Wellington Postal Codes: L0L 1K0 to N1M | Ontario

Key Facts

Wellington is a county located in Southern Ontario, Canada, situated in the western portion of the Greater Golden Horseshoe region. It lies northwest of Lake Ontario and is bordered by several other counties and regional municipalities. Wellington County covers approximately 2,658 square kilometers of diverse landscape that includes fertile agricultural lands, the Niagara Escarpment, and several river systems. With a population of around 95,000 people, the county serves as an important agricultural and manufacturing hub while also providing scenic rural landscapes and recreational opportunities. Wellington is divided into seven lower-tier municipalities: Centre Wellington, Erin, Guelph/Eramosa, Mapleton, Minto, Puslinch, and Wellington North, plus the Township of Wellington East. The county seat is located in Fergus, while other significant communities include Elora, Mount Forest, and Arthur. This administrative structure makes Wellington County an important regional entity for local governance and service delivery. For those seeking postal code information for the various municipalities and communities within Wellington County, detailed postal code data is available for each of its constituent areas.

Neighboring Regions

• Dufferin County
• Grey County
• Waterloo Region
• Halton Region
• Perth County