Census tract · Union County

Census Tract 344, Union County, New Jersey

Census Tract 344, GEOID 34039034400, in Union County, New Jersey, entirely within Roselle. 4,688 residents in the ACS 2020-2024 5-year estimates (±677); the 2020 Census counted 4,852.

Residents, 2020-2024

4,688

±677 (90% margin)
2020 Census count: 4,852

Median household income

$95,388

±$22,117 (90% margin)
Union County: $103,202

Median home value

$359,100

±$37,244 (90% margin)
Union County: $529,200

Median gross rent

$1,448

±$516 (90% margin)
Union County: $1,730

Where is Census Tract 344?

Census Tract 344 is one of 120 census tracts in Union County, New Jersey. It covers 0.46 square miles of land, 10,479 residents per square mile in 2020. Its GEOID, 34039034400, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 344 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Roselle100%
Census Tract 344 (marked with a dot) in Union County, New Jersey. Boundaries: Census Bureau 2024.
341342343345346347 344 0.5 mi
Census Tract 344 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

6 census tracts border Census Tract 344: Tract 341 ($95,197), Tract 342 ($120,833), Tract 343 ($104,850), Tract 345 ($66,006), Tract 346 ($97,829) and Tract 347 ($89,728). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 344?

The 2020-2024 American Community Survey puts Census Tract 344's population at 4,688 (±677) in 1,635 households; the 2020 Census counted 4,852 residents and 1,661 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 344RoselleUnion CountyNew Jersey
Total population 4,688 ±677 22,646 579,290 9,343,809
Households 1,635 ±246 8,407 203,277 3,507,701
Average household size 2.86 ±0.33 2.68 2.82 2.62
Housing units 1,739 ±244 8,687 212,385 3,791,354

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 344?

The median resident of Census Tract 344 is 39.5 years old; 19.1% are under 18 and 17.2% are 65 or older. The largest group is non-Hispanic Black residents at 47.1%, then Hispanic or Latino residents (of any race) at 42.5%. 27.9% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 344RoselleUnion CountyNew Jersey
Median age 39.5 ±4.8 39.4 39.1 40.1
Under 18 years 19.1% ±4.5 pts 18.3% 23.5% 21.8%
65 years and over 17.2% ±6.0 pts 14.7% 15.1% 17.2%
Hispanic or Latino (any race) 42.5% ±11.1 pts 44.2% 35.2% 22.5%
White alone, not Hispanic 7.8% ±5.5 pts 11.3% 35.4% 50.9%
Black or African American alone, not Hispanic 47.1% ±11.8 pts 39.7% 19.1% 12.2%
Asian alone, not Hispanic 0.7% ±1.3 pts 1.4% 5.6% 10.0%
American Indian and Alaska Native alone, not Hispanic 0.0% ±1.0 pts 0.4% 0.1% 0.1%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±1.0 pts 0.0% 0.0% 0.0%
Two or more races, not Hispanic 1.9% ±1.6 pts 1.4% 3.4% 3.5%
Some other race alone, not Hispanic 0.0% ±1.0 pts 1.6% 1.2% 0.8%
Born outside the United States 27.9% ±7.8 pts 33.7% 33.6% 23.9%
Speak a language other than English at home (age 5+) 44.4% ±12.1 pts 51.0% 47.6% 33.1%
Civilian veterans (age 18+) 2.1% ±1.4 pts 2.7% 2.5% 3.7%
With a disability 13.7% ±4.9 pts 10.7% 9.1% 10.8%
No health insurance coverage 9.6% ±3.5 pts 11.2% 13.0% 7.5%
High school graduate or higher (age 25+) 87.5% ±6.5 pts 85.0% 86.3% 90.7%
Bachelor's degree or higher (age 25+) 17.7% ±6.3 pts 27.1% 38.9% 43.6%
Graduate or professional degree (age 25+) 6.3% ±3.1 pts 10.1% 15.8% 17.6%
Lived in the same house a year earlier 93.9% ±3.3 pts 88.3% 90.5% 90.4%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 344 earn?

