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Census 2000 Mail-back Response Rates (Counties & Cities)
Percentage of households that mailed-in their required census forms
- Mail Response Rates for All Ohio Counties (pdf)
- Center of Ohio's Census 2000 Population (pdf)
Approximate 2000 Population & Geographic Centers of Ohio
- Ohio Metro Area Census Populations and Change (pdf)
Color PDF-format map delineating current Ohio Metropolitan Areas, with associated 2000 population totals and percent change since 1990.
- Census 2000 Population by County (pdf)
Ohio county map showing 2000 census population counts color-coded by population size
- Census 2000 Population Distribution (pdf)
Pseudo night-from-space county outline map with white dots depicting 750-person population concentrations on a black backdrop
- 2000 to 2020 Projected Percent Population Change (pdf)
Color-coded county map showing percent change in population, 1990 to 2000
- 1990-2006 Percent Population Change (pdf)
- 2009 Population Estimates Map (pdf)
- 2020 Projected Population Distribution (pdf)
- Households Change, 1990 to 2000 (pdf)
Color-coded county map depicting categories of percent change in households
- Change in Householders Living Alone, 1990 to 2000 (pdf)
Color-coded county map depicting categories of percent change in one-person households
- Change in Married-Couple Families with Own Children, 1990-2000 (pdf)
Color-coded county map depicting categories of percent change in "nuclear family" households
- Tract Level Population Change, 1990-2000
Using a "gridding" technique which keeps land area the same, this ZOOM-able map color-codes approximate population change within 1/12th square-mile cells.
- 1990 Population Density by Census Tract (pdf)
Persons per square mile measured at 1990 census tract level
- Census 2000 County Population Density (pdf)
- 2000 Population Density by Census Tract (pdf)
- Persons per Square Mile measured at 2000 Census Tract Level (pdf)