| U.S. 2000 Census Results - Summary File 1 | ||||
| Census Variable Name | Location name | Columbus city | Percent | Description |
| P001001 | Total Population (100% Count), April 1, 2000 | 711,470 | 100.0% | All residents |
| HU100 | Total number of Housing Units (100% Count) | 327,175 | 100.0% | All housing units |
| P017001 | Average Household Size | 2.30 | ||
| P017A001 | Average Household Size (number of residents), White Householder | 2.21 | ||
| P017B001 | Average Household Size (number of residents), Black/African American Householder | 2.50 | ||
| P017C001 | Average Household Size (number of residents), American Indian/Alaskan Householder | 2.43 | ||
| P017D001 | Average Household Size (number of residents), Asian Householder | 2.51 | ||
| P017E001 | Average Household Size (number of residents), Hawaiian/Pacific Islander Householder | 2.56 | ||
| P017F001 | Average Household Size (number of residents), Other racial category Householder | 3.04 | ||
| P017G001 | Average Household Size (# of residents), Householder with 2 or more racial categories | 2.62 | ||
| P017H001 | Average Household Size (number of residents), Hispanic Householder, and race | 2.95 | ||
| P018001 | Households, total count | 301,534 | 100.0% | All households |
| P018002 | Number of ONE person Households | 102,900 | 34.1% | Percent of all households |
| P018003 | Number of ONE person Households - Male | 47,365 | 15.7% | Percent of all households |
| P018004 | Number of ONE person Households - Female | 55,535 | 18.4% | Percent of all households |
| P018005 | Households, total count of those with 2 or more residents | 198,634 | 65.9% | Percent of all households |
| P018006 | Households, total count of family households | 165,380 | 54.8% | Percent of all households |
| P018007 | Households, total count of Married-couple familes | 108,708 | 36.1% | Percent of all households |
| P018008 | Households, total count of married households with children under 18 years | 49,808 | 16.5% | Percent of all households |
| P018009 | Households, total count of married households with no children under 18 years | 58,900 | 19.5% | Percent of all households |
| P018010 | Households, total count of Other (not married couple) families | 56,672 | 18.8% | Percent of all households |
| P018011 | Households, total count of families with male householders, no wife present | 12,892 | 4.3% | Percent of all households |
| P018012 | Households, total count male householders, no wife present, with children under 18 | 6,621 | 2.2% | Percent of all households |
| P018013 | Households, total count male householders, no wife present, with no children under 18 | 6,271 | 2.1% | Percent of all households |
| P018014 | Households, total count of families with female householders, no husband present | 43,780 | 14.5% | Percent of all households |
| P018015 | Households, total count female householders, no husband present, with children under 18 | 28,083 | 9.3% | Percent of all households |
| P018016 | Households, total count female householders, no husband present, with no children under 18 | 15,697 | 5.2% | Percent of all households |
| P018017 | Households, total count of non-family households | 33,254 | 11.0% | Percent of all households |
| P018018 | Households, total count of non-family male headed households | 19,255 | 6.4% | Percent of all households |
| P018019 | Households, total count of non-family female headed households | 13,999 | 4.6% | Percent of all households |
| P019001 | Households, total count | 301,534 | 100.0% | All households |
| P019002 | Households, total count of those with children under 18 | 93,322 | 30.9% | Percent of all households |
| P019003 | Households, total count of family households, with children under 18 | 91,995 | 30.5% | Percent of all households |
| P019004 | Households, total count of married family households, with children under 18 | 52,468 | 17.4% | Percent of all households |
| P019005 | Households, total count of other (non-married) family households, with children under 18 | 39,527 | 13.1% | Percent of all households |
| P019006 | Households, count of male headed family households, with children under 18 | 7,560 | 2.5% | Percent of all households |
| P019007 | Households, count of female family households, with children under 18 | 31,967 | 10.6% | Percent of all households |
| P019008 | Households, total count of non-family households, with children under 18 | 1,327 | 0.4% | Percent of all households |
| P019009 | Households, count of male headed non-family households, with children under 18 | 926 | 0.3% | Percent of all households |
| P019010 | Households, count of female non-family households, with children under 18 | 401 | 0.1% | Percent of all households |
| P019011 | Households, total count of those with no children under 18 | 208,212 | 69.1% | Percent of all households |
| P019012 | Households, total count of family households, with no children under 18 | 73,385 | 24.3% | Percent of all households |
| P019013 | Households, total count of married family households, with no children under 18 | 56,240 | 18.7% | Percent of all households |
| P019014 | Households, total count of other (non-married) family households, with no children under 18 | 17,145 | 5.7% | Percent of all households |
| P019015 | Households, count of male headed family households, with no children under 18 | 5,332 | 1.8% | Percent of all households |
| P019016 | Households, count of female family households, with no children under 18 | 11,813 | 3.9% | Percent of all households |
| P019017 | Households, total count of non-family households, with no children under 18 | 134,827 | 44.7% | Percent of all households |
| P019018 | Households, count of male headed non-family households, with no children under 18 | 65,694 | 21.8% | Percent of all households |
| P019019 | Households, count of female non-family households, with no children under 18 | 69,133 | 22.9% | Percent of all households |
| P020017 | Households, total count of those with householder age 65 or greater | 41,993 | 13.9% | Percent of all households |
| P020018 | Households, total count of those with householder age 65 or greater - family households | 19,852 | 6.6% | Percent of all households |
| P020019 | Households, total count of those with householder age 65 or greater - married couple family | 14,567 | 4.8% | Percent of all households |
| P020020 | Households, count of householders age 65 or greater - married couple with children under 18 | 139 | 0.0% | Percent of all households |
| P020021 | Count of householders age 65 or greater - married couple family with no children under 18 | 14,428 | 4.8% | Percent of all households |
| P020022 | Households, count of those with householder age 65 or greater - other (non-married) family | 5,285 | 1.8% | Percent of all households |
| P020023 | Households, total count of male householders age 65+, no wife present | 939 | 0.3% | Percent of all households |
| P020024 | Households, total count of male householders age 65+, no wife, with children under 18 | 50 | 0.0% | Percent of all households |
| P020025 | Households, total count of male householders age 65+, no wife, with no children under 18 | 889 | 0.3% | Percent of all households |
| P020026 | Households, total count of female householders age 65+, no husband present | 4,346 | 1.4% | Percent of all households |
| P020027 | Households, total count of female householders age 65+, no husband, with children under 18 | 28 | 0.0% | Percent of all households |
| P020028 | Households, count of female householders age 65+, no husband, with no children under 18 | 4,318 | 1.4% | Percent of all households |
| P020029 | Households, total count of those with householder age 65 or greater, non-family household | 22,141 | 7.3% | Percent of all households |
| P020030 | Households, count of householders age 65 or greater, living alone | 21,225 | 7.0% | Percent of all households |
| P020031 | Households, count of householders age 65 or greater, non-family households, not living alone | 916 | 0.3% | Percent of all households |
| P021001 | Households, total count | 301,534 | 100.0% | All households |
| P021002 | Households, total count of family households | 165,380 | 54.8% | Percent of all households |
| P021003 | Households, total count of family households, householder 15 to 24 years old | 11,457 | 3.8% | Percent of all households |
| P021004 | Households, total count of family households, householder 25 to 34 years old | 43,351 | 14.4% | Percent of all households |
| P021005 | Households, total count of family households, householder 35 to 44 years old | 42,888 | 14.2% | Percent of all households |
| P021006 | Households, total count of family households, householder 45 to 54 years old | 30,712 | 10.2% | Percent of all households |
| P021007 | Households, total count of family households, householder 55 to 64 years old | 17,120 | 5.7% | Percent of all households |
| P021008 | Households, total count of family households, householder 65 to 74 years old | 12,351 | 4.1% | Percent of all households |
| P021009 | Households, total count of family households, householder 75 to 84 years old | 6,375 | 2.1% | Percent of all households |
| P021010 | Households, total count of family households, householder 85 years old & over | 1,126 | 0.4% | Percent of all households |
