ZIP code profile · 2024 county data

ZIP Code 11901

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

Data updated 2026-08-24

32,330
Population (ZIP)
3
Violent rate /100K (county)
0
Property rate /100K (county)

Is ZIP code 11901 safe? Honest data snapshot

ZIP code 11901 sits within Suffolk County, NY, 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 11901 is the largest ZIP in Suffolk County by population, 32,330 residents (#12 of 108 county ZIPs), across 56.7 square miles (570/sq mi). For a full breakdown of Suffolk County's crime categories and year-over-year trend, see the Suffolk County crime page linked below.

ZIP 11901 has no FBI-native crime rate (postal codes are not police jurisdictions). Figures above use the Suffolk County proxy where reported; see methodology for the ZCTA plurality map. Methodology.

ZIP 11901 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
$78,857
Median age
44.4 years
Owner-occupied homes
69%
Occupied homes
11,406

Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, and occupied housing tenure).

ZIP 11901 settlement vs Suffolk County

ZIP 11901 itself is about 570 people per Census sq mi across 56.7 sq mi (32,330 residents), a postal settlement fact independent of the county UCR proxy.

ZIP 11901 accounts for roughly 2.1% of the county reporting population (32,330 of 1,525,920).

Suffolk County's 2024 UCR book concentrates in aggravated assault (100% of 45 offenses; mix index 10,000). ZIP 11901 inherits that county mix, not a postal-native split.

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 11901

Similar county violent rate (~3/100K)

Similar Census population (~32,330)

County detail: Suffolk County · State atlas: New York

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.