Language Spoken At Home in Katonah
*Base on 2012 Data
| Population 5 years and over | 1,446 | 100% |
| English only | 1,145 | 79.2% |
| Language other than English | 301 | 20.8% |
| Speak English less than very well | 107 | 7.4% |
| Spanish | 162 | 11.2% |
| Speak English less than very well | 79 | 5.5% |
| Other Indo-European languages | 56 | 3.9% |
| Speak English less than very well | 0 | 0.0% |
| Asian and Pacific Islander languages | 65 | 4.5% |
| Speak English less than very well | 28 | 1.9% |
| Other languages | 18 | 1.2% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Katonah
*Base on 2012 Data
| Total population | 1,520 | 100% |
| American | 0 | 0.0% |
| Arab | 0 | 0.0% |
| Czech | 77 | 5.1% |
| Danish | 0 | 0.0% |
| Dutch | 0 | 0.0% |
| English | 176 | 11.6% |
| French (except Basque) | 0 | 0.0% |
| French Canadian | 0 | 0.0% |
| German | 257 | 16.9% |
| Greek | 13 | 0.9% |
| Hungarian | 52 | 3.4% |
| Irish | 301 | 19.8% |
| Italian | 115 | 7.6% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 8 | 0.5% |
| Polish | 60 | 3.9% |
| Portuguese | 0 | 0.0% |
| Russian | 213 | 14.0% |
| Scotch-Irish | 12 | 0.8% |
| Scottish | 79 | 5.2% |
| Slovak | 7 | 0.5% |
| Subsaharan African | 18 | 1.2% |
| Swedish | 77 | 5.1% |
| Swiss | 0 | 0.0% |
| Ukrainian | 0 | 0.0% |
| Welsh | 7 | 0.5% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Katonah
*Base on 2012 Data
| Total households | 543 | 100% |
| Family households (families) | 436 | 80.3% |
| With own children under 18 years | 230 | 42.4% |
| Married-couple family | 349 | 64.3% |
| With own children under 18 years | 197 | 36.3% |
| Male householder, no wife present, family | 43 | 7.9% |
| With own children under 18 years | 0 | 0.0% |
| Female householder, no husband present, family | 44 | 8.1% |
| With own children under 18 years | 33 | 6.1% |
| Nonfamily households | 107 | 19.7% |
| Householder living alone | 86 | 15.8% |
| 65 years and over | 56 | 10.3% |
| Households with one or more people under 18 years | 239 | 44.0% |
| Households with one or more people 65 years and over | 138 | 25.4% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Katonah
*Base on 2012 Data
| Population in households | 1,477 | 100% |
| Householder | 543 | 36.8% |
| Spouse | 349 | 23.6% |
| Child | 483 | 32.7% |
| Other relatives | 78 | 5.3% |
| Nonrelatives | 24 | 1.6% |
| Unmarried partner | 0 | 0.0% |
Marital Status in Katonah
*Base on 2012 Data
| Males 15 years and over | 673 | 100% |
| Never married | 210 | 31.2% |
| Now married, except separated | 426 | 63.3% |
| Separated | 0 | 0.0% |
| Widowed | 16 | 2.4% |
| Divorced | 21 | 3.1% |
| Females 15 years and over | 559 | 100% |
| Never married | 78 | 14.0% |
| Now married, except separated | 374 | 66.9% |
| Separated | 21 | 3.8% |
| Widowed | 31 | 5.5% |
| Divorced | 55 | 9.8% |
Fertility in Katonah
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 34 | 100% |
| Unmarried women (widowed, divorced, and never married) | 0 | 0.0% |
| Per 1,000 unmarried women | 0 | 0% |
| Per 1,000 women 15 to 50 years old | 118 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 171 | 0% |
| Per 1,000 women 35 to 50 years old | 124 | 0% |
Grandparents in Katonah
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 25 | 100% |
| Responsible for grandchildren | 0 | 0.0% |
| Less than 1 year | 0 | 0.0% |
| 1 or 2 years | 0 | 0.0% |
| 3 or 4 years | 0 | 0.0% |
| 5 or more years | 0 | 0.0% |
| Number of grandparents responsible for own grandchildren under 18 years | 0 | 0% |
| Who are female | 0 | 0% |
| Who are married | 0 | 0% |
School Enrollment in Katonah
*Base on 2012 Data
| Population 3 years and over enrolled in school | 412 | 100% |
| Nursery school, preschool | 6 | 1.5% |
| Kindergarten | 18 | 4.4% |
| Elementary school (grades 1-8) | 178 | 43.2% |
| High school (grades 9-12) | 134 | 32.5% |
| College or graduate school | 76 | 18.4% |
Educational Attainment in Katonah
*Base on 2012 Data
| Population 25 years and over | 1,017 | 100% |
| Less than 9th grade | 94 | 9.2% |
| 9th to 12th grade, no diploma | 0 | 0.0% |
| High school graduate (includes equivalency) | 89 | 8.8% |
| Some college, no degree | 161 | 15.8% |
| Associate's degree | 37 | 3.6% |
| Bachelor's degree | 264 | 26.0% |
| Graduate or professional degree | 372 | 36.6% |
| Percent high school graduate or higher | 0 | 90.8% |
| Percent bachelor's degree or higher | 0 | 62.5% |
Veteran Status in Katonah
*Base on 2012 Data
| Civilian population 18 years and over | 1,130 | 100% |
| Civilian veterans | 72 | 6.4% |
Disability Status Of The Civilian Noninstitutionalized Population in Katonah
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 1,520 | 100% |
| With a disability | 74 | 4.9% |
| Under 18 years | 390 | 100% |
| With a disability | 23 | 5.9% |
| 18 to 64 years | 940 | 100% |
| With a disability | 0 | 0.0% |
| 65 years and over | 190 | 100% |
| With a disability | 51 | 26.8% |
Residence 1 Year Ago in Katonah
*Base on 2012 Data
| Population 1 year and over | 1,486 | 100% |
| Same house | 1,340 | 90.2% |
| Different house in the U.S. | 146 | 9.8% |
| Same county | 96 | 6.5% |
| Different county | 50 | 3.4% |
| Same state | 18 | 1.2% |
| Different state | 32 | 2.2% |
| Abroad | 0 | 0.0% |
Place Of Birth in Katonah
*Base on 2012 Data
| Total population | 1,520 | 100% |
| Native | 1,285 | 84.5% |
| Born in United States | 1,257 | 82.7% |
| State of residence | 1,058 | 69.6% |
| Different state | 199 | 13.1% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 28 | 1.8% |
| Foreign born | 235 | 15.5% |
U.S. Citizenship Status in Katonah
*Base on 2012 Data
| Foreign-born population | 235 | 100% |
| Naturalized U.S. citizen | 76 | 32.3% |
| Not a U.S. citizen | 159 | 67.7% |
Year of Entry in Katonah
*Base on 2012 Data
| Population born outside the United States | 263 | 100% |
| Native | 28 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 28 | 100.0% |
| Foreign born | 235 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 235 | 100.0% |
World Region Of Birth Of Foreign Born in Katonah
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 235 | 100% |
| Europe | 30 | 12.8% |
| Asia | 63 | 26.8% |
| Africa | 18 | 7.7% |
| Oceania | 0 | 0.0% |
| Latin America | 124 | 52.8% |
| Northern America | 0 | 0.0% |