Language Spoken At Home in Peconic
*Base on 2012 Data
| Population 5 years and over | 523 | 100% |
| English only | 510 | 97.5% |
| Language other than English | 13 | 2.5% |
| Speak English less than very well | 0 | 0.0% |
| Spanish | 0 | 0.0% |
| Speak English less than very well | 0 | 0.0% |
| Other Indo-European languages | 13 | 2.5% |
| 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 Peconic
*Base on 2012 Data
| Total population | 533 | 100% |
| American | 78 | 14.6% |
| Arab | 0 | 0.0% |
| Czech | 13 | 2.4% |
| Danish | 11 | 2.1% |
| Dutch | 0 | 0.0% |
| English | 71 | 13.3% |
| French (except Basque) | 9 | 1.7% |
| French Canadian | 0 | 0.0% |
| German | 55 | 10.3% |
| Greek | 14 | 2.6% |
| Hungarian | 11 | 2.1% |
| Irish | 100 | 18.8% |
| Italian | 84 | 15.8% |
| Lithuanian | 0 | 0.0% |
| Norwegian | 20 | 3.8% |
| Polish | 46 | 8.6% |
| Portuguese | 0 | 0.0% |
| Russian | 32 | 6.0% |
| Scotch-Irish | 23 | 4.3% |
| Scottish | 0 | 0.0% |
| Slovak | 23 | 4.3% |
| Subsaharan African | 0 | 0.0% |
| Swedish | 39 | 7.3% |
| Swiss | 0 | 0.0% |
| Ukrainian | 0 | 0.0% |
| Welsh | 0 | 0.0% |
| West Indian (excluding Hispanic origin groups) | 0 | 0.0% |
Households By Type in Peconic
*Base on 2012 Data
| Total households | 232 | 100% |
| Family households (families) | 177 | 76.3% |
| With own children under 18 years | 34 | 14.7% |
| Married-couple family | 169 | 72.8% |
| With own children under 18 years | 34 | 14.7% |
| Male householder, no wife present, family | 0 | 0.0% |
| With own children under 18 years | 0 | 0.0% |
| Female householder, no husband present, family | 8 | 3.4% |
| With own children under 18 years | 0 | 0.0% |
| Nonfamily households | 55 | 23.7% |
| Householder living alone | 55 | 23.7% |
| 65 years and over | 27 | 11.6% |
| Households with one or more people under 18 years | 44 | 19.0% |
| Households with one or more people 65 years and over | 110 | 47.4% |
| Average household size | 2 | 0% |
| Average family size | 3 | 0% |
Relationship in Peconic
*Base on 2012 Data
| Population in households | 533 | 100% |
| Householder | 232 | 43.5% |
| Spouse | 167 | 31.3% |
| Child | 124 | 23.3% |
| Other relatives | 10 | 1.9% |
| Nonrelatives | 0 | 0.0% |
| Unmarried partner | 0 | 0.0% |
Marital Status in Peconic
*Base on 2012 Data
| Males 15 years and over | 219 | 100% |
| Never married | 23 | 10.5% |
| Now married, except separated | 185 | 84.5% |
| Separated | 0 | 0.0% |
| Widowed | 0 | 0.0% |
| Divorced | 11 | 5.0% |
| Females 15 years and over | 257 | 100% |
| Never married | 67 | 26.1% |
| Now married, except separated | 168 | 65.4% |
| Separated | 0 | 0.0% |
| Widowed | 14 | 5.4% |
| Divorced | 8 | 3.1% |
Fertility in Peconic
*Base on 2012 Data
| Number of women 15 to 50 years old who had a birth in the past 12 months | 0 | 0% |
| Unmarried women (widowed, divorced, and never married) | 0 | 0% |
| Per 1,000 unmarried women | 0 | 0% |
| Per 1,000 women 15 to 50 years old | 0 | 0% |
| Per 1,000 women 15 to 19 years old | 0 | 0% |
| Per 1,000 women 20 to 34 years old | 0 | 0% |
| Per 1,000 women 35 to 50 years old | 0 | 0% |
Grandparents in Peconic
*Base on 2012 Data
| Number of grandparents living with own grandchildren under 18 years | 20 | 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 Peconic
*Base on 2012 Data
| Population 3 years and over enrolled in school | 115 | 100% |
| Nursery school, preschool | 0 | 0.0% |
| Kindergarten | 0 | 0.0% |
| Elementary school (grades 1-8) | 34 | 29.6% |
| High school (grades 9-12) | 59 | 51.3% |
| College or graduate school | 22 | 19.1% |
Educational Attainment in Peconic
*Base on 2012 Data
| Population 25 years and over | 411 | 100% |
| Less than 9th grade | 14 | 3.4% |
| 9th to 12th grade, no diploma | 40 | 9.7% |
| High school graduate (includes equivalency) | 20 | 4.9% |
| Some college, no degree | 34 | 8.3% |
| Associate's degree | 9 | 2.2% |
| Bachelor's degree | 197 | 47.9% |
| Graduate or professional degree | 97 | 23.6% |
| Percent high school graduate or higher | 0 | 86.9% |
| Percent bachelor's degree or higher | 0 | 71.5% |
Veteran Status in Peconic
*Base on 2012 Data
| Civilian population 18 years and over | 430 | 100% |
| Civilian veterans | 35 | 8.1% |
Disability Status Of The Civilian Noninstitutionalized Population in Peconic
*Base on 2012 Data
| Total Civilian Noninstitutionalized Population | 533 | 100% |
| With a disability | 58 | 10.9% |
| Under 18 years | 103 | 100% |
| With a disability | 0 | 0.0% |
| 18 to 64 years | 261 | 100% |
| With a disability | 21 | 8.0% |
| 65 years and over | 169 | 100% |
| With a disability | 37 | 21.9% |
Residence 1 Year Ago in Peconic
*Base on 2012 Data
| Population 1 year and over | 533 | 100% |
| Same house | 533 | 100.0% |
| Different house in the U.S. | 0 | 0.0% |
| Same county | 0 | 0.0% |
| Different county | 0 | 0.0% |
| Same state | 0 | 0.0% |
| Different state | 0 | 0.0% |
| Abroad | 0 | 0.0% |
Place Of Birth in Peconic
*Base on 2012 Data
| Total population | 533 | 100% |
| Native | 500 | 93.8% |
| Born in United States | 500 | 93.8% |
| State of residence | 435 | 81.6% |
| Different state | 65 | 12.2% |
| Born in Puerto Rico, U.S. Island areas, or born abroad to American parent(s) | 0 | 0.0% |
| Foreign born | 33 | 6.2% |
U.S. Citizenship Status in Peconic
*Base on 2012 Data
| Foreign-born population | 33 | 100% |
| Naturalized U.S. citizen | 33 | 100.0% |
| Not a U.S. citizen | 0 | 0.0% |
Year of Entry in Peconic
*Base on 2012 Data
| Population born outside the United States | 33 | 100% |
| Native | 0 | 0% |
| Entered 2010 or later | 0 | 0% |
| Entered before 2010 | 0 | 0% |
| Foreign born | 33 | 100% |
| Entered 2010 or later | 0 | 0.0% |
| Entered before 2010 | 33 | 100.0% |
World Region Of Birth Of Foreign Born in Peconic
*Base on 2012 Data
| Foreign-born population, excluding population born at sea | 33 | 100% |
| Europe | 10 | 30.3% |
| Asia | 23 | 69.7% |
| Africa | 0 | 0.0% |
| Oceania | 0 | 0.0% |
| Latin America | 0 | 0.0% |
| Northern America | 0 | 0.0% |