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Brass Castle, New Jersey

Census designated place in Warren County, New Jersey

Population, 2000 to 2020+1.9%
1.5k1.5k1.5k1.6k2000: 1,50720002010: 1,55520102020: 1,53620201,5071,536
Population of Brass Castle at each census
CensusPopulation
20001,507
20101,555
20201,536

As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.

Sources: Census 2000 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2010 Summary File 1: total population, place level, state 34, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, place level, state 34, retrieved November 14, 2026.

Brass Castle compared with its county and state
Brass Castle compared with its county and state, American Community Survey 2019-2023
MeasureBrass CastleWarren CountyNew Jersey
Population1,844110,2389,267,014
Median household income$144,865$99,596$101,050
Median age45.343.940.1
Median home value$419,600$323,100$427,600
Bachelor’s degree or higher59.6%36.4%42.9%
Foreign-born residents12.2%10.3%23.5%
Owner-occupied homes96.7%74.3%63.7%
Mean commute to work35.9 minutes34.1 minutes30.9 minutes

Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.

Household income in Brass Castle
Under $50k18%
$50k to $100k18.8%
$100k to $150k21.1%
$150k to $200k5.3%
$200k and over36.9%

Median household income $144,865 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.

Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, place level, state 34, retrieved November 14, 2026.

Housing tenure in Brass Castle
Owner occupied
624 units
Renter occupied
21 units
Vacancy rate
0%

Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.

Source: American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.

Public schools in Brass Castle1
Public schools in Brass Castle, NCES directory 2023–2024
SchoolTypeGradesDistrict
Brass Castle SchoolPublic4–6Washington Township School District

Open public schools in the NCES directory for 2023–2024, placed by their listed location; private schools are not in the source. Enrollment and ratings are not shown.

Sources: NCES Common Core of Data, public school directory 2023–2024, retrieved November 14, 2026; NCES EDGE public school geocodes 2024–2025, retrieved November 14, 2026.

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Brass Castle at a glance
Type
Census designated place
Land area
2.94 sq mi
Water area
0.01 sq mi
Population
1,844 (2019-2023 estimate)
Households
645
Median age
45.3
Median household income
$144,865
Median home value
$419,600
Median gross rent
Not available yet
Owner-occupied homes
96.7%
Bachelor’s degree or higher
59.6%
Foreign-born residents
12.2%
Mean commute to work
35.9 minutes
Census GEOID
3407360

Sources: Census Gazetteer 2025: places, retrieved November 14, 2026; American Community Survey 5-year data profile 2019–2023, place level, state 34, retrieved November 14, 2026.

ZIP codes and metro area
ZIP codes
07882
Metro area
Allentown-Bethlehem-Easton, PA-NJ

Sources: Census 2020 ZCTA relationship file: ZCTAs to places, retrieved November 14, 2026; Census Gazetteer 2025: metropolitan and micropolitan areas, retrieved November 14, 2026.