Hertford is located in Hertford, Hertfordshire, United Kingdom, with 1121 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. (1438) — Hertfordshire
Frequently Asked Questions
How many postal codes are indexed in this area (Hertford)?
There are currently 1121 unique postal codes indexed for this city. The registered list includes: SG14 3ED, SG14 3EE, SG14 3EF, SG14 3EG, SG14 3EH, SG14 3EJ, SG14 3EL, SG14 3EN, SG14 3EP, SG14 3ER, SG14 3ES, SG14 3ET, SG14 3EU, SG14 3EX, SG14 3EY, SG14 3EZ, SG14 3GR, SG14 3HA, SG14 3HB, SG14 3HD, SG14 3HE, SG14 3HF, SG14 3HG, SG14 3HH, SG14 3HJ, SG14 3HN, SG14 3HP, SG14 3HQ, SG14 3HR, SG14 3HT, SG14 3HU, SG14 3HW, SG14 3HX, SG14 3HY, SG14 3HZ, SG14 3JA, SG14 3JD, SG14 3JE, SG14 3JF, SG14 3JG, SG14 3JH, SG14 3JJ, SG14 3JL, SG14 3JN, SG14 3JP, SG14 3JQ, SG14 3JR, SG14 3JS, SG14 3JT, SG14 3JU, SG14 3JW, SG14 3JX, SG14 3JY, SG14 3JZ, SG14 3LA, SG14 3LB, SG14 3LD, SG14 3LE, SG14 3LF, SG14 3LG, SG14 3LH, SG14 3LJ, SG14 3LL, SG14 3LN, SG14 3LP, SG14 3LQ, SG14 3LR, SG14 3LS, SG14 3LT, SG14 3LU, SG14 3LW, SG14 3LX, SG14 3LY, SG14 3LZ, SG14 3NA, SG14 3NB, SG14 3ND, SG14 3NE, SG14 3NF, SG14 3NG, SG14 3NH, SG14 3NJ, SG14 3NL, SG14 3NN, SG14 3NP, SG14 3NQ, SG14 3NR, SG14 3NS, SG14 3NT, SG14 3NU, SG14 3NW, SG14 3NX, SG14 3NZ, SG14 3PA, SG14 3PZ, SG14 3RA, SG14 3RB, SG14 3RD, SG14 3RG, SG14 3RH.
What is the phone number format and dialing rules for this area (Hertford)?
Local phone numbers follow the dialing prefix rules. Numbers generated locally are 11 digits long and utilize regional area codes: 1438.
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 (Hertford)?
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: