Explore Thunderbird Bay, Texas, 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.
This interactive map shows the street layout and satellite imagery for Thunderbird Bay, Texas. 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 Texas 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 Thunderbird Bay.
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 | Thunderbird Bay |
| State | Texas (TX) |
| County | Brown County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 31.9087 |
| Longitude | -99.0207 |
| Population | 764 |
| Density | 116.0 /km² |
| Incorporated | N/A |
| ZIP Code | 76857 |
| Area Code | 325 |
| County Seat | Brownwood |
| School District | May Independent School District |
Thunderbird Bay defines the transition where the flat, sun-bleached plains of the interior surrender to the rugged, limestone-streaked terrain of the central region. It lies 13.9 miles north of Brownwood, TX (from Brownwood, TX: bearing 353°T), and is situated 12.3 miles north-northwest of Early. The Rough Branch carves a subtle, winding path through the local topography, feeding into the expansive, shimmering expanse of Lake Brownwood that anchors the northern edge of the landscape. During the height of a summer afternoon, the air takes on a dry, kinetic quality, shimmering above the scrub oak and native grasses that cling to the parched earth. To the far horizon, the faint, blue-tinted silhouette of the Edwards Plateau serves as a distant reminder of the geological upheaval that shaped these vast, quiet stretches of land.
Thunderbird Bay maintains a slow, deliberate pace of life that reflects the agricultural and recreational heritage of the surrounding countryside. Residents often look toward the nearby Lake Brownwood State Park for respite, where the Lake Brownwood State Park Trail offers a passage through the dense thickets and limestone bluffs that define the local ecology. While the economy remains modest, anchored by the rhythms of seasonal tourism and local land management, the spirit of Thunderbird Bay is firmly rooted in the independence of the ranching tradition. The deep, amber light of sunset often catches the dust kicked up from the perimeter roads, highlighting a quiet endurance in a landscape where the primary history is written in the seasonal fluctuations of the water levels and the enduring resilience of the cedar and mesquite trees.
Loading news…
Loading news-world…
Loading news-world…
This page provides an embedded street and satellite map of Thunderbird Bay, Texas. Coordinates: 31.9087, -99.0207. 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 Thunderbird Bay includes the ZIP code (76857), telephone area code (325), county seat of Brown County (Brownwood), and school district assignment (May Independent 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 generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |