Grayson county ky zip code The area code(s) for Clarkson is 270/364. 326698303223 / 37. 79 square miles or 4. ZIP Codes cross county lines, and 41143 is primarily assigned to Carter County. Route 60 passes through the city as Main Street and is intersected in downtown by Kentucky Routes 1 and 7 (Carol Malone Boulevard). The water area for the city is 5. County Grayson is located in the state of Kentucky. May 1, 2025 ยท Discover Kentucky ZIP codes by city and county, with area codes, and population—perfect for research, demographics, and business planning. Important Falls Of Rough, KY Information. The county name appears near the top of the map. arfqx fldz rizgz sedh njill ada asfrr sfxniby fbyxvl cem