| P021011 | Households, total count of non-family households | 136,154 | 45.2% | Percent of all households |
| P021012 | Households, total count of non-family households, householder 15 to 24 years old | 23,101 | 7.7% | Percent of all households |
| P021013 | Households, total count of non-family households, householder 25 to 34 years old | 34,824 | 11.5% | Percent of all households |
| P021014 | Households, total count of non-family households, householder 35 to 44 years old | 23,372 | 7.8% | Percent of all households |
| P021015 | Households, total count of non-family households, householder 45 to 54 years old | 20,228 | 6.7% | Percent of all households |
| P021016 | Households, total count of non-family households, householder 55 to 64 years old | 12,488 | 4.1% | Percent of all households |
| P021017 | Households, total count of non-family households, householder 65 to 74 years old | 10,215 | 3.4% | Percent of all households |
| P021018 | Households, total count of non-family households, householder 75 to 84 years old | 8,543 | 2.8% | Percent of all households |
| P021019 | Households, total count of non-family households, householder 85 years old & over | 3,383 | 1.1% | Percent of all households |
| P022001 | Households, total count | 301,534 | 100.0% | All households |
| P022002 | Households, total count households with one or more people age 60 & over | 60,443 | 20.0% | Percent of all households |
| P022003 | Households, total count 1 person households with one person age 60 & over | 26,154 | 8.7% | Percent of all households |
| P022004 | Households, count households with 2+ residents, with 1+ people age 60 & over | 34,289 | 11.4% | Percent of all households |
| P022005 | Households, count of family households with one or more people age 60 & over | 32,389 | 10.7% | Percent of all households |
| P022006 | Households, count of non-family households with one or more people age 60 & over | 1,900 | 0.6% | Percent of all households |
| P022007 | Households, total count households with no people age 60 & over | 241,091 | 80.0% | Percent of all households |
| P022008 | Households, total count 1 person households with no people age 60 & over | 76,746 | 25.5% | Percent of all households |
| P022009 | Households, count households with 2+ residents, with no people age 60 & over | 164,345 | 54.5% | Percent of all households |
| P022010 | Households, count of family households with no people age 60 & over | 132,991 | 44.1% | Percent of all households |
| P022011 | Households, count of non-family households with no people age 60 & over | 31,354 | 10.4% | Percent of all households |
| P023001 | Households, total count | 301,534 | 100.0% | All households |
| P024002 | Households, total count households with one or more people age 75 & over | 22,318 | 7.4% | Percent of all households |
| P024003 | Households, total count 1 person households with one person age 75 & over | 11,579 | 3.8% | Percent of all households |
| P024004 | Households, count households with 2+ residents, with 1+ people age 75 & over | 10,739 | 3.6% | Percent of all households |
| P024005 | Households, count of family households with one or more people age 75 & over | 10,268 | 3.4% | Percent of all households |
| P024006 | Households, count of non-family households with one or more people age 75 & over | 471 | 0.2% | Percent of all households |
| P024007 | Households, total count households with no people age 75 & over | 279,216 | 92.6% | Percent of all households |
| P024008 | Households, total count 1 person households with no people age 75 & over | 91,321 | 30.3% | Percent of all households |
| P024009 | Households, count households with 2+ residents, with no people age 75 & over | 187,895 | 62.3% | Percent of all households |
| P024010 | Households, count of family households with no people age 75 & over | 155,112 | 51.4% | Percent of all households |
| P024011 | Households, count of non-family households with no people age 75 & over | 32,783 | 10.9% | Percent of all households |
| P025001 | Households, total count | 301,534 | 100.0% | All households |
| P025002 | Households, count of households with one or more nonrelative residents | 46,864 | 15.5% | Percent of all households |
| P025003 | Households, count of households with no nonrelative residents | 254,670 | 84.5% | Percent of all households |
| P026001 | Households, total count | 301,534 | 100.0% | All households |
| P026002 | Households, total count of family households | 165,380 | 54.8% | Percent of all households |
| P026003 | Households, total count of 2 person family households | 70,245 | 23.3% | Percent of all households |
