20 Most Popular Postcodes and Addresses in Suffolk (List and Description)
1. IP1 – Central Ipswich
Popular Address: Ipswich Waterfront, Neptune Quay
IP1 covers parts of central Ipswich and is one of Suffolk’s busiest postcode districts. The area includes shopping centres, restaurants, offices, entertainment venues, and historic waterfront developments. It is highly popular among professionals, students, and commuters.
2. IP2 – South-West Ipswich
Popular Address: Portman Road Stadium
IP2 is widely known as the home of Ipswich Town F.C. and features residential communities, retail parks, and business areas. The postcode benefits from strong transport links and growing housing demand.
3. IP3 – East Ipswich
Popular Address: Holywells Park
IP3 combines residential neighbourhoods with riverside developments and industrial business zones. The area has experienced significant regeneration linked to the waterfront district
4. IP4 – North-East Ipswich
Popular Address: Christchurch Park
IP4 is one of Ipswich’s most desirable residential postcode districts. It is known for attractive housing, parks, schools, and easy access to the town centre
5. IP5 – Kesgrave and Martlesham
Popular Address: Adastral Park, Martlesham Heath
IP5 is associated with technology businesses, suburban housing, and family-friendly communities. The postcode has become increasingly popular with professionals working in the digital and telecommunications sectors.
6. IP11 – Felixstowe
Popular Address: Port of Felixstowe
IP11 covers Suffolk’s largest coastal port town. Felixstowe is internationally important for shipping and logistics while also remaining a popular seaside destination with beaches and promenades.
7. IP12 – Woodbridge
Popular Address: Tide Mill Way, Woodbridge
IP12 includes the historic riverside town of Woodbridge. The area is admired for independent shops, sailing culture, Georgian architecture, and strong community life. Woodbridge has repeatedly been recognized as one of the most desirable places to live in Suffolk.
8. IP14 – Stowmarket
Popular Address: Stowmarket Railway Station
IP14 is centrally located within Suffolk and is popular among commuters because of rail links to London, Norwich, and Ipswich. The area combines market-town charm with expanding residential developments.
9. IP16 – Leiston and Sizewell
Popular Address: Sizewell Beach
IP16 is widely known for coastal tourism and energy infrastructure associated with the Sizewell nuclear facilities. The postcode also offers countryside scenery and access to Suffolk’s heritage coastline.
10. IP17 – Saxmundham
Popular Address: Saxmundham High Street
IP17 serves several countryside villages and coastal communities. The area is known for local markets, historic buildings, and tourism linked to nearby seaside towns.
11. IP18 – Southwold
Popular Address: Southwold Pier
IP18 is one of Suffolk’s most famous coastal postcode areas. Southwold is known for beaches, colourful seaside houses, boutique hotels, and luxury holiday tourism.
12. IP19 – Halesworth
Popular Address: Thoroughfare, Halesworth
IP19 is valued for market-town living, countryside surroundings, and independent businesses. The area attracts residents seeking quieter rural lifestyles.
13. IP28 – Mildenhall and West Suffolk
Popular Address: RAF Mildenhall
IP28 includes important military and residential communities linked to RAF bases in West Suffolk. The postcode also features growing housing demand and strong rental markets.
14. IP32 – Bury St Edmunds North
Popular Address: St Edmundsbury Cathedral
IP32 is one of Suffolk’s most desirable residential postcode districts. The area combines historic landmarks, shopping centres, schools, and modern housing developments.
15. IP33 – Central Bury St Edmunds
Popular Address: Abbey Gardens
IP33 covers the historic centre of Bury St Edmunds and includes restaurants, theatres, pubs, and cultural attractions. The area is widely regarded as one of Suffolk’s most attractive market-town centres.
16. NR32 – North Lowestoft
Popular Address: Lowestoft Seafront
NR32 covers the northern districts of Lowestoft and includes beaches, retail areas, and residential communities. It is popular among families and coastal tourists.
17. NR33 – South Lowestoft
Popular Address: Pakefield Beach
NR33 is known for seaside living, parks, and growing tourism activity. The postcode attracts retirees and visitors seeking coastal lifestyles)
18. CO10 – Sudbury
Popular Address: Sudbury Market Hill
CO10 covers the historic Suffolk market town of Sudbury. The area is famous for timber-framed buildings, countryside scenery, and connections to artist Thomas Gainsborough.
19. CB9 – Haverhill
Popular Address: Haverhill High Street
CB9 is one of Suffolk’s fastest-growing residential and industrial districts. The area has become popular with commuters and manufacturing businesses because of affordable housing and transport access.
20. IP15 – Aldeburgh
Popular Address: Aldeburgh Beach
IP15 is internationally recognized for coastal beauty, arts festivals, seafood restaurants, and luxury holiday homes. Aldeburgh re
20 Most Popular Postcodes and Addresses in Suffolk (Case Studies and Comments)
1. IP1 – Central Ipswich
Popular Address: Ipswich Waterfront, Neptune Quay
Case Study
A digital marketing agency relocated to the Ipswich Waterfront area to benefit from modern office developments and growing business activity. The company later expanded due to increased local demand.
Comment
IP1 remains one of Suffolk’s busiest commercial and residential districts because of its transport links, nightlife, and waterfront regeneration.
