IP17 postcode district: Saxmundham and around, Suffolk

IP17 is a postcode district in Suffolk, with 733 postcodes in use in 4 sectors. It has postcodes in Saxmundham. Its council is East Suffolk.

Postcodes in use
733
Sectors
4

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. See all our data sources

Every postcode in IP17, and which are new since 2020

Map of every postcode in IP17, by new since 2020 Of the 733 postcodes in IP17 that ONS places, 15 are new since 2020 and 718 were in use before 2020. Places named: Saxmundham, Leiston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A144 IP17 1AH: before 2020IP17 1AL: before 2020IP17 1AP: before 2020IP17 1AQ: before 2020IP17 1AY: before 2020IP17 1AZ: before 2020IP17 1BA: before 2020IP17 1BB: before 2020IP17 1BD: before 2020IP17 1BF: before 2020IP17 1BH: before 2020IP17 1BL: before 2020IP17 1BN: before 2020IP17 1BU: before 2020IP17 1BX: before 2020IP17 1BY: before 2020IP17 1BZ: before 2020IP17 1DG: before 2020IP17 1DL: before 2020IP17 1DQ: before 2020IP17 1DR: before 2020IP17 1DW: before 2020IP17 1DY: before 2020IP17 1DZ: before 2020IP17 1EA: before 2020IP17 1EB: before 2020IP17 1ED: before 2020IP17 1EE: before 2020IP17 1EG: before 2020IP17 1EJ: before 2020IP17 1ER: before 2020IP17 1ES: before 2020IP17 1ET: before 2020IP17 1EU: before 2020IP17 1EX: before 2020IP17 1EY: before 2020IP17 1FB: before 2020IP17 1FD: before 2020IP17 1FF: before 2020IP17 1FG: before 2020IP17 1FJ: before 2020IP17 1FL: before 2020IP17 1FN: before 2020IP17 1FP: before 2020IP17 1FR: before 2020IP17 1FU: before 2020IP17 1FY: before 2020IP17 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before 2020IP17 3QU: before 2020IP17 3QW: before 2020IP17 3QX: before 2020IP17 3QY: before 2020IP17 3QZ: before 2020IP17 3RB: before 2020IP17 3RD: before 2020IP17 3RE: before 2020IP17 3RF: before 2020IP17 3RG: before 2020IP17 3RH: before 2020IP17 3RJ: before 2020IP17 3RN: before 2020IP17 3RQ: before 2020IP17 1AF: before 2020IP17 1NN: before 2020IP17 1RJ: before 2020IP17 1RP: before 2020IP17 1UF: before 2020IP17 2DJ: before 2020IP17 2HZ: before 2020IP17 3DS: before 2020IP17 3DT: before 2020IP17 3JH: before 2020IP17 3LB: before 2020IP17 3NL: before 2020IP17 1AR: before 2020IP17 1EN: before 2020IP17 1PJ: before 2020IP17 2AJ: new since 2020IP17 2EP: new since 2020IP17 2FA: new since 2020IP17 3FB: new since 2020IP17 3FD: new since 2020IP17 3FE: new since 2020IP17 3FF: new since 2020IP17 3FH: new since 2020IP17 9BG: new since 2020IP17 1FZ: new since 2020IP17 1GR: new since 2020IP17 2LQ: new since 2020IP17 2HX: new since 2020IP17 3FG: new since 2020 SaxmundhamLeiston Map of every postcode in IP17, by new since 2020 Of the 733 postcodes in IP17 that ONS places, 15 are new since 2020 and 718 were in use before 2020. Places named: Saxmundham, Leiston. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A144 SaxmundhamLeiston
  • New since 2020: 15
  • In use before 2020: 718

Of the 733 postcodes in IP17 that ONS places, 15 are new since 2020 and 718 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 52.2311, longitude 1.5024. Open this area on OpenStreetMap

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

What broadband can you get in IP17?

Ofcom reports on 721 of the 733 postcodes in IP17. At 278 of them every home and business can get gigabit broadband, and at 20 some cannot get decent broadband (10 Mbit/s).

Postcodes where every home can get gigabit278 of 721
Postcodes where every home can get superfast574 of 721
Postcodes where some cannot get decent broadband20 of 721

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom, Connected Nations, Spring 2026, data for January 2026, Open Government Licence v3.0. How we use it

Is IP17 at risk of flooding?

146 of the 733 postcodes in IP17 have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 315 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 146 of 733 postcodes High: 224Medium: 91Low: 246Very low: 55

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency, Risk of Flooding from Rivers and Sea (postcodes in areas at risk), published 6 July 2026, Open Government Licence v3.0. How we use it

What do homes sell for in IP17?

Homes in IP17 sold for a typical £325,000 in the 12 months to August 2026, across 152 sales, down 5.8% on the 12 months before, HM Land Registry's figures show.

£325,000 typical price, the 12 months to August 2026
£345,000 12 months to August 2025
▼ down 5.8% on the 12 months before
  • Detached £405,000 86 sales
  • Semi-detached £250,000 33 sales
  • Terraced £230,000 29 sales
  • Flat or maisonette 4 sales, too few to price

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in IP17

Pick a sector, then a postcode. A sector is the district plus the next digit.

UK postcode format explained

Places in IP17

Towns and villages with postcodes in IP17, and how many each has here.

Who covers IP17

How many of the district's postcodes in use fall under each council, constituency and police force area.

Councils

What council am I in?

Constituencies

  • Suffolk Coastal643
  • Central Suffolk and North Ipswich90

Police force areas

  • Suffolk733

Next to IP17

"Next to" is by number: the districts before and after IP17 in the IP area.

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