Crime Rate in Seiriol: Trends, Hotspots

Overview of Crime in Seiriol

The total recorded crimes in Seiriol, Isle of Anglesey, UK in February 2026 are around 20 as per the recent police data. This equates to a Seiriol crime rate of 51.37 per 1,000 population.

It's important to note that this crime data is based on the Geographic Boundry data provided by the ONS around Seiriol, encompassing approximately 389 residents.

Most occured crime Types

The most prevalent crimes in the area during Feb were:

  • Violence and sexual offences: (15) incidents (66.67% increase)
  • Anti-social behaviour: (2) incidents (0.00% decrease)
  • Criminal damage and arson: (1) incidents (0.00% decrease)
Seiriol Crime Hotspots

The surrounding areas of below locations have emerged as crime hotspots,

  • Arnold Close with total crimes: 5
  • B5109 with total crimes: 4
  • Brynteg with total crimes: 2

How safe is Seiriol?

To understand the safety of Seiriol, we need to analyze Seiriol crime statistics in relation to regional averages. Lets examine the available data and provide a balanced assessment.

  • Relative to Isle of Anglesey:

    • In 2024, Seiriol demonstrated a lower crime volume than the Isle of Anglesey average, with 212 crimes compared to 428.0. This suggests a relatively safer position within the region for the year. Additionally, Seiriol recorded fewer crimes than 12 out of 13 other areas in the Isle of Anglesey.

    • In 2023, Seiriol had fewer crimes than the Isle of Anglesey average, with 224 crimes compared to 395. This reflects a relatively lower crime rate for the area within the region that year. Additionally, Seiriol recorded fewer crimes than 9 out of 13 other areas in the Isle of Anglesey.

  • Overall Assessment:

    • Compared to other areas in Isle of Anglesey, Seiriol has a lower crime rate and is considered safer in 2024.

    • The trend in crime rates suggests Positive changes in overall safety.

Seiriol Crime Statstics

In 2024, the total Seiriol crimes were 212. The crime rate of Seiriol in 2024 was 544.57 (year) or 45.38 (month) ranking it 13 dangerous area in the Isle of Anglesey.

In 2023, the total crimes in Seiriol were around 224 crimes with yearly crime rate of 575.39 (year) or 47.95 (month) ranking 10 most dangerous area in the Isle of Anglesey.

AreaFebruary 202620242023
CrimesRank (Seiriol)CrimesRank (Seiriol)CrimesRank (Seiriol)
Tref CybiNA NA1,121 1892 1
Ynys GybiNA NA583 4709 2
Canolbarth MônNA NA666 2567 4
TwrcelynNA NA460 5593 3
LligwyNA NA617 3442 5
AethwyNA NA386 6344 6
Parc a'r MynyddNA NA385 7344 7
TalybolionNA NA260 10317 8
Bro'r LlynnoeddNA NA357 8280 9
CrigyllNA NA264 9201 13
CefniNA NA233 12222 11
BodowyrNA NA251 11216 12
Bro AberffrawNA NA198 14177 14

Seiriol Crime Map

Detailed Crime Data Analysis

Monthly Trends

February 2026 crime data shows Violence and sexual offences saw the largest number of reported crimes with 15 incidents, and Anti-social behaviour was another prevalent crime category with 2 incidents.

During January 2026, The highest incident rate was for Violence and sexual offences (9 reports) and Other theft incidents were also notably high (2 cases).

December 2025 crime data shows Violence and sexual offences saw the largest number of reported crimes with 8 incidents, and Anti-social behaviour was another prevalent crime category with 2 incidents.

During November 2025, The highest incident rate was for Anti-social behaviour (5 reports) and Violence and sexual offences incidents were also notably high (5 cases).

In October 2025, Violence and sexual offences dominated crime reports (11 incidents), followed by Anti-social behaviour also remained a significant concern (3 incidents).

Recorded incidents of Violence and sexual offences were the most frequent (13 incidents) were the most common in September 2025, with There was a large number of incidents involving Other theft (2 incidents) also being high.

For August 2025 , the most reported crimes were Most crimes reported were Violence and sexual offences (12 incidents) and then Criminal damage and arson showed a substantial number of incidents (2 incidents).

July 2025 crime data shows Violence and sexual offences saw the largest number of reported crimes with 17 incidents, and Public order was another prevalent crime category with 5 incidents.

During June 2025, The highest incident rate was for Violence and sexual offences (11 reports) and Criminal damage and arson incidents were also notably high (3 cases).

