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Walnut Ontario Map

Explore Walnut, Ontario, Canada, with this interactive street and satellite map. You can “grab” the Walnut, ON map and move it around to re-centre it. You can change between standard map view and satellite map view by clicking the small square in the bottom left-hand corner of the map. You can use the zoom buttons on the lower right side of the map to zoom in or out to street-level detail. You will find live weather, local and world news below.

Interactive Map of Walnut, Ontario

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PlaceWalnut
TypeDispersed Rural Community
Province / TerritoryOntario (ON)
LocationLambton
CountryCanada
Latitude42.88166
Longitude-81.89317
Postal Code (FSA)N0N
Area Code226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905
ImportanceVillage / hamlet
CGN IDFDAWF

About Walnut, Ontario

Walnut is a locality in Lambton, Ontario, Canada. It is classified as a village / hamlet. Walnut is located at 42.8817°N, 81.8932°W.

Walnut rests where the land begins its slow, deliberate roll towards the horizon, a place of broad fields and sheltering trees. It lies 36.3 km east-south-east of Sarnia, ON (from Sarnia, ON: bearing 108°T), and is situated 7.7 km south of Watford. Here, the air carries the scent of turned earth and, in summer, the sweet perfume of ripening crops, a fragrance that clings to the skin long after dusk has settled its deep violet cloak over the landscape. The sky, vast and unburdened, often blazes with an intensity that silences the chatter of the day, leaving only the whisper of wind through the corn stalks and the distant, contented lowing of cattle. The houses, many of them sturdy, old farmsteads with weathered barns, stand as quiet sentinels against the sweep of the countryside, their porches often graced by rocking chairs that seem to hold the memory of countless conversations and shared sunsets. The history of Walnut is deeply entwined with the fertile land that surrounds it, a legacy of agriculture that has shaped its character for generations. Dairy farms and cash crops form the backbone of the local economy, their products finding their way to markets near and far, a quiet testament to the enduring labor of its people. The land itself, a rich loam, has always been the true currency here, yielding its bounty through the steady work of hands that understand its rhythms. While no grand pronouncements mark its founding, the stories are etched in the lines of the old stone walls and the patient growth of the venerable walnut trees that give Walnut its name, their presence a graceful reminder of the passage of time and the resilience of nature.

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About This Walnut Map Page

Explore Walnut, Ontario, Canada, with an embedded street and satellite map — switch between views using the small square in the bottom left-hand corner of the map. Coordinates: 42.88166, -81.89317. Live weather conditions and 7-day forecasts — including hourly outlooks — are provided through Open-Meteo, while real-time local and world news feeds help keep the page current. Wikipedia and editorial summaries provide additional local information and context.

Detailed location data for Walnut includes the postal code (N0N), telephone area code (226, 249, 289, 343, 365, 382, 416, 437, 519, 548, 613, 647, 705, 742, 807, 905). These are among the most commonly searched location details for any Canadian city or town.

Location data for Walnut is sourced from the Canadian Geographical Names Database (CGN), Natural Resources Canada, and verified by coordinates rather than name matching alone. GPS coordinates, province, administrative location and place type are shown in the information panel above.

Page generatedJuly 2026
Location dataCanadian Geographical Names Database (CGN), Natural Resources Canada