| U.S. 2000 Census Results - Summary File 1 | ||||
| Census Variable Name | Location name | Lancaster city | Percent | Description |
| P001001 | Total Population (100% Count), April 1, 2000 | 35,335 | 100.0% | All residents |
| HU100 | Total number of Housing Units (100% Count) | 15,891 | 100.0% | All housing units |
| P017001 | Average Household Size | 2.35 | ||
| P017A001 | Average Household Size (number of residents), White Householder | 2.34 | ||
| P017B001 | Average Household Size (number of residents), Black/African American Householder | 2.48 | ||
| P017C001 | Average Household Size (number of residents), American Indian/Alaskan Householder | 2.64 | ||
| P017D001 | Average Household Size (number of residents), Asian Householder | 2.87 | ||
| P017E001 | Average Household Size (number of residents), Hawaiian/Pacific Islander Householder | 2.25 | ||
| P017F001 | Average Household Size (number of residents), Other racial category Householder | 3.27 | ||
| P017G001 | Average Household Size (# of residents), Householder with 2 or more racial categories | 2.52 | ||
| P017H001 | Average Household Size (number of residents), Hispanic Householder, and race | 2.76 | ||
| P018001 | Households, total count | 14,852 | 100.0% | All households |
| P018002 | Number of ONE person Households | 4,498 | 30.3% | Percent of all households |
| P018003 | Number of ONE person Households - Male | 1,701 | 11.5% | Percent of all households |
| P018004 | Number of ONE person Households - Female | 2,797 | 18.8% | Percent of all households |
| P018005 | Households, total count of those with 2 or more residents | 10,354 | 69.7% | Percent of all households |
| P018006 | Households, total count of family households | 9,568 | 64.4% | Percent of all households |
| P018007 | Households, total count of Married-couple familes | 7,107 | 47.9% | Percent of all households |
| P018008 | Households, total count of married households with children under 18 years | 3,002 | 20.2% | Percent of all households |
| P018009 | Households, total count of married households with no children under 18 years | 4,105 | 27.6% | Percent of all households |
| P018010 | Households, total count of Other (not married couple) families | 2,461 | 16.6% | Percent of all households |
| P018011 | Households, total count of families with male householders, no wife present | 539 | 3.6% | Percent of all households |
| P018012 | Households, total count male householders, no wife present, with children under 18 | 323 | 2.2% | Percent of all households |
| P018013 | Households, total count male householders, no wife present, with no children under 18 | 216 | 1.5% | Percent of all households |
| P018014 | Households, total count of families with female householders, no husband present | 1,922 | 12.9% | Percent of all households |
| P018015 | Households, total count female householders, no husband present, with children under 18 | 1,201 | 8.1% | Percent of all households |
| P018016 | Households, total count female householders, no husband present, with no children under 18 | 721 | 4.9% | Percent of all households |
| P018017 | Households, total count of non-family households | 786 | 5.3% | Percent of all households |
| P018018 | Households, total count of non-family male headed households | 461 | 3.1% | Percent of all households |
| P018019 | Households, total count of non-family female headed households | 325 | 2.2% | Percent of all households |
| P019001 | Households, total count | 14,852 | 100.0% | All households |
| P019002 | Households, total count of those with children under 18 | 4,890 | 32.9% | Percent of all households |
| P019003 | Households, total count of family households, with children under 18 | 4,807 | 32.4% | Percent of all households |
| P019004 | Households, total count of married family households, with children under 18 | 3,127 | 21.1% | Percent of all households |
| P019005 | Households, total count of other (non-married) family households, with children under 18 | 1,680 | 11.3% | Percent of all households |
| P019006 | Households, count of male headed family households, with children under 18 | 352 | 2.4% | Percent of all households |
| P019007 | Households, count of female family households, with children under 18 | 1,328 | 8.9% | Percent of all households |
| P019008 | Households, total count of non-family households, with children under 18 | 83 | 0.6% | Percent of all households |
| P019009 | Households, count of male headed non-family households, with children under 18 | 71 | 0.5% | Percent of all households |
| P019010 | Households, count of female non-family households, with children under 18 | 12 | 0.1% | Percent of all households |
| P019011 | Households, total count of those with no children under 18 | 9,962 | 67.1% | Percent of all households |
| P019012 | Households, total count of family households, with no children under 18 | 4,761 | 32.1% | Percent of all households |
| P019013 | Households, total count of married family households, with no children under 18 | 3,980 | 26.8% | Percent of all households |
| P019014 | Households, total count of other (non-married) family households, with no children under 18 | 781 | 5.3% | Percent of all households |
| P019015 | Households, count of male headed family households, with no children under 18 | 187 | 1.3% | Percent of all households |
| P019016 | Households, count of female family households, with no children under 18 | 594 | 4.0% | Percent of all households |
| P019017 | Households, total count of non-family households, with no children under 18 | 5,201 | 35.0% | Percent of all households |
| P019018 | Households, count of male headed non-family households, with no children under 18 | 2,091 | 14.1% | Percent of all households |
| P019019 | Households, count of female non-family households, with no children under 18 | 3,110 | 20.9% | Percent of all households |
| P020017 | Households, total count of those with householder age 65 or greater | 3,832 | 25.8% | Percent of all households |
| P020018 | Households, total count of those with householder age 65 or greater - family households | 1,781 | 12.0% | Percent of all households |
| P020019 | Households, total count of those with householder age 65 or greater - married couple family | 1,433 | 9.6% | Percent of all households |
| P020020 | Households, count of householders age 65 or greater - married couple with children under 18 | 6 | 0.0% | Percent of all households |
| P020021 | Count of householders age 65 or greater - married couple family with no children under 18 | 1,427 | 9.6% | Percent of all households |
| P020022 | Households, count of those with householder age 65 or greater - other (non-married) family | 348 | 2.3% | Percent of all households |
| P020023 | Households, total count of male householders age 65+, no wife present | 48 | 0.3% | Percent of all households |
| P020024 | Households, total count of male householders age 65+, no wife, with children under 18 | 4 | 0.0% | Percent of all households |
| P020025 | Households, total count of male householders age 65+, no wife, with no children under 18 | 44 | 0.3% | Percent of all households |
| P020026 | Households, total count of female householders age 65+, no husband present | 300 | 2.0% | Percent of all households |
| P020027 | Households, total count of female householders age 65+, no husband, with children under 18 | 0 | 0.0% | Percent of all households |
| P020028 | Households, count of female householders age 65+, no husband, with no children under 18 | 300 | 2.0% | Percent of all households |
| P020029 | Households, total count of those with householder age 65 or greater, non-family household | 2,051 | 13.8% | Percent of all households |
| P020030 | Households, count of householders age 65 or greater, living alone | 2,003 | 13.5% | Percent of all households |
| P020031 | Households, count of householders age 65 or greater, non-family households, not living alone | 48 | 0.3% | Percent of all households |
| P021001 | Households, total count | 14,852 | 100.0% | All households |
| P021002 | Households, total count of family households | 9,568 | 64.4% | Percent of all households |
| P021003 | Households, total count of family households, householder 15 to 24 years old | 615 | 4.1% | Percent of all households |
| P021004 | Households, total count of family households, householder 25 to 34 years old | 2,021 | 13.6% | Percent of all households |
| P021005 | Households, total count of family households, householder 35 to 44 years old | 2,169 | 14.6% | Percent of all households |
| P021006 | Households, total count of family households, householder 45 to 54 years old | 1,723 | 11.6% | Percent of all households |
| P021007 | Households, total count of family households, householder 55 to 64 years old | 1,259 | 8.5% | Percent of all households |
| P021008 | Households, total count of family households, householder 65 to 74 years old | 1,080 | 7.3% | Percent of all households |
| P021009 | Households, total count of family households, householder 75 to 84 years old | 573 | 3.9% | Percent of all households |
| P021010 | Households, total count of family households, householder 85 years old & over | 128 | 0.9% | Percent of all households |
