| ZIP Code | 08559 |
| ZIP Code Name | Stockton |
| Primary County | Hunterdon County |
| ZIP Code Type | Standard |
| Population (2021) | 5,295 |
| Area Code(s) | 609 / 640 / 908 |
| Current Time | EDT |
08559 is a United States ZIP Code located in Stockton New Jersey. Portions of 08559 are also in Ringoes and Delaware Township and Kingwood Township and East Amwell Township and Tinicum Township (Bucks County) and Solebury Township. 08559 is entirely within Hunterdon County. 08559 is within the Northern New Jersey Area.
08559 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in New Jersey based on Median Household Income and Average Adjusted Gross Income. Measuring level of educational attainment the majority of adults in 08559 have at least a Bachelor Degree. The majority race/ethnicity residing in 08559 is White. The current unemployment level in 08559 is 3.8%.
| Population | 5,295 |
| Population Growth Rate | -0.17% |
| Population Density | 135 People per Square Mile |
| Total Households | 2,085 |
| Percentage High Income Households | 20.9% |
| Median Houshold Income (2021) | $137,524 |
| Average Adjusted Gross Income (2019) | $134,900 |
| Current Unemployment Rate (June 2023) | 3.8% |
| Majority Race/Ethnicty | White - 92.12% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 4,955 | 92.12% |
| Black | 10 | 0.19% |
| Hispanic | 369 | 6.86% |
| Asian | 20 | 0.37% |
| Native American | 25 | 0.46% |
| Hawaiian/Pac. Islander | 0 | 0% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 134 | 3.69% |
| Bachelor Degree | 1,014 | 27.93% |
| High School Diploma | 780 | 21.49% |
| No High School Diploma | 18 | 0.5% |
| GED or Alternate | 118 | 3.25% |
| 1 or More Years of College | 434 | 11.96% |
| Associates Degree | 229 | 6.31% |
| Masters Degree | 519 | 14.3% |
| Professional Degree | 246 | 6.78% |
| Doctorate Degree | 130 | 3.58% |
| Coordinates | 40.44034195,-74.97199249 |
| Adjacent ZIP Codes | |
| Cities/Towns in 08559 | |
| Region | Northern New Jersey Area |
| Metropolitan/Micropolitan Stat Area | New York-Newark-Jersey City, NY-NJ-PA |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 39 Square Miles |
| US Congressional Districts in 08559 | |
| New Jersey State Senate Districts in 08559 | |
| New Jersey State Assembly Districts in 08559 |
| School Districts in 08559 | |
| Elementary Schools in 08559 | |
| Middle Schools in 08559 | |
| High Schools in 08559 |
| Plant Hardiness Zone | Zone 6b: -5F to 0F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | October 11 - 20 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | April 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Dfa - Humid Continental Hot Summers | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecoregion | 64a - Triassic Lowlands | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||