Half of the 1,635 households in Census Tract 344 earn less than $95,388 a year (±$22,117), against $103,202 across Union County: 65th highest of the county's 118 tracts with a reliable estimate. 18.6% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 344RoselleUnion CountyNew Jersey
Median household income $95,388 ±$22,117 $92,762 $103,202 $103,556
Mean household income $115,660 ±$17,531 $114,289 $149,595 $143,363
Per capita income $39,653 ±$5,688 $42,371 $52,874 $54,253
People below the poverty line 18.6% ±10.3 pts 9.5% 9.2% 9.7%
Children under 18 below the poverty line 40.3% ±25.6 pts 17.4% 11.8% 13.0%
Households receiving SNAP 8.8% ±6.2 pts 7.1% 8.8% 9.1%
Households with a computer 88.8% ±10.9 pts 95.1% 95.8% 95.9%
Households with a broadband subscription 82.4% ±12.0 pts 92.1% 93.3% 92.8%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 344?

Owners occupy 58.2% of Census Tract 344's occupied homes and renters 41.8%. The median owner-occupied home is valued at $359,100 by its owner (±$37,244). The median renter pays $1,448 a month including utilities, and 64.4% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 344RoselleUnion CountyNew Jersey
Median home value (owner-occupied) $359,100 ±$37,244 $379,900 $529,200 $454,400
Median gross rent $1,448 ±$516 $1,567 $1,730 $1,720
Renters paying 35% or more of income on rent 64.4% ±20.1 pts 44.4% 42.8% 42.7%
Median monthly owner costs, with a mortgage $2,444 ±$235 $2,734 $3,203 $2,829
Owner-occupied homes 58.2% ±11.6 pts 54.7% 57.4% 63.8%
Renter-occupied homes 41.8% ±11.6 pts 45.3% 42.6% 36.2%
Housing units 1,739 ±244 8,687 212,385 3,791,354
Single-family detached homes 56.0% ±11.4 pts 51.9% 49.7% 52.6%
Mobile homes 0.0% ±2.6 pts 0.1% 0.2% 0.9%
Built 2020 or later 0.0% ±2.6 pts 1.3% 1.0% 1.1%
Built 2010 to 2019 5.7% ±3.3 pts 9.1% 5.8% 6.2%
Built 1939 or earlier 34.3% ±10.6 pts 31.7% 23.5% 17.4%
Households with no vehicle 15.0% ±11.9 pts 10.6% 10.2% 11.1%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 344 get to work?

70.1% of Census Tract 344's workers drive alone. The average trip to work takes 33.3 minutes. The unemployment rate in 2020-2024 averaged 9.7%.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 344RoselleUnion CountyNew Jersey
In the labor force (age 16+) 67.4% ±6.3 pts 74.2% 69.3% 66.4%
Unemployment rate 9.7% ±5.6 pts 8.0% 6.5% 6.3%
Drove alone to work 70.1% ±7.4 pts 64.2% 60.9% 62.2%
Carpooled 11.9% ±7.5 pts 9.4% 8.9% 7.7%
Public transportation 5.3% ±3.3 pts 10.1% 9.1% 8.1%
Walked 0.0% ±1.9 pts 1.5% 2.4% 2.6%
Worked from home 5.5% ±4.0 pts 10.3% 14.2% 16.8%
Mean travel time to work 33.3 min ±4.5 33.1 min 30.2 min 30.5 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 344 compare with the other tracts in Union County?

Among Union County's tracts with a reliable estimate, Census Tract 344 ranks as shown below (1 = highest).

Census Tract 344's rank among the tracts of Union County and of Roselle
MeasureIn Union CountyIn Roselle
Population61st of 1202nd of 5
Residents per square mile45th of 1201st of 5
Median household income65th of 1183rd of 5
Per capita income72nd of 1194th of 5
Median home value107th of 1155th of 5
Median gross rent98th of 1133rd of 5
Poverty rate18th of 641st of 3
Bachelor's degree or higher86th of 1145th of 5
Median age63rd of 1204th of 5
Owner-occupied share56th of 1153rd of 5

The tracts next to it on Union County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 327.0262nd$98,973±$6,423 · within the margin of this tract5,278
Tract 34663rd$97,829±$14,157 · within the margin of this tract4,398
Tract 35764th$97,235±$21,411 · within the margin of this tract5,331
Tract 34465th$95,388±$22,1174,688
Tract 34166th$95,197±$29,374 · within the margin of this tract3,370
Tract 35067th$94,690±$8,037 · within the margin of this tract2,641
Tract 363.0168th$94,459±$18,772 · within the margin of this tract5,569

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 344?

3 of the 18 figures for Census Tract 344 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections