The City of Monroe is a vibrant and progressive hub of retail, government, culture and industry in Union County. Monroe has a population of just under 40,000 residents and serves as the county seat. From the large Historic District complete with stately homes and a newly revitalized downtown, to its industrial core attracting businesses from across the globe, to the ever-growing retail marketplace, Monroe has something to offer to all. This is an official page for the City of Monroe, North Carolina, as designated by City Council.