Northampton is located in Northampton, Northamptonshire, United Kingdom, with 4617 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 (Northampton)?
There are currently 4617 unique postal codes indexed for this city. The registered list includes: NN7 4LQ, NN7 4LR, NN7 4LS, NN7 4LT, NN7 4LU, NN7 4LW, NN7 4LX, NN7 4LY, NN7 4LZ, NN7 4NA, NN7 4NB, NN7 4ND, NN7 4NE, NN7 4NF, NN7 4NG, NN7 4NH, NN7 4NJ, NN7 4NL, NN7 4NN, NN7 4NP, NN7 4NQ, NN7 4NR, NN7 4NS, NN7 4NT, NN7 4NU, NN7 4NW, NN7 4NZ, NN7 4PA, NN7 4PB, NN7 4PD, NN7 4PE, NN7 4PF, NN7 4PG, NN7 4PH, NN7 4PJ, NN7 4PL, NN7 4PN, NN7 4PP, NN7 4PQ, NN7 4PR, NN7 4PS, NN7 4PU, NN7 4PW, NN7 4PX, NN7 4QA, NN7 4QB, NN7 4QD, NN7 4QE, NN7 4QF, NN7 4QG, NN7 4QH, NN7 4QJ, NN7 4QL, NN7 4QN, NN7 4QP, NN7 4QQ, NN7 4QR, NN7 4QS, NN7 4QT, NN7 4QU, NN7 4QW, NN7 4QX, NN7 4QY, NN7 4QZ, NN7 4RA, NN7 4RB, NN7 4RE, NN7 4RF, NN7 4RG, NN7 4RH, NN7 4RJ, NN7 4RL, NN7 4RN, NN7 4RP, NN7 4RQ, NN7 4RR, NN7 4RS, NN7 4RT, NN7 4RU, NN7 4RW, NN7 4RX, NN7 4RY, NN7 4RZ, NN7 4SA, NN7 4SB, NN7 4SD, NN7 4SE, NN7 4SF, NN7 4SG, NN7 4SH, NN7 4SL, NN7 4SN, NN7 4SP, NN7 4SQ, NN7 4SR, NN7 4SS, NN7 4ST, NN7 4SU, NN7 4SW, NN7 4SX.
What is the phone number format and dialing rules for this area (Northampton)?
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 (Northampton)?
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: