Noonday, Texas Chiropractor Dr. Josh Nannen has opened Essential Living Chiropractic located in Tyler Texas. Just a short drive from Noondayto Tyler Texas, Essential Living Chiropractic can serve all your Chiropractic needs. Located southwest of Tyler on Highway 155 is the community of Noonday, in Smith County. Settled in the 1860s, the town was granted a post office in 1880. Noonday is well known for the “Noonday Onion” which is widely considered one of the sweetest onions available anywhere in the USA. An onion must be grown within a 10-mile radius of Noonday in order to be considered a “Noonday Onion“. Every year, growers compete for the sweetest onion at the Noonday Onion Championship in May. Onions are shipped across the nation to people who have tasted the sweet onions and only want those with the Noonday name.