ZIP code · Clarksboro · New Jersey · United States
ZIP code 08020 — Clarksboro
ZIP code 08020 serves Clarksboro, New Jersey.
- Postal code
- 08020Single source Value from one source, not cross-checked.
- City
- Clarksboro
- County
- Gloucester FIPS 34015
- State
- New Jersey
- Country
- United States
- Coordinates
- 39.7992, -75.2237 — precision precise (locality)
View on OpenStreetMap - Population
- 2,522 (ZCTA, ACS 5-year)
- Population density
- 554 / sq mi
- Land area
- 4.6 sq mi (11.8 km²) (ZCTA, ACS 5-year)
- Median household income
- $132,306
- Per-capita income
- $58,974
- Median age
- 52.8
- Households
- 1,011
- Housing units
- 1,011
- Median home value
- $339,100
- Congressional districts
- NJ-1 (also NJ-2) (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
- Area code
- 856 (from the nearest rate centre)Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 08020 with another ZIP · ZIPs within 25 miles · distance from 08020
Map of ZIP code 08020
Climate — monthly normals
Warmest month Jul (avg high 88°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 41 | 44 | 53 | 65 | 74 | 83 | 88 | 86 | 79 | 67 | 56 | 46 |
| Avg low °F | 26 | 28 | 34 | 44 | 54 | 64 | 70 | 68 | 61 | 49 | 39 | 31 |
| Precip in | 3.1 | 2.8 | 4.0 | 3.5 | 3.3 | 4.0 | 4.4 | 4.3 | 4.4 | 3.5 | 2.9 | 4.0 |
NOAA 1991–2020 climate normals from the nearest station: PHILADELPHIA INTL AP (4.8 mi) · NOAA NCEI
Places in ZIP 08020
- 4 restaurants & cafés
- 1 parks
- 1 post offices
- 2 places of worship
- 4 gas stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page