Iowa: 1982 population estimates and 1981 per capita income estimates for counties and incorporated places.
D000569:Americas; D003710:Demography; D019049:Developed Countries; D004467:Economics; D007182:Income; D007484:Iowa; D009656:North America; D011153:Population; D011156:Population Density; D011157:Population Dynamics; D012959:Socioeconomic Factors; D014481:United States; D014505:Urban Population
Americas; Demographic Factors; Developed Countries; Economic Factors; Income; Income Distribution--statistics; Iowa; North America; Northern America; Population; Population Dynamics; Population Size--statistics; Socioeconomic Factors; United States; Urban Population