Language Spoken At Home in Koontz Lake
*Base on 2012 Data
| Population 5 years and over | 1,469 | 100% |
| English only | 1,450 | 98.7% |
| Language other than English | 19 | 1.3% |
| Speak English less than very well | 0 | 0.0% |
| Spanish | 10 | 0.7% |
| Speak English less than very well | 0 | 0.0% |
| Other Indo-European languages | 9 | 0.6% |
| Speak English less than very well | 0 | 0.0% |
| Asian and Pacific Islander languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Other languages | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
Ancestry in Koontz Lake
*Base on 2012 Data
| Total population | 1,525 | 100% |
| American | 29 | 1.9% |
| Arab | 10 | 0.7% |
| Czech | 13 | 0.9% |
| Danish | 0 | 0.0% |
| Dutch | 54 | 3.5% |
| English | 188 | 12.3% |
| French (except Basque) | 97 | 6.4% |
| French Canadian | 0 | 0.0% |
| German | 518 | 34.0% |
| Greek | 0 | 0.0% |
| Hungarian | 21 | 1.4% |
| Irish | 281 | 18.4% |
| Italian | 39 | 2.6% |
| Lithuanian | 6 | 0.4% |
| Norwegian | 52 | 3.4% |
| Polish | 162 | 10.6% |
| Portuguese | 0 | 0.0% |
| Russian | 11 | 0.7% |
| Scotch-Irish | 0 | 0.0% |
| Scottish | 10 | 0.7% |
| Slovak | 7 | 0.5% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 47 | 3.1% |
| 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 Koontz Lake
*Base on 2012 Data
| Total households | 554 | 100% |
| Family households (families) | 411 | 74.2% |
| With own children under 18 years | 126 | 22.7% |
| Married-couple family | 293 | 52.9% |
| With own children under 18 years | 97 | 17.5% |
| Male householder, no wife present, family | 46 | 8.3% |
| With own children under 18 years | 17 | 3.1% |
| Female householder, no husband present, family | 72 | 13.0% |
| With own children under 18 years | 12 | 2.2% |
| Nonfamily households | 143 | 25.8% |
| Householder living alone | 99 | 17.9% |
| 65 years and over | 64 | 11.6% |
| Households with one or more people under 18 years | 142 | 25.6% |
| Households with one or more people 65 years and over | 147 | 26.5% |
| Average household size | 3 | 0% |
| Average family size | 3 | 0% |
Relationship in Koontz Lake
*Base on 2012 Data
| Population in households | 1,525 | 100% |
| Householder | 554 | 36.3% |
| Spouse | 288 | 18.9% |
| Child | 421 | 27.6% |
| Other relatives | 161 | 10.6% |
| Nonrelatives | 101 | 6.6% |
| Unmarried partner | 73 | 4.8% |
Marital Status in Koontz Lake
*Base on 2012 Data
| Males 15 years and over | 665 | 100% |
| Never married | 252 | 37.9% |
| Now married, except separated | 326 | 49.0% |
| Separated | 0 | 0.0% |
| Widowed | 25 | 3.8% |
| Divorced | 62 | 9.3% |
| Females 15 years and over | 660 | 100% |
| Never married | 158 | 23.9% |
| Now married, except separated | 331 | 50.2% |
| Separated | 22 | 3.3% |
| Widowed | 90 | 13.6% |
| Divorced | 59 | 8.9% |
Fertility in Koontz Lake
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 27 | 100% |
| Unmarried women (widowed, divorced, and never married) | 6 | 22.2% |
| Per 1,000 unmarried women | 32 | 0% |
| Per 1,000 women 15 to 50 years old | 71 | 0% |
| Per 1,000 women 15 to 19 years old | 103 | 0% |
| Per 1,000 women 20 to 34 years old | 152 | 0% |
| Per 1,000 women 35 to 50 years old | 0 | 0% |
Grandparents in Koontz Lake
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 42 | 100% |
| Responsible for grandchildren | 10 | 23.8% |
| Less than 1 year | 0 | 0.0% |
| 1 or 2 years | 5 | 11.9% |
| 3 or 4 years | 5 | 11.9% |
| 5 or more years | 0 | 0.0% |
| Number of grandparents responsible for own grandchildren under 18 years | 10 | 100% |
| Who are female | 5 | 50.0% |
| Who are married | 10 | 100.0% |
School Enrollment in Koontz Lake
*Base on 2012 Data
| Population 3 years and over enrolled in school | 317 | 100% |
| Nursery school, preschool | 27 | 8.5% |
| Kindergarten | 0 | 0.0% |
| Elementary school (grades 1-8) | 144 | 45.4% |
| High school (grades 9-12) | 71 | 22.4% |
| College or graduate school | 75 | 23.7% |
Educational Attainment in Koontz Lake
*Base on 2012 Data
| Population 25 years and over | 1,072 | 100% |
| Less than 9th grade | 48 | 4.5% |
| 9th to 12th grade, no diploma | 157 | 14.6% |
| High school graduate (includes equivalency) | 401 | 37.4% |
| Some college, no degree | 244 | 22.8% |
| Associate's degree | 62 | 5.8% |
| Bachelor's degree | 133 | 12.4% |
| Graduate or professional degree | 27 | 2.5% |
| Percent high school graduate or higher | 0 | 80.9% |
| Percent bachelor's degree or higher | 0 | 14.9% |
Veteran Status in Koontz Lake
*Base on 2012 Data
| Civilian population 18 years and over | 1,260 | 100% |
| Civilian veterans | 83 | 6.6% |
Disability Status Of The Civilian Noninstitutionalized Population in Koontz Lake
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 1,525 | 100% |
| With a disability | 316 | 20.7% |
| Under 18 years | 265 | 100% |
| With a disability | 12 | 4.5% |
| 18 to 64 years | 1,061 | 100% |
| With a disability | 202 | 19.0% |
| 65 years and over | 199 | 100% |
| With a disability | 102 | 51.3% |
Residence 1 Year Ago in Koontz Lake
*Base on 2012 Data
| Population 1 year and over | 1,509 | 100% |
| Same house | 1,329 | 88.1% |
| Different house in the U.S. | 180 | 11.9% |
| Same county | 0 | 0.0% |
| Different county | 180 | 11.9% |
| Same state | 102 | 6.8% |
| Different state | 78 | 5.2% |
| Abroad | 0 | 0.0% |
Place Of Birth in Koontz Lake
*Base on 2012 Data
| Total population | 1,525 | 100% |
| Native | 1,516 | 99.4% |
| Born in United States | 1,504 | 98.6% |
| State of residence | 1,011 | 66.3% |
| Different state | 493 | 32.3% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 12 | 0.8% |
| Foreign born | 9 | 0.6% |
U.S. Citizenship Status in Koontz Lake
*Base on 2012 Data
| Foreign-born population | 9 | 100% |
| Naturalized U.S. citizen | 9 | 100.0% |
| Not a U.S. citizen | 0 | 0.0% |
Year of Entry in Koontz Lake
*Base on 2012 Data
| Population born outside the United States | 21 | 100% |
| Native | 12 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 12 | 100.0% |
| Foreign born | 9 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 9 | 100.0% |
World Region Of Birth Of Foreign Born in Koontz Lake
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 9 | 100% |
| Europe | 0 | 0.0% |
| Asia | 0 | 0.0% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 0 | 0.0% |
| Northern America | 9 | 100.0% |