In May 2025, Anti-social behaviour dominated crime reports (4 incidents), followed by Violence and sexual offences also remained a significant concern (3 incidents).

Recorded incidents of Violence and sexual offences were the most frequent (7 incidents) were the most common in April 2025, with There was a large number of incidents involving Criminal damage and arson (5 incidents) also being high.

For March 2025 , the most reported crimes were Most crimes reported were Violence and sexual offences (9 incidents) and then Anti-social behaviour showed a substantial number of incidents (5 incidents).

February 2025 crime data shows Anti-social behaviour saw the largest number of reported crimes with 5 incidents, and Violence and sexual offences was another prevalent crime category with 4 incidents.

Crime TypeCountCrime RateChange

Crime by Type

A total of 124 Violence and sexual offences incidents were recorded over 13 month period, averaging 9.54 incidents per month. July 2025 saw the highest number of Violence and sexual offences incidents with 17 reported cases.

MonthCount
February 202615
January 20269
December 20258
November 20255
October 202511
September 202513
August 202512
July 202517
June 202511
May 20253
April 20257
March 20259
February 20254

A total of 17 Criminal damage and arson incidents were recorded over 13 month period, averaging 1.70 incidents per month. April 2025 saw the highest number of Criminal damage and arson incidents with 5 reported cases.

MonthCount
February 20261
January 20261
November 20251
October 20251
August 20252
July 20251
June 20253
May 20251
April 20255
March 20251

A total of 7 Vehicle crime incidents were recorded over 13 month period, averaging 1.17 incidents per month. April 2025 saw the highest number of Vehicle crime incidents with 2 reported cases.

MonthCount
February 20261
December 20251
August 20251
July 20251
June 20251
April 20252

A total of 41 Anti-social behaviour incidents were recorded over 13 month period, averaging 3.15 incidents per month. November 2025 saw the highest number of Anti-social behaviour incidents with 5 reported cases.

MonthCount
February 20262
January 20262
December 20252
November 20255
October 20253
September 20252
August 20251
July 20254
June 20252
May 20254
April 20254
March 20255
February 20255

A total of 23 Public order incidents were recorded over 13 month period, averaging 2.09 incidents per month. July 2025 saw the highest number of Public order incidents with 5 reported cases.

MonthCount
February 20261
January 20262
December 20251
November 20252
September 20251
August 20251
July 20255
May 20253
April 20252
March 20253
February 20252

A total of 12 Other theft incidents were recorded over 13 month period, averaging 1.50 incidents per month. January 2026 saw the highest number of Other theft incidents with 2 reported cases.

MonthCount
January 20262
November 20251
October 20251
September 20252
August 20251
July 20252
April 20252
February 20251

A total of 3 Burglary incidents were recorded over 13 month period, averaging 1.00 incidents per month. December 2025 saw the highest number of Burglary incidents with 1 reported cases.

MonthCount
December 20251
May 20251
March 20251

A total of 4 Other crime incidents were recorded over 13 month period, averaging 1.00 incidents per month. November 2025 saw the highest number of Other crime incidents with 1 reported cases.

MonthCount
November 20251
June 20251
March 20251
February 20251

A total of 1 Drugs incidents were recorded over 13 month period, averaging 1.00 incidents per month. August 2025 saw the highest number of Drugs incidents with 1 reported cases.

MonthCount
August 20251

A total of 1 Shoplifting incidents were recorded over 13 month period, averaging 1.00 incidents per month. May 2025 saw the highest number of Shoplifting incidents with 1 reported cases.

MonthCount
May 20251

High Crime Locations Seiriol in February 2026

A detailed breakdown of crime incidents by location within the Seiriol postcode area is presented below.

1. Arnold Close (Map)
Total5
Violence and sexual offences4
Anti-social behaviour1
2. B5109 (Map)
Total4
Violence and sexual offences3
Vehicle crime1
3. Brynteg (Map)
Total2
Violence and sexual offences2
4. Pen-Y-Nant (Map)
Total1
Violence and sexual offences1
5. Hampton Way (Map)
Total1
Violence and sexual offences1
6. Parking Area (Map)
Total1
Criminal damage and arson1
7. Maes Hyfryd (Map)
Total1
Anti-social behaviour1
8. Stanley Street (Map)
Total1
Public order1
9. Alma Street (Map)
Total1
Violence and sexual offences1
10. Bron Haul (Map)
Total1
Violence and sexual offences1

  • Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.
  • Contains Office for National Statistics data licensed under the Open Government Licence v.3.0
  • Contains public sector information licensed under the Open Government Licence v3.0.