Duston is located in Duston, Northamptonshire, United Kingdom, with 804 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. (1604) — Northamptonshire
Frequently Asked Questions
How many postal codes are indexed in this area (Duston)?
There are currently 804 unique postal codes indexed for this city. The registered list includes: NN5 7BY, NN5 7BZ, NN5 7DA, NN5 7DB, NN5 7DD, NN5 7DE, NN5 7DF, NN5 7DG, NN5 7DH, NN5 7DJ, NN5 7DL, NN5 7DP, NN5 7DQ, NN5 7DR, NN5 7DS, NN5 7DT, NN5 7DU, NN5 7DW, NN5 7DX, NN5 7DY, NN5 7DZ, NN5 7EA, NN5 7EB, NN5 7EE, NN5 7EF, NN5 7EG, NN5 7EH, NN5 7EJ, NN5 7EL, NN5 7EN, NN5 7EP, NN5 7EQ, NN5 7ER, NN5 7ES, NN5 7ET, NN5 7EU, NN5 7EW, NN5 7EX, NN5 7FD, NN5 7HA, NN5 7HB, NN5 7HD, NN5 7HE, NN5 7HF, NN5 7HG, NN5 7HH, NN5 7HJ, NN5 7HL, NN5 7HN, NN5 7HP, NN5 7HQ, NN5 7HR, NN5 7HS, NN5 7HT, NN5 7HU, NN5 7HW, NN5 7HX, NN5 7HY, NN5 7HZ, NN5 7JA, NN5 7JB, NN5 7JD, NN5 7JE, NN5 7JF, NN5 7JG, NN5 7JH, NN5 7JJ, NN5 7JL, NN5 7JN, NN5 7JQ, NN5 7JR, NN5 7JS, NN5 7JT, NN5 7JU, NN5 7JX, NN5 7JY, NN5 7JZ, NN5 7LA, NN5 7LB, NN5 7LD, NN5 7LE, NN5 7LF, NN5 7LG, NN5 7LH, NN5 7LJ, NN5 7LL, NN5 7LN, NN5 7LP, NN5 7LQ, NN5 7LR, NN5 7LS, NN5 7LW, NN5 7LX, NN5 7NA, NN5 7NB, NN5 7ND, NN5 7NE, NN5 7NF, NN5 7NG, NN5 7NH.
What is the phone number format and dialing rules for this area (Duston)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 1604.
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 (Duston)?
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: