Hemel Hempstead is located in Hemel Hempstead, Hertfordshire, United Kingdom, with 2350 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. (1442) — Hertfordshire
Frequently Asked Questions
How many postal codes are indexed in this area (Hemel Hempstead)?
There are currently 2350 unique postal codes indexed for this city. The registered list includes: HP3 9ST, HP3 9SU, HP3 9SW, HP3 9SX, HP3 9SY, HP3 9SZ, HP3 9TA, HP3 9TB, HP3 9TD, HP3 9TE, HP3 9TF, HP3 9TH, HP3 9TJ, HP3 9TL, HP3 9TN, HP3 9TP, HP3 9TR, HP3 9TS, HP3 9TT, HP3 9TU, HP3 9TW, HP3 9TX, HP3 9TY, HP3 9TZ, HP3 9UA, HP3 9UB, HP3 9UD, HP3 9UE, HP3 9UF, HP3 9UG, HP3 9UH, HP3 9UJ, HP3 9UL, HP3 9UN, HP3 9UP, HP3 9UQ, HP3 9UR, HP3 9UT, HP3 9UU, HP3 9UW, HP3 9UZ, HP3 9WA, HP3 9WE, HP3 9WF, HP3 9WG, HP3 9WH, HP3 9WJ, HP3 9WN, HP3 9WQ, HP3 9WS, HP3 9WT, HP3 9WU, HP3 9WW, HP3 9WX, HP3 9WY, HP3 9WZ, HP3 9XA, HP3 9XB, HP3 9XD, HP3 9XE, HP3 9XG, HP3 9XH, HP3 9XQ, HP3 9XY, HP3 9YD, HP3 9YJ, HP3 9YT, HP3 9YX, HP3 9ZG, HP3 9ZR, HP3 9DP, HP3 9DQ, HP3 9DS, HP3 9DT, HP3 9DU, HP3 9DW, HP3 9DX, HP3 9DY, HP3 9DZ, HP3 9EA, HP3 9EB, HP3 9ED, HP3 9EE, HP3 9EF, HP3 9EG, HP3 9EH, HP3 9EJ, HP3 9EL, HP3 9EN, HP3 9EP, HP3 9ER, HP3 9ES, HP3 9ET, HP3 9EU, HP3 9EW, HP3 9EX, HP3 9EY, HP3 9EZ, HP3 9FB, HP3 9FD.
What is the phone number format and dialing rules for this area (Hemel Hempstead)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 1442.
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 (Hemel Hempstead)?
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: