Residential delivery area · New Jersey
ZIP Code 07204: Roselle Park, NJ
ZIP code 07204 is in Roselle Park, New Jersey, entirely in Union County (Census 2020 ZIP-county file). About 14,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $109,679 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Roselle Park · its only residential ZIP
- County
- Union County
- Census places
- Roselle Park
- Metro area
- New York-Newark-Jersey City, NY-NJ
- House district
- NJ-10 119th Congress
- State
- New Jersey
- Time zone
- Eastern
- Land area
- 1.2 sq mi · 11,504 people per sq mi
Where is ZIP code 07204?
07204 centers on 40.665°, -74.267° and covers 1.2 square miles of land. It borders 5 ZIP codes: 07203, 07033, 07016, 07083, 07208.
The map draws ZIP code areas only. For the streets inside 07204, 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 07204 compare with the rest of Union County?
| Measure | 07204 | In Union County | In NJ |
|---|---|---|---|
| People (ACS 2020-2024) | 14,093 | 20th of 27 | 234th of 598 |
| Median household income | $110k | 13th of 25 | 256th of 476 |
| Median home value | $443k | 17th of 27 | 278th of 515 |
Its median household income is higher than in 86% of U.S. residential ZIP codes, and it is denser than 98% of all 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 07204?
The 2020 Census counted 13,984 people in 07204; the ACS, which samples households over 2020-2024, estimates 14,093. Between the 2010 and 2020 censuses its population grew 5.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 14,093
- 2020 Census count
- 13,984+5.2% since 2010 (13,297)
- Households
- 5,408
- Median age
- 39.8
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 07204?
Of the 14,093 people the ACS estimates in 07204, 19.7% are under 18 and 14.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (40.3%), then Hispanic or Latino (32.2%).
- Under 1819.7%
- 18 to 6465.6%
- 65 and older14.7%
- White, not Hispanic40.3%
- Hispanic or Latino32.2%
- Asian, not Hispanic14.0%
- Black, not Hispanic9.6%
- Other or two or more4.0%
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 07204 earn?
Median household income is $109,679 (ACS 2020-2024), the 13th highest of the 25 ranked ZIP codes in Union County. It rose from $92,024 in 2015-2019 (in 2024 dollars), a change larger than the surveys' margins of error.
- Median household income
- $109,679±$11,283
- Income per person
- $51,791
- Below the poverty line
- 6.6%
- Unemployed (of the labor force)
- 4.8%
- Adults 25+ with a bachelor's degree
- 38.5%
- Adjusted gross income per tax return, 2022
- $73,6157,360 returns; wages 83% 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 07204?
FHFA's house price index for 07204, built from repeat sales and appraisals of the same homes, rose 113% from 2015 to 2025 and rose 64% from 2020 to 2025, and moved +5.9% in 2025.
- Median home value (owners' estimate)
- $443,200
- Median gross rent
- $1,663
- Homes owned by their occupants
- 59.1%
- Housing units
- 5,522
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 07204?
263 business establishments had a location in this ZIP code in 2023, 11 fewer than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction44
- Retail trade40
- Health care and social assistance40
- Professional, scientific, and technical services28
- Accommodation and food services23
- Other services (except public administration)22
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 07204?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 07203 | Roselle | 22,646 | $93k | 1.0 mi |
| 07033 | Kenilworth | 8,401 | $119k | 1.4 mi |
| 07016 | Cranford | 24,074 | $156k | 2.0 mi |
| 07083 | Union | 58,170 | $122k | 2.1 mi |
| 07208 | Elizabeth | 31,937 | $66k | 2.3 mi |
| 07202 | Elizabeth | 44,968 | $71k | 2.8 mi (near) |
| 07205 | Hillside | 22,349 | $100k | 2.9 mi (near) |
| 07027 | Garwood | 4,885 | $111k | 3.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.