Tingley is a city in northern Ringgold County, Iowa, United States. The population was 136 at the time of the 2020 census. Tingley was foun…Tingley is a city in northern Ringgold County, Iowa, United States. The population was 136 at the time of the 2020 census. Tingley was founded in 1883. According to the United States Census Bureau, the city has a total area of 0.68 square miles, all land.