| Postcode | IP1 1QJ | 
|---|---|
| Post Town | Ipswich | 
| Nearest station | Ipswich (0 km) | 
| Bus stops | Fire Station (N) St Clare House (NE) St Clare House (SW) Zest Nightclub () Sir Alf Ramsey Way (S) Rail Station Entrance () | 
| Roads in this postcode | |
| Number of UPRNs | 50 View | 
| Known addresses | 143 Princes Street, Ipswich 153 Princes Street, Ipswich 159 Princes Street, Ipswich | 
| Main property type | Other | 
| Businesses | First 100 businesses shown | 
| Latitude | 52.053517 | |
|---|---|---|
| Longitude | 1.146893 | |
| Easting | 615855 | |
| Northing | 244133 | |
| Grid reference | TM158441 | |
| UTM reference | 31U 372940 5768611 | |
| what3words | preoccupied.shows.sleep | |
| FixPhrase | crisply majority spearman unlimited | |
| Plus code | 9F43343W+CQ | |
| Altitude | 5 metres (15 feet) | |
| Sunrise (today) | 6:49 | |
| Sunset (today) | 16:30 | |
| Distance away | ||
| Distance to sea | 1.8 KMs (1.1 miles) | 
| Parish | Ipswich, unparished area | E43000134 | 
|---|---|---|
| Ward | Alexandra | E05007117 | 
| Local Authority District | Ipswich | E07000202 | 
| County Electoral Division | Bridge | E58001405 | 
| Local Authority | Suffolk | E10000029 | 
| County | Suffolk | E10000029 | 
| Constituency (2024) | Ipswich | E14001302 | 
| MP | Jack Abbott | Labour | 
| Police force | Suffolk | |
| Water company | Anglian Water | |
| NUTS/ITL 3 | Ipwich | |
| NUTS/ITL 2 | Suffolk | |
| NUTS/ITL 1 | East of England | |
| Country | England | E92000001 | 
| Date introduced | June 1999 | 
|---|---|
| Last updated | September 2025 | 
| User type | Small (addresses receive less than 25 items of mail per day) | 
| Quality | Within the building of the matched address closest to the postcode mean | 
| Index of Multiple Deprivation (2019) | Most deprivedLeast deprived | |
|---|---|---|
| Average household income (2020) | Lowest (£22,200)
                        Highest (£108,100)
                       | |
| Rural/urban (2021) | Urban: Nearer to a major town or city | |
| Rural/urban (2011) | Urban city and town | |
| Built up area (2024) | Ipswich | E63010852 | 
| Census output area (2021) | E00170845 | |
| Census output area (2011) | 2B2 | |
| Lower layer super output area (2021) | Ipswich 007G | E01033125 | 
| Lower layer super output area (2011) | Ipswich 007G | E01033125 | 
| Middle layer super output area (2021) | Ipswich Central | E02006251 | 
| Middle layer super output area (2011) | Ipswich Central | E02006251 | 
| Travel to work area | Ipswich | E30000222 | 
| Average property price in Ipswich | £295,184 | 
|---|---|
| Annual change | -0.5% | 
| Address | Type | Date | Price | 
|---|---|---|---|
| 153 Princes Street, Ipswich | Other (leasehold) | Jul 2022 | £5,300,000 | 
| 143 Princes Street, Ipswich | Other (freehold) | Jan 2018 | £11,840,000 | 
| 159 Princes Street, Ipswich | Other (freehold) | Aug 2016 | £200,000 |