Demarest, New Jersey

==Demographics==
{{US Census population
|1900=  393
|1910=  560
|1920=  654
|1930= 1013
|1940= 1165
|1950= 1786
|1960= 4231
|1970= 5133
|1980= 4963
|1990= 4800
|2000= 4845
|2010= 4881
|2020= 4981
| estimate=4873
| estyear=2022
| estref=<ref name=PopEst>[https://www2.census.gov/programs-surveys/popest/tables/2020-2022/mcds/totals/SUB-MCD-EST2022-POP-34.xlsx Annual Estimates of the Resident Population for Minor Civil Divisions in New Jersey: April 1, 2020 to July 1, 2022], [[United States Census Bureau]], released May 2023. Accessed May 18, 2023.</ref>
|footnote=Population sources:<small><br/>1910–1920<ref>[https://dspace.njstatelib.org/xmlui/handle/10929/25218?show=full ''Compendium of censuses 1726-1905: together with the tabulated returns of 1905''], [[New Jersey Department of State]], 1906. Accessed October 8, 2013.</ref> 1910<ref>[https://books.google.com/books?id=T9HrAAAAMAAJ&pg=PA335 ''Thirteenth Census of the United States, 1910: Population by Counties and Minor Civil Divisions, 1910, 1900, 1890''], [[United States Census Bureau]], p. 335. Accessed May 17, 2012. Population is not listed for 1900.</ref><br/>1910–1930<ref>[https://books.google.com/books?id=kifRAAAAMAAJ&pg=PA714 ''Fifteenth Census of the United States : 1930 - Population Volume I''], [[United States Census Bureau]], p. 714. Accessed December 15, 2011.</ref> 1900–2020<ref>[https://www.nj.gov/labor/labormarketinformation/assets/PDFs/census/2kpub/njsdcp3.pdf#page=27 Table 6: New Jersey Resident Population by Municipality: 1940 - 2000], Workforce New Jersey Public Information Network, August 2001. Accessed May 1, 2023.</ref><ref name=BergenCensus>[https://www.co.bergen.nj.us/images/Departments__Services/Planning__Engineering/Census_Data/Table00_HistPopTo2020.pdf Historical Population Trends in Bergen County 1900-2020], [[Bergen County, New Jersey]] Department of Planning and Engineering, 2022. Accessed May 1, 2023.</ref><br/>2000<ref name=Census2000/><ref name=Census2000SF1/> 2010<ref name=Census2010>[https://archive.today/20200212111639/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_DP/DPDP1/0600000US3400317530 DP-1 - Profile of General Population and Housing Characteristics: 2010 Demographic Profile Data for Demarest borough, Bergen County, New Jersey], [[United States Census Bureau]]. Accessed December 15, 2011.</ref><ref name=LWD2010>[http://lwd.dol.state.nj.us/labor/lpa/census/2010/dp/dp1_ber/demarest1.pdf Table DP-1. Profile of General Demographic Characteristics: 2010 for Demarest borough] {{Webarchive|url=https://web.archive.org/web/20120402032435/http://lwd.dol.state.nj.us/labor/lpa/census/2010/dp/dp1_ber/demarest1.pdf |date=2012-04-02 }}, [[New Jersey Department of Labor and Workforce Development]]. Accessed May 17, 2012.</ref> 2020<ref name=LWD2020>[https://www.nj.gov/labor/labormarketinformation/assets/PDFs/census/2020/2020%20pl94%20Tables/2020_Mun/MCD%200_All.pdf Total Population: Census 2010 - Census 2020 New Jersey Municipalities], [[New Jersey Department of Labor and Workforce Development]]. Accessed December 1, 2022.</ref></small>
}}

===2010 census===

The [[2010 United States census]] counted 4,881 people, 1,597 households, and 1,404 families in the borough. The [[population density]] was {{convert|2361.8|/sqmi}}. There were 1,659 housing units at an average density of {{convert|802.7|/sqmi}}. The racial makeup was 70.21% (3,427) [[White (U.S. census)|White]], 0.64% (31) [[Black (U.S. census)|Black or African American]], 0.02% (1) [[Native American (U.S. census)|Native American]], 26.41% (1,289) [[Asian (U.S. census)|Asian]], 0.00% (0) [[Pacific Islander (U.S. census)|Pacific Islander]], 0.74% (36) from [[Race and ethnicity in the United States census#Race|other races]], and 1.99% (97) from two or more races. [[Hispanic (U.S. census)|Hispanic or Latino]] of any race were 4.43% (216) of the population.<ref name=Census2010/> [[Korean American]]s accounted for 17.3% of the population.<ref name=Census2010/>

Of the 1,597 households, 45.1% had children under the age of 18; 76.8% were married couples living together; 8.4% had a female householder with no husband present and 12.1% were non-families. Of all households, 10.8% were made up of individuals and 7.0% had someone living alone who was 65 years of age or older. The average household size was 3.05 and the average family size was 3.29.<ref name=Census2010/> [[Domestic partnership|Same-sex couples]] headed eight households in 2010, an increase from the four counted in 2000.<ref>Lipman, Harvy; and Sheingold, Dave. [https://web.archive.org/web/20130203212228/http://www.northjersey.com/news/127675238_NORTH_JERSEY_SEES_30__GROWTH_IN_SAME-SEX_COUPLES___Census_shows_shift_in_suburbs.html "North Jersey sees 30% growth in same-sex couples"], ''[[The Record (North Jersey)|The Record]]'', August 14, 2011, backed up by the [[Internet Archive]] as of February 3, 2013. Accessed December 1, 2014.</ref>

