| Marshall County, IA | |||
| Change | |||
| 1980 | 1990 | 1980-90 | |
| County Population | 41,652 | 38,276 | -8% |
| %White | 98% | 98% | 0% |
| %Black | 1% | 0% | 0% |
| %Hispanic | 1% | 1% | 0% |
| %Under 18 | 28% | 25% | -3% |
| %65 years and over | 14% | 17% | 4% |
| %Under 6 | 9% | 8% | -1% |
| %Foreign Born | 0% | 1% | 1% |
| Education (% pop over 25) | |||
| % 0-8 years | 14% | 7% | -6% |
| % 9-11 years | 12% | 11% | -1% |
| %Completed H.S. | 43% | 39% | -4% |
| %Some College | 17% | 18% | 1% |
| %Bachelors or Graduate Degree | 14% | 16% | 2% |
| Persons over 25 | 25,157 | 25,635 | 2% |
| H.S. Dropout Rate | 10% | 4% | -6% |
| Labor Market Structure | |||
| Employed Persons | 19,249 | 18,622 | -3% |
| %Operators, Nonfarm Laborers and Service | 32% | 33% | 1% |
| %Professional & Technical | 15% | 16% | 1% |
| %Managers & Administrators | 9% | 9% | 0% |
| %Sales Workers | 9% | 11% | 2% |
| %Clerical | 15% | 14% | -1% |
| %Craft Workers | 12% | 12% | -1% |
| %Operators | 14% | 13% | -1% |
| %Nonfarm Laborers | 4% | 4% | 0% |
| %Service Workers | 14% | 16% | 2% |
| %Farm Workers | 7% | 5% | -2% |
| %Males Working less than 26 Weeks | 27% | 31% | 4% |
| Males 16 and Over | 15,042 | 14,359 | -5% |
| Poverty and Welfare | |||
| %Persons in Impoverished Families | 8% | 9% | 1% |
| %Whites in Poverty | 7% | 8% | 1% |
| %Blacks in Poverty | 36% | 18% | -18% |
| %Hispanics in Poverty | 37% | 24% | -13% |
| %Households Receiving Welfare or PA | 5% | 5% | 0% |
| Income | |||
| Aggregate Income | $258,983,710 | $407,122,868 | 57% |
| Number of Families | 11,324 | 10,624 | -6% |
| Average Family Income | $22,870 | $38,321 | 68% |
| Aggregate Wage and Salary Income | $221,243,340 | $350,042,515 | 58% |
| Wage and Salary Households | 11,922 | 11,295 | -5% |
| Average Wage and Salary Income | $18,558 | $30,991 | 67% |
| Aggregate Self-Employed Income | $38,437,300 | $39,936,895 | 4% |
| Self-Employed Households | 3,299 | 3,135 | -5% |
| Average Self-Employed Income | $11,651 | $12,739 | 9% |
| Aggregate Earned Income | $256,852,920 | $389,979,410 | 52% |
| Earned Income Households | 12,855 | 11,950 | -7% |
| Average Earned Income | $19,981 | $32,634 | 63% |
| Average Welfare Income per Household | $2,497 | $4,108 | 65% |
| Households Grouped by Income Level | |||
| Income Under $5,000 | 1,598 | 581 | -64% |
| Income of $5,000-9,999 | 2,477 | 1,413 | -43% |
| Income of $10,000-14,999 | 2,282 | 1,509 | -34% |
| Income of $15,000-24,999 | 4,748 | 3,030 | -36% |
| Income of $25,000-49,999 | 3,858 | 5,685 | 47% |
| Income over $50,000 | 480 | 2,715 | 466% |
| Source: U.S. Census | |||
| Last Update: 7/8/97 |