NP 18

Bishton is a small rural community in the east of Newport, offering a quiet residential feel with low‑density housing and open land.

Caerleon is a town and community in Newport, Wales, situated on the River Usk about 5 miles (8 km) northeast of Newport city centre and 5.5 miles (9 km) southeast of Cwmbran. It is noted for its Roman heritage, including the fortress Isca Augusta and nearby Roman Baths and Legion museums.

Catsash is a small community in the NP18 postcode area, situated near the village of Christchurch. The area is characterised by its rural setting and proximity to the parish church of Holy Trinity in Christchurch.

Christchurch is a village in Gwent, Wales, perched on the top of Christchurch Hill with panoramic views of the Bristol Channel to the south and the Vale of Usk to the north.

Goldcliff is a small village near Newport, South Wales, with a population that grew from 233 in 2001 to 329 in 2011. It lies within the Newport city boundaries and is part of the historic county of Monmouthshire and the preserved county of Gwent.

Kemeys Inferior is a small rural parish and hamlet within the Newport area of Wales, known for its historical heritage and peaceful setting.

Langstone is a village and community in Newport, Wales, with a population of 4,730 as of 2019. It offers a small‑town feel while remaining close to the larger city of Newport.

Llandegveth is a small settlement in Newport, situated near the Sôr Brook, a tributary of the River Usk. The brook flows past the locality before joining the Usk close to Caerleon, and its upper reaches were flooded by the Llandegfedd Reservoir in 1965.

Llandevaud is a small hamlet located in Newport, Wales, positioned between the A48 Newport‑Chepstow Road and the M4 motorway. It lies just 1 mile east of Langstone, within the community of Langstone.

Llanhennock is a small rural community in Monmouthshire, noted for its historic 1820 country house and surrounding gardens. The area offers a quiet setting with a strong sense of heritage.

Llanmartin is a village and parish situated within the city of Newport, Wales, offering a small‑town atmosphere while still being part of a larger urban area.

Llanwern is a village and community in the eastern part of Newport, South East Wales. The name may translate as "the church among the grove" and the area is known for the Llanwern steelworks located to its east.