27.5% of the population were under the age of 18, 6.2% from 18 to 24, 18.2% from 25 to 44, 33.6% from 45 to 64, and 14.4% who were 65 years of age or older. The median age was 43.9 years. For every 100 females, the population had 93.4 males. For every 100 females ages 18 and older there were 89.7 males.<ref name=Census2010/>

The Census Bureau's 2006–2010 [[American Community Survey]] showed that (in 2010 [[inflation adjustment|inflation-adjusted]] dollars) [[median household income]] was $147,714 (with a margin of error of +/− $14,743) and the median family income was $150,208 (+/− $9,154). Males had a median income of $101,085 (+/− $10,254) versus $58,295 (+/− $10,277) for females. The [[per capita income]] for the borough was $69,460 (+/− $10,589). About 1.4% of families and 1.2% of the population were below the [[poverty line]], including 1.2% of those under age 18 and none of those age 65 or over.<ref>[https://archive.today/20200212084621/http://factfinder.census.gov/bkmk/table/1.0/en/ACS/10_5YR/DP03/0600000US3400317530 DP03: Selected Economic Characteristics from the 2006-2010 American Community Survey 5-Year Estimates for Demarest borough, Bergen County, New Jersey], [[United States Census Bureau]]. Accessed May 17, 2012.</ref>

===2000 census===
As of the [[2000 United States census]]<ref name="GR2" /> there were 4,845 people, 1,601 households, and 1,386 families residing in the borough. The population density was {{convert|2,343.7|PD/sqmi|PD/km2|sp=us|adj=off}}. There were 1,634 housing units at an average density of {{convert|790.4|/sqmi|/km2|sp=us|adj=off}}. The racial makeup of the borough was 77.28% [[White (U.S. Census)|White]], 0.50% [[African American (U.S. Census)|African American]], 0.02% [[Native American (U.S. Census)|Native American]], 20.25% [[Asian (U.S. Census)|Asian]], 0.02% [[Pacific Islander (U.S. Census)|Pacific Islander]], 0.47% from [[Race (United States Census)|other races]], and 1.47% from two or more races. [[Hispanic (U.S. Census)|Hispanic]] or [[Latino (U.S. Census)|Latino]] of any race were 3.45% of the population.<ref name=Census2000>[http://censtats.census.gov/data/NJ/1603417530.pdf Census 2000 Profiles of Demographic / Social / Economic / Housing Characteristics for Demarest borough, New Jersey] {{Webarchive|url=https://web.archive.org/web/20140629215449/http://censtats.census.gov/data/NJ/1603417530.pdf |date=2014-06-29 }}, [[United States Census Bureau]]. Accessed March 5, 2013.</ref><ref name=Census2000SF1>[https://archive.today/20200210215712/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/00_SF1/DP1/0600000US3400317530 DP-1: Profile of General Demographic Characteristics: 2000 - Census 2000 Summary File 1 (SF 1) 100-Percent Data for Demarest borough, Bergen County, New Jersey], [[United States Census Bureau]]. Accessed March 5, 2013.</ref>

As of the 2000 Census, 3.72% of Demarest's residents identified themselves as being of Japanese ancestry, which was the second highest of any municipality in New Jersey—behind [[Fort Lee, New Jersey|Fort Lee]] (6.09%)—for all places with 1,000 or more residents identifying their ancestry.<ref>[http://www.epodunk.com/ancestry/Japanese.html Japanese Communities] {{Webarchive|url=https://web.archive.org/web/20061110232413/http://www.epodunk.com/ancestry/Japanese.html |date=November 10, 2006 }}, [[Epodunk]]. Accessed June 28, 2006.</ref> In this same census, 2.3% of Demarest's residents identified themselves as being of [[Armenian-American]] ancestry. This was the 19th highest percentage of Armenian American people in any place in the United States with 1,000 or more residents identifying their ancestry.<ref>[http://www.epodunk.com/ancestry/Armenian.html Armenian Communities] {{Webarchive|url=https://web.archive.org/web/20120410055250/http://www.epodunk.com/ancestry/Armenian.html |date=April 10, 2012 }}, [[EPodunk]]. Accessed June 28, 2006.</ref>

There were 1,601 households, out of which 45.5% had children under the age of 18 living with them, 76.2% were married couples living together, 8.0% had a female householder with no husband present, and 13.4% were non-families. 11.6% of all households were made up of individuals, and 7.2% had someone living alone who was 65 years of age or older. The average household size was 3.02 and the average family size was 3.27.<ref name=Census2000/><ref name=Census2000SF1/>

In the borough the age distribution of the population shows 28.9% under the age of 18, 4.7% from 18 to 24, 25.1% from 25 to 44, 26.9% from 45 to 64, and 14.4% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 96.2 males. For every 100 females age 18 and over, there were 90.9 males.<ref name=Census2000/><ref name=Census2000SF1/>

The median income for a household in the borough was $103,286, and the median income for a family was $113,144. Males had a median income of $82,597 versus $43,750 for females. The [[per capita income]] for the borough was $51,939. About 0.9% of families and 1.6% of the population were below the [[poverty line]], including 0.7% of those under age 18 and 1.6% of those age 65 or over.<ref name=Census2000/><ref name=Census2000SF1/>