Explore Callao, Virginia, with this interactive street and satellite map.
| City | Callao |
| State | Virginia (VA) |
| County | Northumberland County |
| Country | United States of America |
| Timezone | Eastern Time (America/New_York) |
| Latitude | 37.969298 |
| Longitude | -76.559677 |
| Population | 480 |
| Density | 12.0 /km² |
| Incorporated | N/A |
| ZIP Code | 22435 |
| Area Code | 540 |
| County Seat | Heathsville |
Callao occupies a quiet expanse of the Northern Neck where the horizon is defined by the steady, unyielding reach of maturing timber and long-cultivated fields. It lies 14.2 miles southwest of Saint Marys, MD (from Saint Marys, MD: bearing 229°T), and is situated 18.8 miles south of Great Mills. The land here possesses a deliberate stillness, marked by the slow movement of Mill Creek as it carves a path through the dense, verdant undergrowth just a mile from the center of the settlement. On clear evenings, the air carries a crispness that suggests the immense distance to the Blue Ridge Mountains, which remain a faint, ethereal smudge against the western sky, far removed from the immediate, clay-rich soil of the local plains. Nearby, the landscape dips into the quiet shadows of Bald Eagle Gully, an ancient depression that captures the cool humidity of the evening, while the waters of Gardys Millpond Public Fishing Lake offer a glassy reflection of the oaks and hickories that crowd the shoreline.
Callao functions as a vital anchor for the surrounding agricultural community, where the cycles of growth and harvest have dictated the pace of life for generations. The economy remains tethered to the land, echoing a history of tobacco and timber that once defined the regional industry, now transitioned into a blend of small-scale commerce and service that supports the local population. Residents often pass the time near the local thoroughfares, where the heritage of the Old Dominion is felt in the architecture of modest, well-tended structures and the enduring pragmatism of the inhabitants. While the bustle of the modern corridor feels distant, Callao maintains a distinct identity, prioritizing a quiet, industrious existence that acknowledges the deep, layered memory of the countryside over the transient demands of the outside world.
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This page provides an embedded street and satellite map of Callao, Virginia. Coordinates: 37.969298, -76.559677. 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 Callao includes the ZIP code (22435), telephone area code (540), county seat of Northumberland County (Heathsville), and school district assignment.
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 | August 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |