Residential delivery area · New Jersey
ZIP Code 08323: Greenwich, NJ
ZIP code 08323 uses the postal name Greenwich, New Jersey and lies entirely in Cumberland County (Census 2020 ZIP-county file). About 730 people live there (Census Bureau, ACS 2020-2024). Median household income is $83,125 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Othello (7%), Greenwich (5%) and Sheppards Mill (1%); 87% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Greenwich · its only residential ZIP
- County
- Cumberland County
- Census places
- Othello (7%) census-designated place; Greenwich (5%) census-designated place; Sheppards Mill (1%) census-designated place
- Metro area
- Vineland, NJ
- House district
- NJ-2 119th Congress
- State
- New Jersey
- Time zone
- Eastern
- Land area
- 17.8 sq mi · 41 people per sq mi
Where is ZIP code 08323?
08323 centers on 39.396°, -75.368° and covers 17.8 square miles of land plus 1.0 of water. It borders 2 ZIP codes: 08302, 08079.
The map draws ZIP code areas only. For the streets inside 08323, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 08323 compare with the rest of Cumberland County?
| Measure | 08323 | In Cumberland County | In NJ |
|---|---|---|---|
| People (ACS 2020-2024) | 731 | 12th of 21 | 543rd of 598 |
| Median household income | $83k | not ranked | not ranked |
| Median home value | $260k | not ranked | not ranked |
08323's income and home value are not ranked: it has fewer than 1,000 residents (731). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 39% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 08323?
The 2020 Census counted 771 people in 08323; the ACS, which samples households over 2020-2024, estimates 731. Between the 2010 and 2020 censuses its population fell 4.1% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 731±105 (90% margin)
- 2020 Census count
- 771−4.1% since 2010 (804)
- Households
- 313
- Median age
- 49.3
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 08323?
Of the 731 people the ACS estimates in 08323, 19.2% are under 18 and 28.5% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (83.2%), then Hispanic or Latino (12.0%).
- Under 1819.2%
- 18 to 6452.4%
- 65 and older28.5%
- White, not Hispanic83.2%
- Hispanic or Latino12.0%
- Other or two or more2.2%
- Black, not Hispanic2.1%
- Asian, not Hispanic0.5%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 08323 earn?
Median household income is $83,125 (ACS 2020-2024). It is not measurably different from 2015-2019 ($94,544 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $83,125±$19,724
- Income per person
- $43,731
- Below the poverty line
- 7.5%
- Unemployed (of the labor force)
- 4.6%
- Adults 25+ with a bachelor's degree
- 39.8%
- Adjusted gross income per tax return, 2022
- $81,268370 returns; wages 64% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 08323?
- Median home value (owners' estimate)
- $260,200
- Median gross rent
- $1,063
- Homes owned by their occupants
- 90.4%
- Housing units
- 336
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 08323?
7 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 08323?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 08302 | Bridgeton | 47,279 | $66k | 6.4 mi |
| 08079 | Salem | 10,762 | $55k | 10.7 mi |
| 08353 | Shiloh | 228 | $71k | 6.1 mi (near) |
| 08038 | Hancocks Bridge | 351 | $90k | 8.3 mi (near) |
| 08311 | Cedarville | 1,746 | $86k | 9.9 mi (near) |
| 08072 | Quinton | 164 | $68k | 10.5 mi (near) |
| 08001 | Alloway | 854 | $135k | 10.5 mi (near) |
| 08320 | Fairton | 1,021 | – | 11.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.