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Decatur Indiana Map

Explore Decatur, Indiana, 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 Decatur, Indiana

How to Use This Decatur, Indiana Map

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

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	Decatur
State	Indiana (IN)
County	Adams County
Country	United States of America
Timezone	Eastern Time (America/Indiana/Indianapolis)

Latitude	40.830603
Longitude	-84.929133
Population	9,913
Density	627.4 /km²
Incorporated	Yes
ZIP Code	46733
Area Code	574
County Seat	Decatur
School District	North Adams Community Schools

🌦 Goto Decatur Weather Page: Decatur, Indiana — Weather Warnings, Forecast, Radar, Satellite & Current Conditions

About Decatur, Indiana

Decatur is a locality in Adams County, Indiana, United States. It has a population of approximately 9,913. The population density is 627.4 people per km². Decatur is located at 40.8306°N, 84.9291°W. It observes the Eastern Time (America/Indiana/Indianapolis) timezone. Decatur is an incorporated locality. ZIP code: 46733.

Decatur sits firmly upon the inland plains where the horizon stretches wide across a mosaic of farmland and woodlot. It lies 14.2 miles east-northeast of Bluffton, IN (from Bluffton, IN: bearing 63°T), and is situated 17.2 miles south-southeast of New Haven. The Saint Marys River carves a quiet, deliberate path through the landscape, acting as a constant companion to the rhythm of the daily commute. Just two miles from the town center, the waters of Saddle Lake offer a stillness that mirrors the expansive, cloud-swept Midwestern sky. Founders Park serves as a green anchor for the local terrain, providing a space where the earth feels particularly grounded and accessible. Even on the brightest afternoons, the light here possesses a soft, golden quality that seems to linger intentionally over the fields.

Decatur draws its identity from the industrious spirit of those who first broke the soil to plant rows of corn and soy. The economy thrives on a blend of manufacturing and agricultural support, maintaining a steady pulse that favors local expertise over fleeting trends. Brick structures stand as solid reminders of the foundational years, housing businesses that have adapted while keeping their original, sturdy proportions. The legacy of the region is written in the steel and mechanics of its workshops, where the labor of the hands remains a point of quiet pride. Residents move through the day with a focused efficiency, their work life deeply connected to the productivity of the surrounding acres.

Decatur cultivates a character defined by neighborly accountability and a deep-seated appreciation for the changing seasons. The local calendar is marked by community gatherings that bring life to the downtown streets, turning the public squares into centers of shared conversation. Among the notable figures associated with the broader heritage of the region, the author Gene Stratton-Porter spent formative time in these parts, finding inspiration in the natural world that surrounds the settlement. Visitors often find themselves drawn to the historic courthouse, a structure that commands respect through its architecture and enduring presence. Everyday life here unfolds with a deliberate pace, allowing people to recognize their neighbors and find beauty in the small, recurring patterns of a life well-lived.

Nearby Outdoor Places

Peace Monument (Public Artwork) — 0.2 mi, 108° E
Kekionga - Riverside Trailway (Local Park) — 0.3 mi, 078° E
Kekionga Park (Local Park) — 0.7 mi, 131° SE
Baltzell-Lenhart Woods Nature Preserve (State Conservation Area) — 3.9 mi, 179° S
Ouabache State Park (State Park) — 11.2 mi, 228° SW
Hickory Hill Golf Course (Park) — 13.3 mi, 252° W
Parlor City Country Club (Park) — 13.4 mi, 255° W
Union Center Memorial Bell Monument (Monument) — 17.5 mi, 063° NE
Franklin Elementary School bell (Monument) — 18.5 mi, 082° E
J. Edward Roush Recreation Area (Recreation Area) — 18.8 mi, 265° W
Wunderkammer Company (Arts Centre) — 19.1 mi, 324° NW
Roush Lake Fish And Wildlife Area (State Conservation Area) — 19.3 mi, 265° W
Richardville (Monument) — 20.1 mi, 327° NW
St. Mary's overlook Deck (Viewpoint) — 20.7 mi, 329° NW
Fort Wayne Improv (Theatre) — 20.9 mi, 331° NW
Cinema Grill (Cinema) — 21.4 mi, 341° N
Painting Fun Spot (Attraction) — 21.8 mi, 320° NW
Sumatran Orangutan (Attraction) — 22.4 mi, 329° NW
California Sea Lion (Attraction) — 22.4 mi, 329° NW
Sumatran Tiger (Attraction) — 22.4 mi, 329° NW
LC Nature Park (Nature Reserve) — 23.4 mi, 299° NW
Roanoke Area Heritage Center (Museum) — 24.9 mi, 291° W
Pulse Opera House (Theatre) — 28.0 mi, 249° W
Salamonie Reservoir (State Recreation Area) — 30.2 mi, 256° W
Grand Lake St Marys State Park (State Park) — 31.7 mi, 128° SE
Lock Number 14 (Historic Ruins) — 33.3 mi, 118° SE
Miami and Erie Canal Lock 8 (Historic Ruins) — 36.8 mi, 127° SE
New Bremen Historical Museum (Museum) — 39.4 mi, 133° SE

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