| P026004 | Households, total count of 3 person family households | 42,009 | 13.9% | Percent of all households |
| P026005 | Households, total count of 3 person family households | 31,630 | 10.5% | Percent of all households |
| P026006 | Households, total count of 5 person family households | 13,712 | 4.5% | Percent of all households |
| P026007 | Households, total count of 6 person family households | 5,005 | 1.7% | Percent of all households |
| P026008 | Households, total count of 7 or more person family households | 2,779 | 0.9% | Percent of all households |
| P026009 | Households, total count of non-family households | 136,154 | 45.2% | Percent of all households |
| P026010 | Households, total count of 1 person non-family households | 102,900 | 34.1% | Percent of all households |
| P026011 | Households, total count of 2 person non-family households | 26,264 | 8.7% | Percent of all households |
| P026012 | Households, total count of 3 person non-family households | 4,400 | 1.5% | Percent of all households |
| P026013 | Households, total count of 3 person non-family households | 1,665 | 0.6% | Percent of all households |
| P026014 | Households, total count of 5 person non-family households | 586 | 0.2% | Percent of all households |
| P026015 | Households, total count of 6 person non-family households | 200 | 0.1% | Percent of all households |
| P026016 | Households, total count of 7 or more person non-family households | 139 | 0.0% | Percent of all households |
| P026A001 | Households, total count of households with White householder | 215,135 | 71.3% | Percent of all households |
| P026A002 | Households, total count of family households with White householder | 112,407 | 37.3% | Percent of all households |
| P026A009 | Households, total count of non-family households with White householder | 102,728 | 34.1% | Percent of all households |
| P026B001 | Households, total count of households with Black householder | 68,337 | 22.7% | Percent of all households |
| P026B002 | Households, total count of family households with Black householder | 42,471 | 14.1% | Percent of all households |
| P026B009 | Households, total count of non-family households with Black householder | 25,866 | 8.6% | Percent of all households |
| P026C001 | Households, total count of households with American Indian householder | 839 | 0.3% | Percent of all households |
| P026C002 | Households, total count of family households with American Indian householder | 451 | 0.1% | Percent of all households |
| P026C009 | Households, total count of non-family households with American Indian householder | 388 | 0.1% | Percent of all households |
| P026D001 | Households, total count of households with Asian householder | 9,276 | 3.1% | Percent of all households |
| P026D002 | Households, total count of family households with Asian householder | 5,398 | 1.8% | Percent of all households |
| P026D009 | Households, total count of non-family households with Asian householder | 3,878 | 1.3% | Percent of all households |
| P026E001 | Households, total count of households with Native Hawaiian / Pacific Islander householder | 113 | 0.0% | Percent of all households |
| P026E002 | Households, count of family HH with Native Hawaiian / Pacific Islander householder | 62 | 0.0% | Percent of all households |
| P026E009 | Households, count of non-family HH with Native Hawaiian / Pacific Islander householder | 51 | 0.0% | Percent of all households |
| P026F001 | Households, total count of households with Other Race householder | 2,308 | 0.8% | Percent of all households |
| P026F002 | Households, total count of family households with Other Race householder | 1,419 | 0.5% | Percent of all households |
| P026F009 | Households, total count of non-family households with Other Race householder | 889 | 0.3% | Percent of all households |
| P026G001 | Households, total count of households with householder listing 2 or more races | 5,526 | 1.8% | Percent of all households |
| P026G002 | Households, total count of family households with householder listing 2 or more races | 3,172 | 1.1% | Percent of all households |
| P026G009 | Households, total count of non-family households with householder listing 2 or more races | 2,354 | 0.8% | Percent of all households |
| P026H001 | Households, total count of households with Hispanic householder | 5,383 | 1.8% | Percent of all households |
| P026H002 | Households, total count of family households with Hispanic householder | 3,290 | 1.1% | Percent of all households |
| P026H009 | Households, total count of non-family households with Hispanic householder | 2,093 | 0.7% | Percent of all households |