Ipswich is located in Ipswich, Suffolk, United Kingdom, with 3506 postal codes indexed. This page provides a complete postal code list and a mock phone number generator based on local dialing rules.
Postal Codes Directory
The following postal codes are indexed for this geographical region.
Random Local Phone Numbers
Mock phone numbers matching local formatting and dialing area codes. (1473) — Suffolk
Frequently Asked Questions
How many postal codes are indexed in this area (Ipswich)?
There are currently 3506 unique postal codes indexed for this city. The registered list includes: IP4 5TJ, IP4 5TL, IP4 5TN, IP4 5TP, IP4 5TQ, IP4 5TR, IP4 5TS, IP4 5TT, IP4 5TU, IP4 5TW, IP4 5TX, IP4 5TY, IP4 5UA, IP4 5UD, IP4 5UE, IP4 5UF, IP4 5UG, IP4 5UH, IP4 5UL, IP4 5UN, IP4 5UP, IP4 5UQ, IP4 5UR, IP4 5UT, IP4 5UU, IP4 5UW, IP4 5UX, IP4 5UY, IP4 5WA, IP4 5WH, IP4 5WN, IP4 5WX, IP4 5XA, IP4 5XB, IP4 5XD, IP4 5XE, IP4 5XF, IP4 5YD, IP4 5DD, IP4 5DE, IP4 5DF, IP4 5DG, IP4 5DN, IP4 5DP, IP4 5DQ, IP4 5DR, IP4 5DS, IP4 5DT, IP4 5DU, IP4 5DW, IP4 5DX, IP4 5DZ, IP4 5EA, IP4 5EB, IP4 5EE, IP4 5EF, IP4 5EG, IP4 5EH, IP4 5EJ, IP4 5EL, IP4 5EN, IP4 5EP, IP4 5EQ, IP4 5ES, IP4 5ET, IP4 5EU, IP4 5EX, IP4 5EY, IP4 5EZ, IP4 5GA, IP4 5GB, IP4 5GE, IP4 5HA, IP4 5HB, IP4 5HD, IP4 5HE, IP4 5HF, IP4 5HG, IP4 5HH, IP4 5HJ, IP4 5HL, IP4 5HN, IP4 5HP, IP4 5HR, IP4 5HS, IP4 5HU, IP4 5HW, IP4 5HX, IP4 5HY, IP4 5HZ, IP4 5JA, IP4 5JB, IP4 5JD, IP4 5JE, IP4 5JF, IP4 5JG, IP4 5JH, IP4 5JJ, IP4 5JL, IP4 5JN.
What is the phone number format and dialing rules for this area (Ipswich)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 1473.
Local Dialing: Within the same area, dial the standard subscriber number directly without country prefix.
International Dialing: To dial internationally, prepend the country dial code followed by the local area code and number.
Local Dialing: Within the same area, dial the standard subscriber number directly without country prefix.
International Dialing: To dial internationally, prepend the country dial code followed by the local area code and number.
What can the simulated phone numbers generated here be used for?
They are simulated data designed specifically for software development testing, QA automation workflows, form input validation (e.g., formatting mobile/landline numbers), and international compliance mock databases. Simulated phones cannot make or receive calls, nor can they receive SMS verification codes, and they cannot be used to dial real numbers.
How to verify the accuracy of the postal code data for this area (Ipswich)?
You can double-check accuracy via the official query portals provided by the official postal reference sources below (such as China Post or US USPS). Our website data is periodically synchronized with these officially published directories to ensure the accuracy and timeliness of the basic codes and regional mapping data.
Data Verification & Reference Sources
The following official postal authorities can be used to verify the accuracy of the postal code data on this page: