Irwell

Selwyn District•Canterbury Region
Police data to:

Safety Score (12-month average)

59

–

Crime rate

17.3 per 1,000

Population 1,326

Total crimes (past 12 months)

23

Trend (last 3 months)

▲ 40.0%

vs previous 3-month period

Regional rank

#209 / 331

Bottom 37%

Safety Score (NZCHI)

Police data to August 2026

Irwell Overview

Crime Count
No data
0
20
50
100
Assault
Sexual offences
Robbery, blackmail, and extortion
Burglary
Theft

Most common offences by count were burglary (43.5%) and theft (43.5%). Percentages show share of offence counts in the selected time frame.

Crime Summary

The annual total crime rate in Irwell is 17.3454 crimes per thousand residents, placing it at rank 209 within Canterbury Region. The overall crime trend in the area has increased in recent months with criminal activity peaking in Oct 2025, Apr 2026, Jun 2026.

Crime activity peaked in October 2025, April 2026, and June 2026.

Irwell crime statistics: common questions

Is Irwell safe?

Irwell recorded 23 offences in the last 12 months, a rate of 17.3 per 1,000 residents across about 1,326 residents. These are offences recorded by New Zealand Police, which reflect what was reported and recorded rather than all crime that occurred.

What is the crime rate in Irwell?

The crime rate in Irwell is 17.3 offences per 1,000 residents over the last 12 months, from 23 recorded offences across about 1,326 residents. A rate counts offences against a suburb's resident population, so town centres and commercial areas can show high rates because offences there involve people who do not live there.

What is the most common crime in Irwell?

The most common offence category in Irwell is burglary, with 10 recorded offences in the last 12 months — about 43% of all offences recorded there. The next most common is theft (10).

Is crime going up or down in Irwell?

Recorded offences in Irwell have risen 40.0% over the most recent three-month period compared with the previous three months. This is a three-month comparison, not a year-on-year one, and short windows move around a lot in small areas.

How does Irwell compare with other suburbs in Canterbury Region?

Irwell ranks 209 of 331 suburbs in Canterbury Region by crime rate, where 1 is the highest rate. This is a ranking of recorded crime, not a safety rating, and it compares Irwell only with other suburbs in Canterbury Region — not with the rest of New Zealand.

Where does the crime data for Irwell come from?

Figures for Irwell, Selwyn District come from New Zealand Police recorded victimisation data, published through police.govt.nz, and are grouped to Stats NZ Statistical Area 2 (SA2) boundaries. They count offences recorded by Police, so they reflect reporting and recording practice as well as underlying offending.

Looking for a plain-English safety summary?

👉 See how safe Irwell is on SafeSuburbs.co.nz