| P021011 | Households, total count of non-family households | 5,284 | 35.6% | Percent of all households |
| P021012 | Households, total count of non-family households, householder 15 to 24 years old | 401 | 2.7% | Percent of all households |
| P021013 | Households, total count of non-family households, householder 25 to 34 years old | 664 | 4.5% | Percent of all households |
| P021014 | Households, total count of non-family households, householder 35 to 44 years old | 686 | 4.6% | Percent of all households |
| P021015 | Households, total count of non-family households, householder 45 to 54 years old | 803 | 5.4% | Percent of all households |
| P021016 | Households, total count of non-family households, householder 55 to 64 years old | 679 | 4.6% | Percent of all households |
| P021017 | Households, total count of non-family households, householder 65 to 74 years old | 786 | 5.3% | Percent of all households |
| P021018 | Households, total count of non-family households, householder 75 to 84 years old | 871 | 5.9% | Percent of all households |
| P021019 | Households, total count of non-family households, householder 85 years old & over | 394 | 2.7% | Percent of all households |
| P022001 | Households, total count | 14,852 | 100.0% | All households |
| P022002 | Households, total count households with one or more people age 60 & over | 5,004 | 33.7% | Percent of all households |
| P022003 | Households, total count 1 person households with one person age 60 & over | 2,286 | 15.4% | Percent of all households |
| P022004 | Households, count households with 2+ residents, with 1+ people age 60 & over | 2,718 | 18.3% | Percent of all households |
| P022005 | Households, count of family households with one or more people age 60 & over | 2,626 | 17.7% | Percent of all households |
| P022006 | Households, count of non-family households with one or more people age 60 & over | 92 | 0.6% | Percent of all households |
| P022007 | Households, total count households with no people age 60 & over | 9,848 | 66.3% | Percent of all households |
| P022008 | Households, total count 1 person households with no people age 60 & over | 2,212 | 14.9% | Percent of all households |
| P022009 | Households, count households with 2+ residents, with no people age 60 & over | 7,636 | 51.4% | Percent of all households |
| P022010 | Households, count of family households with no people age 60 & over | 6,942 | 46.7% | Percent of all households |
| P022011 | Households, count of non-family households with no people age 60 & over | 694 | 4.7% | Percent of all households |
| P023001 | Households, total count | 14,852 | 100.0% | All households |
| P024002 | Households, total count households with one or more people age 75 & over | 2,176 | 14.7% | Percent of all households |
| P024003 | Households, total count 1 person households with one person age 75 & over | 1,237 | 8.3% | Percent of all households |
| P024004 | Households, count households with 2+ residents, with 1+ people age 75 & over | 939 | 6.3% | Percent of all households |
| P024005 | Households, count of family households with one or more people age 75 & over | 900 | 6.1% | Percent of all households |
| P024006 | Households, count of non-family households with one or more people age 75 & over | 39 | 0.3% | Percent of all households |
| P024007 | Households, total count households with no people age 75 & over | 12,676 | 85.3% | Percent of all households |
| P024008 | Households, total count 1 person households with no people age 75 & over | 3,261 | 22.0% | Percent of all households |
| P024009 | Households, count households with 2+ residents, with no people age 75 & over | 9,415 | 63.4% | Percent of all households |
| P024010 | Households, count of family households with no people age 75 & over | 8,668 | 58.4% | Percent of all households |
| P024011 | Households, count of non-family households with no people age 75 & over | 747 | 5.0% | Percent of all households |
| P025001 | Households, total count | 14,852 | 100.0% | All households |
| P025002 | Households, count of households with one or more nonrelative residents | 1,431 | 9.6% | Percent of all households |
| P025003 | Households, count of households with no nonrelative residents | 13,421 | 90.4% | Percent of all households |
| P026001 | Households, total count | 14,852 | 100.0% | All households |
| P026002 | Households, total count of family households | 9,568 | 64.4% | Percent of all households |
| P026003 | Households, total count of 2 person family households | 4,419 | 29.8% | Percent of all households |
