| Grundy County, IA | |||
| Change | |||
| 1980 | 1990 | 1980-90 | |
| County Population | 14,366 | 12,029 | -16% |
| %White | 100% | 100% | 0% |
| %Black | 0% | 0% | 0% |
| %Hispanic | 0% | 0% | 0% |
| %Under 18 | 28% | 25% | -3% |
| %65 years and over | 16% | 20% | 4% |
| %Under 6 | 9% | 8% | -1% |
| %Foreign Born | 0% | 1% | 1% |
| Education (% pop over 25) | |||
| % 0-8 years | 20% | 13% | -7% |
| % 9-11 years | 10% | 8% | -2% |
| %Completed H.S. | 45% | 43% | -2% |
| %Some College | 15% | 16% | 1% |
| %Bachelors or Graduate Degree | 10% | 12% | 2% |
| Persons over 25 | 8,865 | 8,259 | -7% |
| H.S. Dropout Rate | 4% | 4% | 0% |
| Labor Market Structure | |||
| Employed Persons | 6,141 | 5,420 | -12% |
| %Operators, Nonfarm Laborers and Service | 32% | 31% | -1% |
| %Professional & Technical | 11% | 13% | 2% |
| %Managers & Administrators | 7% | 8% | 1% |
| %Sales Workers | 8% | 8% | 0% |
| %Clerical | 11% | 13% | 3% |
| %Craft Workers | 12% | 10% | -2% |
| %Operators | 18% | 12% | -6% |
| %Nonfarm Laborers | 3% | 5% | 2% |
| %Service Workers | 11% | 15% | 3% |
| %Farm Workers | 19% | 16% | -3% |
| %Males Working less than 26 Weeks | 25% | 31% | 6% |
| Males 16 and Over | 5,170 | 4,376 | -15% |
| Poverty and Welfare | |||
| %Persons in Impoverished Families | 6% | 8% | 2% |
| %Whites in Poverty | 6% | 8% | 2% |
| %Blacks in Poverty | 0% | 0% | |
| %Hispanics in Poverty | 40% | 40% | |
| %Households Receiving Welfare or PA | 3% | 5% | 1% |
| Income | |||
| Aggregate Income | $93,992,925 | $132,805,126 | 41% |
| Number of Families | 4,003 | 3,551 | -11% |
| Average Family Income | $23,481 | $37,399 | 59% |
| Aggregate Wage and Salary Income | $58,656,925 | $95,106,327 | 62% |
| Wage and Salary Households | 3,595 | 3,290 | -8% |
| Average Wage and Salary Income | $16,316 | $28,908 | 77% |
| Aggregate Self-Employed Income | $30,723,600 | $19,113,195 | -38% |
| Self-Employed Households | 2,089 | 1,606 | -23% |
| Average Self-Employed Income | $14,707 | $11,901 | -19% |
| Aggregate Earned Income | $86,391,370 | $114,219,522 | 32% |
| Earned Income Households | 4,410 | 3,676 | -17% |
| Average Earned Income | $19,590 | $31,072 | 59% |
| Average Welfare Income per Household | $2,932 | $3,851 | 31% |
| Households Grouped by Income Level | |||
| Income Under $5,000 | 515 | 218 | -58% |
| Income of $5,000-9,999 | 760 | 522 | -31% |
| Income of $10,000-14,999 | 774 | 471 | -39% |
| Income of $15,000-24,999 | 1,599 | 1,050 | -34% |
| Income of $25,000-49,999 | 1,284 | 1,855 | 44% |
| Income over $50,000 | 234 | 674 | 188% |
| Source: U.S. Census | |||
| Last Update: 7/8/97 |