Summary for Thornhill

About Thornhill (Click for our profile page)

Time Zone: Thornhill lies in the Eastern Time Zone (EST/EDT) The time zone in French: EST- Heure Normale de l'Est (HNE), EDT- Heure Avancée de l'Est (HAE).

Telephone Area Codes: 905, 289, 365 & 742<1>

Canadian Postal Codes: L3T, L4J

Elevation: 620 feet [188.98 m] above sea level<2>

GPS Coordinates (Latitude/Longitude)<3>

For the purpose of mapping and calculating distances, we have chosen the following reference point for Thornhill:

Lat: 43.814300° (or 43°48'51" N)

Lon: -79.424000° (or -79°25'26" W)

About Ontario

Websites for Province of Ontario

Official Website: https://www.ontario.ca/

Tourism: https://www.ontariotravel.net/

Parks: https://www.ontarioparks.ca/

Fishing: https://www.ontario.ca/page/fishing

Hunting: https://www.ontario.ca/page/hunting

Footnotes ...

<1>	When there's a risk of an area code running out of phone numbers, an 'Overlay Area Code' is created that has the same geographic boundaries as the existing area code. In this case, the 905 code has been Overlayed with one of the following codes: 289, 365 or 742. New phone numbers in the Thornhill area will be assigned with one of these codes: 905, 289, 365 or 742. As a result, placing a call in the Thornhill area will require 10-digit dialing (where you enter both the area code and then the phone number).
<2>	The elevation is an estimate for the area around Thornhill - it will be higher in some places and lower in others.
<3>	Longitude & latitude values may not be the geographic center of Thornhill, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.