| Abbreviated Name | US Census Variable Description |
| Tract Population | Total Population Within Census Tract |
| %White | Total White Population Within Census Tract/Total Population within Census Tract for Race/Etnicity |
| %Black | Total Black Population Within Census Tract/Total Population within Census Tract for Race/Etnicity |
| %Hispanic | Total Hispanic Population Within Census Tract/Total Population within Census Tract for Race/Ethnicity |
| %Under 18 | Persons under 18 years old |
| %Over 65 | Persons >= 65 years old |
| %Under 6 | Persons under 6 years old |
| %Foreign Born | Total Foreign Born Population Within Census Tract/Total Population within Census Tract for Race/Etnicity |
| Area Population | Total Population within the MSA/CMSA |
| Area Foreign Born | Population Foreign Born within the MSA/CMSA |
| %Area Foreign Born | |
| Residing in County in 1985 | Number of Persons>=5 Years Old Residing in the Same County/ Persons>=5 Years Old |
| Education (%pop over 25) | |
| % 0-8 years | Persons >=25 Years Old Who Have Completed 0-8 years of Schooling/Persons >=25 Years Old |
| % 9-11 years | Persons >=25 Years Old Who Have Completed 9-11 years of Schooling/Persons >=25 Years Old |
| %Completed H.S. | Persons >=25 Years Old Who Have Completed HIgh School/Persons >=25 Years Old |
| %Some College | Persons >=25 Years Old Who Have Completed Some College/Persons >=25 Years Old |
| %Bachelors or Graduate Degree | Persons >=25 Years Old Who Have a Bachelors and or Graduate/Professional Degree/Persons >=25 Years Old |
| Persons over 25 | Persons >=25 Years Old |
| H.S. Dropout Rate | Total Number of Persons16-19 Years Old Neither Enrolled in nor Graduated From High School/Total Number of Persons 16-19 in MSA/MCSA |
| Labor Market Structure | |
| Employed Persons | Employed Persons >=16 Years Old |
| %Operators, Nonfarm Laborers and Service | Persons >=16 Years Old Employed as Operators, Nonfarm Laborers, and Service Workers/Employed Persons >=16 Years Old |
| %Professional & Technical | Persons >=16 Years Old Employed Professional and Technical Occupations/Employed Persons >=16 Years Old |
| %Managers & Administrators | Persons >=16 years Old Employed as Managers and Administrators/Employed Persons >=16 Years Old |
| %Sales Workers | Persons >=16 Years Old Employed as Sales Workers/Employed Persons >=16 Years Old |
| %Clerical | Persons >=16 years Old Employed as Administrative Support and Clerical/Employed Persons >=16 Years Old |
| %Craft Workers | Persons >=16 Years Old Employed as Craft Workers/Employed Persons >=16 Years Old |
| %Operators | Persons >=16 years Old Employed as Operators/Employed Persons >=16 Years Old |
| %Nonfarm Laborers | Persons >=16 Years Old Employed as Nonfarm Laborers/Employed Persons >=16 Years Old |
| %Service Workers | Persons >=16 years Old Employed asService Workers/Employed Persons >=16 Years Old |
| %Farm Workers | Persons >=16 Years Old Employed as Farm Workers or in Forestry and Fishing/Employed Persons >=16 Years Old |
| %Males Working less than 26 weeks | Males >=16 Years Old Working <= 26 Weeks in 1989/Males >=16 Years Old |
| Males over 16 | Males >=16 Years Old |
| Poverty And Welfare | |
| %Persons in Impoverished Families | Total Number of Persons below the Poverty Level in 1989/ Total Population within Census Tract for whom Poverty Level is Determined |
| %Whites in Poverty | Total Number of White Persons below the Poverty Level in 1989/ Total White Population within Census Tract for whom Poverty Level is Determined |
| %Blacks in Poverty | Total Number of Black Persons below the Poverty Level in 1989/ Total Black Population within Census Tract for whom Poverty Level is Determined |
| %Hispanics in Poverty | Total Number of Hispanic Persons below the Poverty Level in 1989/ Total Hispanic Population within Census Tract for whom Poverty Level is Determined |
| % Families Receiving Welfare or PA | Households With Public Assistance Income in 1989/Total Number of Households in Census Tract |
| Income | |
| Aggregate Income | Aggregate Family Income |
| Number of Families | Total Number of Families within Census Tract |
| Average Family Income | Aggregate Family Income/Total Number of Families within Census Tract |
| Aggregate Wage and Salary Income | Aggregate Household Wage and Salary Income |
| Wage & Salary Households | Number Of Households with Wage and Salary Income |
| Average Wage & Salary Income | Aggregate Household Wage and Salary Income/'Number Of Households with Wage and Salary Income |
| Aggregate Self-Employed Income | Aggregate Household Self Employment Income |
| Self-Employed Households | Number Of Households with Self Employment Income |
| Average Self-Employed Income | Aggregate Household Self Employment Income/'Number Of Households with Self Employment Income |
| Aggregate Earned Income | Aggregate Household Earned Income |
| Earned Income Households | Number Of Households with Earned Income |
| Average Earned Income | Aggregate Household Earned Income/'Number Of Households with Earned Income |
| Average Welfare Income per Household | Aggregate Household Public Assistance Income/'Number Of Households with Public Assistance Income |
| Households Grouped by Income Level | |
| Income Under $5,000 | Number Of Households with Income in 1989 Under $5,000 |
| Income of $5,000-9,999 | Number Of Households with 5,000-9,999 in Income in 1989 |
| Income of $10,000-14,999 | Number Of Households with 10,000-14,999 in Income in 1990 |
| Income of $15,000-24,999 | Number Of Households with 15,000-24,999 in Income in 1991 |
| Income of $25,000-49,999 | Number Of Households with 25,000-49,999 in Income in 1992 |
| Income over $50,000 | Number Of Households with Income in 1989 >=50,000 |
Last Update: 8/7/96