ZIP code profile · 2024 county data
ZIP Code 07204
Union County, New Jersey: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.
Data updated 2026-08-24
- 13,964
- Population (ZIP)
- 0
- Violent rate /100K (county)
- 0
- Property rate /100K (county)
Is ZIP code 07204 safe? Honest data snapshot
ZIP code 07204 sits within Union County, NJ, in which law-enforcement agencies did not report complete 2024 data to the FBI UCR Program. The county figures below cover only the agencies that submitted, so they are not a measure of crime in this area and no comparison to the national average is drawn from them.
ZIP 07204 carries a Census-reported population of 13,964, ranking #19 of 26 ZIPs in Union County, spread across 1.23 square miles (about 11,353 people per square mile). For a full breakdown of Union County's crime categories and year-over-year trend, see the Union County crime page linked below.
ZIP 07204 has no FBI-native crime rate (postal codes are not police jurisdictions). Figures above use the Union County proxy where reported; see methodology for the ZCTA plurality map. Methodology.
ZIP 07204 Census context
These are ZIP/ZCTA demographic estimates, separate from the county-level FBI proxy above. They describe the local settlement, not a crime rate.
- Median household income
- $97,769
- Median age
- 38.0 years
- Owner-occupied homes
- 60%
- Occupied homes
- 5,100
Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, and occupied housing tenure).
ZIP 07204 settlement vs Union County
ZIP 07204 itself is about 11,353 people per Census sq mi across 1.2 sq mi (13,964 residents), a postal settlement fact independent of the county UCR proxy.
ZIP 07204 accounts for roughly 2.4% of the county reporting population (13,964 of 575,345).
Settlement lines use Census ZCTA figures only; incomplete county agency coverage blocks any UCR mix or rate desk for this ZIP.
Nationwide peers for ZIP 07204
Similar Census population (~13,964)
- ZIP 10924, NY · 13,965 pop · Δ1
- ZIP 20882, MD · 13,962 pop · Δ2
- ZIP 44721, OH · 13,967 pop · Δ3
- ZIP 27892, NC · 13,960 pop · Δ4
County detail: Union County · State atlas: New Jersey
Sources: U.S. Census Bureau (ZIP population, land area, 2020 ZCTA-to-county relationship file, ACS 5-year estimates) and FBI Uniform Crime Reporting (UCR) Program, Crime in the United States (CIUS) Table 10 (county-level crime, attributed via ZIP-to-county crosswalk).
Verify with Census.gov Geography and FBI.gov UCR.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainCrime is rendered directly from FBI Uniform Crime Reporting (UCR) source data, no number is typed in by an editor. This page combines Census ZIP-level figures with a ZIP-to-county crosswalk to attribute FBI UCR crime data honestly, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.