Norfolk County is a rural single-tier municipality on the north shore of Lake Erie in Southwestern Ontario, Canada with a 2023 population of 73,015. Despite its name, it is no longer a county by definition, as all municipal services are handled by a single level of government. The largest community in Norfolk County is Simcoe, whose 2021 population was 16,121. The other population centres are Port Dover, Delhi, Waterford and Port Rowan, and there are many smaller communities. For several years in the late 20th century, the county was merged with Haldimand County but the merged entity was dissolved in 2000.