Delano is an unincorporated community in Polk County, Tennessee, United States. Delano is located near the junction of U.S. Route 411, Tennessee State Route 30, and Tennessee State Route 163 4.3 miles (6.9 km) south-southwest of Etowah. Delano has a post office with ZIP code 37325, which opened on August 14, 1909.Delano had a Population of 1,561 in 2000. It is home to an Old Order Mennonite community, which operates a popular produce market.