ZIP code profile · 2024 county data

ZIP Code 03249

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

Data updated 2026-07-13

7,725
Population (ZIP)
3
Violent rate /100K (county)
13
Property rate /100K (county)

Is ZIP code 03249 safe? Honest data snapshot

ZIP code 03249 sits within Belknap County, NH, 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 03249 carries a Census-reported population of 7,725, ranking #2 of 13 ZIPs in Belknap County, spread across 38.78 square miles (about 199 people per square mile). For a full breakdown of Belknap County's crime categories and year-over-year trend, see the Belknap County crime page linked below.

ZIP 03249 has no FBI-native crime rate (postal codes are not police jurisdictions). Figures above use the Belknap County proxy where reported; see methodology for the ZCTA plurality map. Methodology.

ZIP Population
7,725
Land Area
38.78 sq mi
County Violent Rate /100K
3
County Property Rate /100K
13

Frequently Asked Questions

What is the crime rate for ZIP code 03249? ▼
The FBI does not publish crime data by ZIP code, and for Belknap County, NH (the county containing ZIP 03249) agencies did not report complete 2024 data to the UCR Program. The county figures shown cover only the agencies that submitted, so no meaningful crime rate can be stated for this area. Low reported counts here indicate missing reports, not an absence of crime.
What county is ZIP code 03249 in? ▼
ZIP code 03249 is located in Belknap County, NH.

Other ZIP Codes in Belknap County

03218
03220
03225
03226
03237
03246
03253
03256

Explore PlainCrime

Belknap County Crime

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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.

Source: FBI Uniform Crime Reporting (UCR) Program County UCR via ZIP-to-county crosswalk ZIP 03249 inherits county-level FBI UCR figures for Belknap County, NH.

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.