Is ZIP code 03240 safe?

CrimeScore does not label places safe or unsafe. ZIP 03240 scores in the 37.5th percentile for reported crime as of September 2026, which is a Below Average rating: below the national midpoint for reported crime.. Scores reflect police reports, so areas with less reporting can look calmer than they are.

How is the crime score for 03240 calculated?

SpotCrime collects police incident reports for the area, weights them into a crime intensity index, and ranks that index against every scored US ZIP code to get a percentile. The score is republished monthly and carries a model hash so you can tell which version produced it.

How does 03240 compare with the rest of New Hampshire?

It ranks #14 of 36 scored ZIP codes in New Hampshire, against a state median of the 47.3th percentile. Nationally it ranks #6,931 of 14,733.

Crime Score for ZIP 03240, New Hampshire

New Hampshire · Grafton County · September 2026 snapshot · powered by SpotCrime

Below Average

Lower crime than 62.51% of US ZIP codes

National rank

#6,931

of 14,733 scored ZIPs

New Hampshire rank

#14

of 36 in state

Score index

45.6

crime intensity

Snapshot

September 2026

updated monthly

ZIP code 03240 in Grafton County, New Hampshire. In September 2026 it scored in the 37.5th percentile for reported crime among 14,733 scored US ZIP codes. That is a Below Average rating, below the national midpoint for reported crime.

Nationally it ranks #6,931, where #1 is the highest-crime ZIP in the country. Within New Hampshire it ranks #14 of 36. That is 9.8 points below the New Hampshire median of 47.3.

Higher percentile and a lower rank number both mean more reported crime. Levels are fixed cutoffs on the percentile: Low under 25, Below Average to 50, Above Average to 75, High to 90, Very High to 99, Extreme above. Scores reflect incidents reported by police and published by SpotCrime, so they measure reported crime, not every event that happens.

Ask an AI about ZIP 03240

Opens a new chat that reads this page and explains it in plain English. Needs an account with that assistant.

Claude →ChatGPT →Perplexity →

“Read https://crimescore.info/zip/03240 and explain the crime score for ZIP code 03240 (New Hampshire) in plain English: what the percentile and ranks mean, how it compares with nearby ZIP codes, and what the score does not tell me.”

Nearby ZIP codes

3 of 6 score lower than 03240. Closest scored ZIPs by distance.

County

Grafton County, NH

County score: 25.6th percentile · rank #8,247 nationally →

On SpotCrime

The score on this page is built from the same incident reports SpotCrime maps.

Questions about 03240

Is ZIP code 03240 safe?: CrimeScore does not label places safe or unsafe. ZIP 03240 scores in the 37.5th percentile for reported crime as of September 2026, which is a Below Average rating: below the national midpoint for reported crime.. Scores reflect police reports, so areas with less reporting can look calmer than they are.
How is the crime score for 03240 calculated?: SpotCrime collects police incident reports for the area, weights them into a crime intensity index, and ranks that index against every scored US ZIP code to get a percentile. The score is republished monthly and carries a model hash so you can tell which version produced it.
How does 03240 compare with the rest of New Hampshire?: It ranks #14 of 36 scored ZIP codes in New Hampshire, against a state median of the 47.3th percentile. Nationally it ranks #6,931 of 14,733.

Model version (hash)3ef8ff3787b53005612f2a998b63f554943c49a437e9a2f08b72714679d336d0

Search another ZIP code

Get this score inside your app or AI assistant

One MCP tool. Any AI assistant. Deterministic results.

Developer docs →

Data: CrimeScore by SpotCrime, September 2026 publication. Scores describe areas, not people, and are not predictions. Terms.