About Carncastle
Carncastle is a small settlement located in the Larne district of County Antrim, Northern Ireland. Situated along the coastal road between Larne and Ballymena, it lies within the BT40 postcode area. The village is known for its rural character and proximity to the North Antrim coast, offering views of the Irish Sea. It is a quiet community with a mix of residential properties and agricultural land, reflecting the broader landscape of the region. The area is accessible via the A2 road, which connects it to nearby towns and cities. Carncastle is part of the wider North Antrim community and is noted for its peaceful environment and traditional countryside setting.
Crime and Anti-Social Behaviour in Carncastle
Recorded crime levels are broadly in line with the national average. Anti-social behaviour is prevalent across Carncastle, with 28 recorded incidents in January 2026.
Broadband and Mobile Internet in Carncastle
Broadband speeds in Carncastle are generally strong, with superfast and ultrafast options widely available. Mobile coverage across 4G and 5G networks is reliable throughout most of the area. For the latest speed predictions, visit Ofcom's broadband checker.
Crime in Carncastle 106 crimes · January 2026
Reported crime levels in Carncastle sit broadly in line with national averages for a town of this size. Violence & sexual offences accounts for the largest share of recorded offences. The profile is typical of a well-populated area with a mix of residential and commercial activity.
Crime figures depend on reporting by individual police forces and may not reflect the full picture in all areas.