union county nc population
Union County is located in North Carolina. 1  Population: 208,520. 2  Area: 639.53 sq. miles Land Area: 631.52 sq. miles. 3  Population Density: 326.05 people per sq. mile.  Elevation: 574.48 1  ft. Time Zone: Eastern Standard Time (GMT 2  -5) Daylight Savings:  Yes.