Wellman is located in east Iowa. Wellman is between the Washington, Iowa, Johnson, Keokuk, Linn county. Wellman has 1.14 square miles of land area and has no water area. As of 2010-2014, the total Wellman population is 1,537, which has grown 10.34% since 2000. The population growth rate is much higher than the state average rate of 5.19% and is lower than the national average rate of 11.61%. Wellman median household income is $52,941 in 2010-2014 and has grown by 42.76% since 2000. The income growth rate is higher than the state average rate of 33.56% and is much higher than the national average rate of 27.36%. Wellman median house value is $109,000 in 2010-2014 and has grown by 49.32% since 2000. The house value growth rate is lower than the state average rate of 53.09% and is higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Wellman is much better than the state average in quality. The Wellman area code is 319.