No boundary polygon exists for this coherence level.
- Latitude
- 51.89608
- Longitude
- -0.20300
- County or unitary authority
- Hertfordshire
Hertfordshire resolves to a real point in the tier-1 ingest for United Kingdom. No simplified boundary tile is published for this region tier yet — the bounding box and centroid above are the measured values, not a drawn shape.
Hertfordshire Address Data
Every figure below is measured directly from the underlying ingest, not estimated — the same real data the generator above draws from. Need more than a handful of records? Bulk export returns up to 10,000 rows in one request, with no account required. Readers also land on this page searching for fake addresses in Hertfordshire, fake addresses Hertfordshire, or a fake Hertfordshire address — the generator above answers all three the same way.
Real postcodes recorded here
Parent administrative area
Official code
Constituent country of the UK
Bounding box
Centroid
Top postcode outward codes by frequency
Reserved phone range
Coherence level
Region data-attribute budget
Dataset version
Nearby and related
Frequently Asked Questions
Is it legal to use a random address generator for Hertfordshire addresses?
Yes, for testing and development — using a random address generator becomes illegal only when the output is used to deceive a real system, such as a government form or a bank. See the full legal guide for the specific statute this site documents in detail, 18 U.S.C. § 1342, and note that it describes US law.
Will these Hertfordshire addresses pass address validation?
They pass format and parser validation, because every Hertfordshire record follows United Kingdom's postal format. Whether a record also passes a delivery-point-level check depends on this page's stated coherence level, admin-area, which is never overstated beyond what the underlying ingest for Hertfordshire actually supports.
Could a generated Hertfordshire address belong to a real person?
No generated Hertfordshire record is built to describe a real resident. The street line is either synthesised outright or, where a real street is used, carries a house number chosen outside every real range recorded for it — see the methodology page for the exact method this page's coherence level implies.
How many real postal units does Hertfordshire have in this dataset?
Hertfordshire has 32,853 real postcodes recorded in the underlying ingest, shown in the data table above alongside this county or unitary authority's bounding box, centroid, and top real place names by frequency — every figure measured, never estimated.
Can I generate Hertfordshire addresses in bulk?
Yes — up to 10,000 rows at once, in CSV, JSON, NDJSON, or SQL, with no account required. Add ?seed= to get the same Hertfordshire records back on every run, which is useful for a CI fixture.
What is the difference between a fake address and a random address generator?
Searches for fake addresses in Hertfordshire, fake addresses Hertfordshire, and a fake Hertfordshire address are usually looking for the same thing. A fake address is meant to deceive a real recipient; a random address generator like Fake Addresses produces format-valid, non-deliverable Hertfordshire test data with no real recipient and no deception intended.
Prohibited uses of Fake Addresses test dataProhibited use
Do not use these addresses to deceive anyone. Do not use them on government forms, tax filings, financial or KYC applications, school-enrolment records, voter registration, insurance claims, shipping labels, or anywhere a truthful address is legally required. In the US, using a fictitious address to defraud through the mail is a federal crime under 18 U.S.C. § 1342.