the trees hold the afternoon light in a way that makes the passing hours feel deliberate and slow. Those seeking the cooling presence of water need only travel a short distance to Winter Lake, a quiet retreat from the rhythm of the day.

German, Italian, and Bohemian influences have long shaped the identity of Union, weaving a practical, plain-spoken resilience into the local way of life. The economy here grew from these industrious roots, moving from early agricultural foundations into a diversified landscape of manufacturing and regional trade. Union maintains a steady pace, where the labor of the day is met with a grounded sense of purpose that respects the past while tending to current needs. In the quiet corners of the valley, one can still hear the echoes of the small-town traditions that define the regional character of this part of Missouri. The work ethic remains as firm as the soil, supporting a community that values both its heritage and its capacity for future growth.

Cultural life in Union finds its center in the shared gatherings and local events that bring neighbors together throughout the changing seasons. Union City Park serves as a frequent site for these communal moments, acting as a green anchor for the public spirit. While the town remains modest in scale, its residents carry a quiet pride, often pointing to the local landmarks that mark their history and daily progress. The atmosphere at dusk, when the shadows stretch long across the fields, reveals a particular grace in the way the local light settles over the buildings and the land. Though it does not claim fame through distant celebrities, the strength of the people who call this place home provides a lasting character that defines their identity.

Nearby Outdoor Places

Union City Ball Fields (Local Recreation) — 0.7 mi, 342° N
9-11 Memorial (Monument) — 0.7 mi, 312° NW
Benjamin Franklin (Public Artwork) — 0.7 mi, 313° NW
Veterans Memoria (Monument) — 0.8 mi, 312° NW
Union City Park (Local Park) — 1.0 mi, 318° NW
Hoffert Park (Local Park) — 1.0 mi, 270° W
Union Swimplex And Ball Fields (Local Recreation) — 1.3 mi, 313° NW
Blue Star Memorial Highway (Monument) — 1.3 mi, 275° W
Mayer's Landing Access (State Recreation Area) — 2.8 mi, 256° W
Uhlemeyer (Dr. Henry A. And Amalia) Access (State Recreation Area) — 4.7 mi, 088° E
Caldwell Memorial Wildlife Area (State Conservation Area) — 4.9 mi, 006° N
Caldwell Franklin County Museum (Museum) — 5.0 mi, 007° N
Old Bus Stop and Gallery Route 66 (Attraction) — 6.0 mi, 173° S
River'Round Conservation Area (State Conservation Area) — 7.9 mi, 133° SE
Machine Shop Gallery (Gallery) — 8.0 mi, 358° N
MMTAS Art Gallery (Gallery) — 8.6 mi, 354° N
Robertsville State Park (State Park) — 9.1 mi, 097° E
Katy Trail (State Park) — 9.2 mi, 012° N
Sod House (Historic Ruins) — 9.7 mi, 077° E
Indian Teepee (Historic Ruins) — 9.8 mi, 077° E
Observation Deck (Viewpoint) — 10.0 mi, 077° E
Big Foot (Attraction) — 12.6 mi, 075° E
Battle of Pacific (Registered Battlefield) — 14.0 mi, 077° E
Haunted Emmaus Asylum (Attraction) — 14.2 mi, 001° N
Meramec Caverns (Attraction) — 14.6 mi, 201° S
Wildwood History Museum (Museum) — 17.3 mi, 063° NE
B&B Theaters Wildwood (Cinema) — 22.1 mi, 063° NE
B&B Wildwood 10 Theatre (Cinema) — 22.1 mi, 063° NE
Big Muddy National Fish And Wildlife Refuge (National Wildlife Refuge) — 24.1 mi, 313° NW · 32k acres
Mark Twain National Forest (National Forest) — 29.4 mi, 178° S · 1.5M acres

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