2. IP2 – South-West Ipswich
Popular Address: Portman Road Stadium
Case Study
A hospitality business near the football stadium reported major increases in customer traffic during match days and local events.
Comment
The postcode is strongly associated with sports culture, residential housing, and retail developments around Ipswich.
3. IP3 – East Ipswich
Popular Address: Holywells Park
Case Study
A young family moved into IP3 for affordable housing and access to green spaces while remaining close to Ipswich town centre.
Comment
IP3 has benefited from riverside redevelopment and modern residential growth in recent years.
4. IP4 – North-East Ipswich
Popular Address: Christchurch Park
Case Study
A professional couple selected IP4 because of strong school reputations and attractive residential streets close to parks and cultural venues.
Comment
The postcode is widely viewed as one of the most desirable residential areas in Ipswich.
5. IP5 – Kesgrave and Martlesham
Popular Address: Adastral Park
Case Study
A software engineer working in telecommunications relocated near Adastral Park to reduce commuting time and gain access to modern housing developments.
Comment
IP5 has become popular among technology workers and families because of business investment and suburban growth
6. IP11 – Felixstowe
Popular Address: Port of Felixstowe
Case Study
A logistics company expanded operations in Felixstowe because of the town’s international shipping infrastructure and transport links.
Comment
Felixstowe remains Britain’s busiest container port and an important economic center for Suffolk.
7. IP12 – Woodbridge
Popular Address: Tide Mill Way
Case Study
A retired couple moved to Woodbridge for riverside living and access to independent shops, sailing clubs, and community events.
Comment
Woodbridge is frequently praised for its historic atmosphere and quality of life.
8. IP14 – Stowmarket
Popular Address: Stowmarket Railway Station
Case Study
A London commuter relocated to Stowmarket for more affordable housing while maintaining direct rail access to the capital.
Comment
The town continues to grow due to its central location and commuter-friendly transport connections.
9. IP16 – Leiston and Sizewell
Popular Address: Sizewell Beach
Case Study
A tourism operator near the Suffolk coast expanded accommodation services due to rising visitor numbers exploring heritage coastline attractions.
Comment
IP16 combines coastal tourism with energy-sector importance linked to Sizewell facilities.
10. IP17 – Saxmundham
Popular Address: Saxmundham High Street
Case Study
A local retailer in Saxmundham benefited from tourism linked to nearby coastal destinations such as Aldeburgh and Southwold.
Comment
Saxmundham remains a key market-town postcode serving eastern Suffolk communities.
11. IP18 – Southwold
Popular Address: Southwold Pier
Case Study
A boutique hotel owner reported strong seasonal bookings from visitors seeking luxury seaside experiences and coastal walks.
Comment
Southwold is considered one of Suffolk’s most prestigious coastal destinations. )
12. IP19 – Halesworth
Popular Address: Thoroughfare, Halesworth
Case Study
An artisan café business in Halesworth gained popularity among cyclists and tourists traveling through Suffolk countryside villages.
Comment
The postcode is appreciated for quiet market-town living and independent local businesses.
13. IP28 – Mildenhall
Popular Address: RAF Mildenhall
Case Study
Property investors expanded rental housing near RAF facilities to accommodate military personnel and contractors.
Comment
The area has a strong international community because of long-standing military connections.
14. IP32 – North Bury St Edmunds
Popular Address: St Edmundsbury Cathedral
Case Study
A family relocated to Bury St Edmunds because of excellent schools, shopping facilities, and the town’s historic environment.
Comment
IP32 is consistently ranked among Suffolk’s most attractive residential postcode districts
15. IP33 – Central Bury St Edmunds
Popular Address: Abbey Gardens
Case Study
A hospitality business near Abbey Gardens expanded outdoor dining services due to increased tourism and cultural events.
Comment
Bury St Edmunds is known for combining heritage landmarks with a modern town-centre economy.
16. NR32 – North Lowestoft
Popular Address: Lowestoft Seafront
Case Study
A seaside entertainment company experienced increased summer tourism demand linked to beach events and family travel.
Comment
Lowestoft remains one of Suffolk’s most recognized coastal towns.
17. NR33 – South Lowestoft
Popular Address: Pakefield Beach
Case Study
A retired couple chose NR33 for quieter coastal living and affordable seaside property compared with larger tourist destinations.
Comment
The postcode continues to attract retirees and tourism-related investment.
18. CO10 – Sudbury
Popular Address: Sudbury Market Hill
Case Study
An art gallery owner in Sudbury benefited from tourism linked to the town’s artistic heritage and historic architecture.
Comment
Sudbury is well known for countryside scenery and connections to artist Thomas Gainsborough.
19. CB9 – Haverhill
Popular Address: Haverhill High Street
Case Study
A manufacturing company expanded operations in Haverhill because of industrial growth and relatively affordable commercial property.
Comment
CB9 is one of Suffolk’s fastest-growing employment and residential areas
20. IP15 – Aldeburgh
Popular Address: Aldeburgh Beach
Case Study
A luxury holiday-home owner experienced rising property demand from visitors seeking coastal retreats and arts festivals.
Comment
Aldeburgh is internationally recognized for coastal beauty, cultural events, and premium seaside living. )
mains one of Suffolk’s most prestigious seaside destinations.