Walnut, a city located in the state of Iowa (IA), is home to a population of approximately 990 people. Walnut boasts a median age of 63.9, with around 55.9% of its residents aged 60 or above. 13.1% of the population identifies as US Veterans. 15.9% of Walnut residents are disabled. The city has an average household income of $56,364, while the unemployment rate stands at 2.5%, and around 10.5% of the population is considered to be living below the poverty level. In terms of housing, the average home value in Walnut is $111,920, with a monthly rent averaging $803.