Coleraine Postcodes County

Coleraine is a town and surrounding district area in County Londonderry, Northern Ireland, set close to the mouth of the River Bann and not far from the north coast. Its position has long influenced settlement and trade, with fertile farmland and access to waterways shaping local life. The wider area combines urban neighbourhoods with open countryside, giving it a balanced and practical character.

The town of Coleraine has developed as an important centre for education, retail and services within the region. It supports surrounding towns, villages and rural communities, acting as a hub for everyday activity. Over time, Coleraine has grown steadily rather than rapidly, retaining a sense of continuity alongside modern development and infrastructure.

The Coleraine area benefits from nearby rivers, coastal landscapes and open green spaces, offering opportunities for walking and outdoor leisure. Proximity to the north coast adds to its appeal without overwhelming its settled pace of life. Overall, Coleraine offers a calm mix of market town function, rural surroundings and regional importance, giving it a steady and well rooted character within Northern Ireland.

2,365
Postcodes
6
Districts
72,804
Population
Northern Ireland
Country

Postcode districts in Coleraine

DistrictPost townPostcodesPopulation
BT51 Coleraine 813 25,936
BT52 Coleraine 505 17,457
BT46 Maghera 318 10,461
BT55 Portstewart 311 7,856
BT56 Portrush 238 6,787
BT57 Bushmills 180 4,307

Frequently asked questions

How many postcodes are in Coleraine?

There are approximately 2,365 postcodes in Coleraine.

How many postcode districts are in Coleraine?

Coleraine contains 6 postcode districts.

What is the population of Coleraine?

The postcode districts in Coleraine have a combined population of about 72,804.