Delaware township, New Jersey
Delaware township profile, demographic data, and geographic information.
Delaware township is a geographic entity located in Hunterdon County, New Jersey. As of official census estimates, it has a reported population of 4,597. The land area covers 36.66 sq mi. [1]
Demographics & Population
| Demographic Metric | Estimate / Count | Margin of Error | Survey Period / Source |
|---|---|---|---|
| Total Population (2025 PEP Estimate) | 4,597 | — | 2025 / Census |
| Median Age | 54.4 yrs | ±3.7 | 2020-2024 / Census ACS 5-Year 2024 |
| Total Households | 1,735 | ±164 | 2020-2024 / Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).
Housing & Real Estate Profile
| Housing Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Total Housing Units | 1,839 | ±182 |
| Occupied Housing Units | 1,735 | ±164 |
| Vacant Housing Units | 104 | ±64 |
| Median Home Value | $637,700 | ±$86,152 |
| Median Gross Rent | Suppressed | — |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Economy & Workforce
| Economic Metric | Estimate / Value | Margin of Error |
|---|---|---|
| Median Household Income | $194,219 | ±$29,397 |
| Per Capita Income | $100,659 | ±$22,595 |
| Poverty Rate | 0.9% | ±0.8% |
| Population Below Poverty Level | 41 | ±35 |
| Unemployment Rate | 1.9% | ±1.8% |
| Civilian Labor Force, Employed | 2,375 | ±228 |
| Broadband Internet Rate | 96.3% | ±2.8% |
Source: U.S. Census Bureau ACS 5-Year (2020-2024).
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
TOWNSHIP OF DELAWARE
GUS Population: 4,592 (2024)
ID: 225359
|
Township | Official Local Government |
Contact: ADMIN ASST
PO BOX 500, SERGEANTSVILLE NJ 08557-0500
|
|
GUS Population: 131,708 (2024)
ID: 130807
|
County | Official County Government |
Contact: DIRECTOR
71 MAIN ST, BLDG 1, FLEMINGTON NJ 08822-1451
|
Education
Listing 10 local institutions (NCES 2024-2025)
External reference via K12Guides
| Institution | Type | Grades | Location |
|---|---|---|---|
| Regular School Nearby | KG-05 | Yardley, PA | |
| Regular School Nearby | PK-08 | Pittstown, NJ | |
| Alternative School Nearby | 12 | WEST TRENTON, NJ | |
| Regular School Nearby | 07-08 | Trenton, NJ | |
| Regular School Nearby | KG-06 | Warrington, PA | |
| Regular School Nearby | PK-04 | FLEMINGTON, NJ | |
| Regular School Nearby | 04-06 | TRENTON, NJ | |
| Regular School Nearby | PK-05 | TITUSVILLE, NJ | |
| Regular School Nearby | KG-05 | Perkasie, PA | |
| Regular School Nearby | PK-03 | LAWRENCEVILLE, NJ |
Source: k12guides.com.
Community Facilities & Infrastructure
Displaying 10 civic institutions across 2 datasets queried
CMS • IPEDS • IMLS
| Facility Name | Category | Relationship | Address / Location | Contact |
|---|---|---|---|---|
|
Bucks County Community College
|
College | 13.9 mi away | 275 Swamp Rd, Newtown, PA, 18940-4106 |
2159688000
|
|
SOUTH COUNTY BRANCH
|
Library | 4.2 mi away | 1432 ROUTE 179, UNIT B1, RINGOES, NJ, 08851 |
(908) 782-3564
|
|
Delaware Valley University
|
College | 14.4 mi away | 700 E Butler Ave, Doylestown, PA, 18901-2697 |
2153451500
|
|
HUNTERDON COUNTY LIBRARY BOOKMOBILE
|
Library | 4.9 mi away | ROUTE 12, FLEMINGTON, NJ, 08822 |
(908) 788-1444
|
|
Innovate Salon Academy
|
College Vocational | 14.5 mi away | 25 Scotch Road, Ewing, NJ, 08628-0000 |
9084129600
|
|
LAMBERTVILLE FREE PUBLIC LIBRARY
|
Library | 5.2 mi away | 6 LILLY STREET, LAMBERTVILLE, NJ, 08530 |
(609) 397-0275
|
|
The College of New Jersey
|
College | 15.1 mi away | 2000 Pennington Road, Ewing, NJ, 08628-7718 |
6097711855
|
|
FREE LIBRARY OF NEW HOPE AND SOLEBURY
|
Library | 5.3 mi away | 93 WEST FERRY ST, NEW HOPE, PA, 18938 |
(215) 862-2330
|
|
Rider University
|
College | 16.0 mi away | 2083 Lawrenceville Road, Lawrenceville, NJ, 08648-3099 |
6098965000
|
|
HUNTERDON COUNTY LIBRARY
|
Library | 5.4 mi away | 314 STATE HIGHWAY 12, BLDG. #3, FLEMINGTON, NJ, 08822 |
(201) 788-1444
|
Distances calculated from authoritative source coordinates. Source: CMS, IMLS, NCES IPEDS.
Climate & Weather Observations
NOAA Monthly Climate Normals
Observation Station: Climate data reflects NOAA 1991–2020 standard normals recorded at LAMBERTVILLE, NJ US, located 5.6 miles from Delaware township. Local microclimates, topography, and elevation may cause municipal conditions to differ.
| Month | High (°F) | Low (°F) | Mean (°F) | Precip (in) | Snow (in) |
|---|---|---|---|---|---|
| January | 41.5° | 19.0° | 30.2° | 3.65" | 5.8" |
| February | 44.2° | 21.7° | 33.0° | 2.86" | 2.4" |
| March | 52.3° | 29.2° | 40.7° | 4.33" | 2.6" |
| April | 63.8° | 39.3° | 51.6° | 3.81" | 0.2" |
| May | 74.3° | 49.4° | 61.9° | 4.32" | 0.0" |
| June | 83.4° | 57.7° | 70.5° | 4.78" | 0.0" |
| July | 87.9° | 63.8° | 75.9° | 5.11" | 0.0" |
| August | 86.6° | 60.6° | 73.6° | 4.69" | 0.0" |
| September | 79.8° | 53.7° | 66.7° | 4.44" | 0.0" |
| October | 68.1° | 40.4° | 54.2° | 4.26" | 0.0" |
| November | 56.2° | 31.9° | 44.0° | 3.50" | 0.2" |
| December | 46.3° | 24.5° | 35.4° | 4.61" | 2.2" |
Source: NOAA U.S. Climate Normals (1991–2020).
Local Weather Forecast
Weather forecast data is currently unavailable in the local cache.
Nearby Cities & Communities
Listing adjacent communities by spatial proximity (miles)
Proximity discovery
| Community Name | Classification | Distance | Population |
|---|---|---|---|
| Stockton borough | Borough | 2.5 mi | — |
| Ringoes CDP | CDP | 4.5 mi | — |
| Lambertville city | City | 5.0 mi | — |
| New Hope borough | Borough | 5.5 mi | — |
| Flemington borough | Borough | 7.0 mi | — |
| Frenchtown borough | Borough | 8.1 mi | — |
Sources & Data Provenance
- Geographic Classification & Identifiers: U.S. Census Bureau Gazetteer (2026) and TIGER/Line Shapefiles. GEOID: 3401917170. • Official Source Dataset →
- Socioeconomic & Housing Metrics: U.S. Census Bureau American Community Survey (ACS) 5-year estimates and Population Estimates Program (PEP). Margin of Error (MOE) intervals are reported where published; suppressed values are never estimated or replaced with false zeros.
- Civic Directory Datasets: Centers for Medicare & Medicaid Services (CMS Hospital Directory), National Center for Education Statistics (NCES IPEDS Postsecondary Directory), and Institute of Museum and Library Services (IMLS Public Libraries Survey). Airport landing facilities are provided by airport-data.com.
- Weather & Climate Observations: National Oceanic and Atmospheric Administration (NOAA) U.S. Climate Normals 1991–2020 and National Weather Service (NWS) point forecasts.