ZIP code profile · 2024 county data

ZIP Code 07820

Warren County, New Jersey: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.

Data updated 2026-09-05

1
Population (ZIP)
0
Violent rate /100K (county)
0
Property rate /100K (county)

Is ZIP code 07820 safe? Honest data snapshot

ZIP code 07820 sits within Warren 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.

With 1 residents, ZIP 07820 is among the smaller ZIPs in Warren County (#16 of 16 by population), spread across 1.49 square miles (1/sq mi). For a full breakdown of Warren County's crime categories and year-over-year trend, see the Warren County crime page linked below.

ZIP 07820 has no FBI-native crime rate (postal codes are not police jurisdictions). Figures above use the Warren County proxy where reported; see methodology for the ZCTA plurality map. Methodology.

ZIP 07820 settlement vs Warren County

ZIP 07820 itself is about 1 people per Census sq mi across 1.5 sq mi (1 residents), a postal settlement fact independent of the county UCR proxy.

ZIP 07820 is about 0% of the county reporting population (1 of 109,632), so most of the denominator and submitted incidents sit outside this postal code.

Settlement lines use Census ZCTA figures only; incomplete county agency coverage blocks any UCR mix or rate desk for this ZIP.

Read with ZIP 07820

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.

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.