| P026004 | Households, total count of 3 person family households | 2,341 | 15.8% | Percent of all households |
| P026005 | Households, total count of 3 person family households | 1,763 | 11.9% | Percent of all households |
| P026006 | Households, total count of 5 person family households | 725 | 4.9% | Percent of all households |
| P026007 | Households, total count of 6 person family households | 232 | 1.6% | Percent of all households |
| P026008 | Households, total count of 7 or more person family households | 88 | 0.6% | Percent of all households |
| P026009 | Households, total count of non-family households | 5,284 | 35.6% | Percent of all households |
| P026010 | Households, total count of 1 person non-family households | 4,498 | 30.3% | Percent of all households |
| P026011 | Households, total count of 2 person non-family households | 654 | 4.4% | Percent of all households |
| P026012 | Households, total count of 3 person non-family households | 84 | 0.6% | Percent of all households |
| P026013 | Households, total count of 3 person non-family households | 34 | 0.2% | Percent of all households |
| P026014 | Households, total count of 5 person non-family households | 9 | 0.1% | Percent of all households |
| P026015 | Households, total count of 6 person non-family households | 3 | 0.0% | Percent of all households |
| P026016 | Households, total count of 7 or more person non-family households | 2 | 0.0% | Percent of all households |
| P026A001 | Households, total count of households with White householder | 14,561 | 98.0% | Percent of all households |
| P026A002 | Households, total count of family households with White householder | 9,383 | 63.2% | Percent of all households |
| P026A009 | Households, total count of non-family households with White householder | 5,178 | 34.9% | Percent of all households |
| P026B001 | Households, total count of households with Black householder | 77 | 0.5% | Percent of all households |
| P026B002 | Households, total count of family households with Black householder | 50 | 0.3% | Percent of all households |
| P026B009 | Households, total count of non-family households with Black householder | 27 | 0.2% | Percent of all households |
| P026C001 | Households, total count of households with American Indian householder | 45 | 0.3% | Percent of all households |
| P026C002 | Households, total count of family households with American Indian householder | 24 | 0.2% | Percent of all households |
| P026C009 | Households, total count of non-family households with American Indian householder | 21 | 0.1% | Percent of all households |
| P026D001 | Households, total count of households with Asian householder | 52 | 0.4% | Percent of all households |
| P026D002 | Households, total count of family households with Asian householder | 37 | 0.2% | Percent of all households |
| P026D009 | Households, total count of non-family households with Asian householder | 15 | 0.1% | Percent of all households |
| P026E001 | Households, total count of households with Native Hawaiian / Pacific Islander householder | 4 | 0.0% | Percent of all households |
| P026E002 | Households, count of family HH with Native Hawaiian / Pacific Islander householder | 2 | 0.0% | Percent of all households |
| P026E009 | Households, count of non-family HH with Native Hawaiian / Pacific Islander householder | 2 | 0.0% | Percent of all households |
| P026F001 | Households, total count of households with Other Race householder | 15 | 0.1% | Percent of all households |
| P026F002 | Households, total count of family households with Other Race householder | 11 | 0.1% | Percent of all households |
| P026F009 | Households, total count of non-family households with Other Race householder | 4 | 0.0% | Percent of all households |
| P026G001 | Households, total count of households with householder listing 2 or more races | 98 | 0.7% | Percent of all households |
| P026G002 | Households, total count of family households with householder listing 2 or more races | 61 | 0.4% | Percent of all households |
| P026G009 | Households, total count of non-family households with householder listing 2 or more races | 37 | 0.2% | Percent of all households |
| P026H001 | Households, total count of households with Hispanic householder | 85 | 0.6% | Percent of all households |
| P026H002 | Households, total count of family households with Hispanic householder | 58 | 0.4% | Percent of all households |
| P026H009 | Households, total count of non-family households with Hispanic householder | 27 | 0.2% | Percent of all households |