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Greencastle Missouri Map

Explore Greencastle, 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 Greencastle, Missouri

How to Use This Greencastle, Missouri Map

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

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.

CityGreencastle
StateMissouri (MO)
CountySullivan County
CountryUnited States of America
TimezoneCentral Time (America/Chicago)
Latitude40.2607
Longitude-92.8784
Population332
Density286.0 /km²
IncorporatedN/A
ZIP Code63544
Area Code816
County SeatMilan

About Greencastle, Missouri

Greencastle is a locality in Sullivan County, Missouri, United States. It is a small community with a population of 332. The population density is 286.0 people per km². Greencastle is located at 40.2607°N, 92.8784°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 63544.

Greencastle occupies a quiet expanse of north Missouri where the terrestrial horizon stretches wide and unencumbered under a vault of pale, expansive sky. It lies 16.2 miles west-northwest of Kirksville, MO (from Kirksville, MO: bearing 286°T), and is situated 32.7 miles south of Centerville. The land here is defined by a slow, deliberate cadence, characterized by fields of corn and soybean that trace the contours of the earth until they meet the low-slung, verdant edges of the Union Ridge Conservation Area. Just a mile away, the Mussel Fork carves a shallow, rhythmic path through the soil, its presence marked by the thick, dark stands of timber that follow its winding course. On clear evenings, the quality of light turns a bruised gold, casting long, sharp shadows across the stubble of harvested acreage while the distant silhouette of White Oak Ridge anchors the far western edge of the view like a faint, serrated seam in the fabric of the plains.

Greencastle bears the quiet marks of a history rooted in the grit of the nineteenth-century coal mining boom, a period that once drew laborers to the earth’s seams before the economy transitioned toward the steady, seasonal cycles of regional agriculture. Life remains tethered to the rhythms of the seasons, where the local pace is dictated by the planting and harvest rather than the frantic pulse of the urban centers to the south. Residents often look toward the Green City Large Reservoir for a moment of stillness, finding a peculiar beauty in the way the surface mirrors the passing clouds during the humid, midsummer afternoons. There is a singular, plain-spoken resilience here, a quality held by those who understand that the prosperity of the region is written in the topsoil and the endurance of the families who have watched the seasons turn over the same Missouri ground for generations.

Nearby Outdoor Places

  • Union Ridge Conservation Area (State Conservation Area) — 1.2 mi, 053° NE
  • South Crawford School (historical) (Historic Ruins) — 2.6 mi, 087° E
  • Shoemaker Conservation Area (State Conservation Area) — 4.1 mi, 071° E
  • Truitt (Henry) Access (State Recreation Area) — 10.2 mi, 099° E
  • Mullanix Ford Access (State Recreation Area) — 11.5 mi, 061° NE
  • Thousand Hills State Park (State Park) — 12.7 mi, 117° SE
  • Gallery 104 (Gallery) — 16.2 mi, 106° E
  • Ray Klinginsmith Amphitheater (Theatre) — 16.4 mi, 104° E
  • Truman State Art Gallery (Gallery) — 16.5 mi, 107° E
  • Veterans Memorial (Monument) — 16.5 mi, 104° E
  • University Theatre (Theatre) — 16.5 mi, 107° E
  • Moulton Historical Society Museum (Museum) — 31.6 mi, 020° N
  • Historical and Coal Mining Museum (Museum) — 32.6 mi, 000° N
  • Bucklin History Monument (Monument) — 32.7 mi, 181° S
  • Time Capsule Stone (Monument) — 32.7 mi, 181° S
  • Appanoose County Museum and Old Jail (Museum) — 32.8 mi, 000° N
  • Bessie's Barn (Attraction) — 33.5 mi, 350° N
  • Brookfield Pepsi-Cola Mural (Public Artwork) — 34.6 mi, 197° S
  • Pershing State Park (State Park) — 35.9 mi, 212° SW
  • Walt Disney Hometown Museum (Museum) — 37.8 mi, 186° S
  • ATSF Depot (Attraction) — 37.8 mi, 186° S
  • Farm Service Agency Interest Of Mo (National Wildlife Refuge) — 40.3 mi, 192° S · 3,906 acres
  • Prairie Trails Museum (Museum) — 41.2 mi, 327° NW
  • Swan Lake National Wildlife Refuge (National Wildlife Refuge) — 44.7 mi, 198° S · 22k acres
  • Slip Bluff Lake Overlook (Viewpoint) — 58.0 mi, 298° NW
  • Lyman and Harriet Wight Home Site (Historic Ruins) — 61.9 mi, 252° W

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About This Greencastle Map Page

This page provides an embedded street and satellite map of Greencastle, Missouri. Coordinates: 40.2607, -92.8784. 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 Greencastle includes the ZIP code (63544), telephone area code (816), county seat of Sullivan County (Milan), and school district assignment.

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.