India Address Generator

How an Indian address is written

Indian addresses run from the most specific detail to the most general, and they are often longer than Western forms expect. A typical layout is: flat or house number and building name (Flat 304, Gulmohar Residency), road or cross street (4th Cross Road), locality or area (Koramangala), city with the PIN code (Bengaluru - 560034), then the state. India Post asks for the PIN code on every item and recommends writing it last on the city line.

Landmarks are part of everyday addressing: Near Bus Stand or Opp. Temple Road are normal in an address line, and delivery partners rely on them. A form with only one 35-character street field will truncate real addresses — give users two address lines and a separate locality or landmark field.

PIN code structure

The Postal Index Number has six digits and never starts with 0.

• The first digit is the postal region: 1–2 north, 3–4 west, 5–6 south, 7–8 east, and 9 the Army Postal Service.
• The first two digits identify the sub-region or postal circle, and the first three the sorting district (560 is Bengaluru, 400 Mumbai, 110 Delhi).
• The last three identify the delivery post office.

Validate with ^[1-9]\d{5}$. Users often type a space after three digits (560 034), so strip spaces before checking. A valid-looking PIN is not proof that the post office exists; India Post publishes the official directory if you need a lookup.

States and union territories

India has 28 states and 8 union territories. The state name is normally written in full on the last line, although two-letter codes (MH, KA, DL) are common in databases and on vehicle plates. Keep the list current: Telangana was created in 2014, Jammu and Kashmir and Ladakh became union territories in 2019, and Dadra and Nagar Haveli and Daman and Diu were merged in 2020. A hard-coded list from an old library may still show the previous names.

Testing tips for Indian address forms

• Length and line count: test addresses with five or six lines and long locality names such as Thiruvananthapuram.
• Punctuation: commas, slashes and hyphens are common (12/3B, C-Scheme, T. Nagar); don’t strip them.
• City names: both old and new names are in use (Bangalore/Bengaluru, Bombay/Mumbai, Gurgaon/Gurugram). Match on PIN rather than on city text.
• Unicode: addresses may also arrive in Devanagari or another Indian script; make sure your database and PDFs handle it.

Building an Indian test data set

Generate addresses from several postal regions at once: Delhi and Chandigarh (1), Mumbai and Pune (4), Bengaluru and Hyderabad (5), Chennai and Kochi (6), Kolkata and Guwahati (7), and Patna (8). That mix exercises long locality names, landmark lines, union territories and states with recently changed codes. Leave the phone field empty in your fixtures or use a clearly invalid placeholder agreed with your team, rather than a random 10-digit mobile number that could belong to a real person.

What makes these addresses fictional

Cities, localities, states and PIN prefixes are real; flat numbers, building names and road names are assembled from generic words and random numbers. Any match with a real building is a coincidence. Use the data only for testing and development.

States and union territories of India

The generator uses the 36 first-level states and union territories below, with the codes used in addresses. Cities are picked from 21 places spread across the country, each with postcodes from its own range.

Example India test addresses

Validation pattern used for the PIN code: ^[1-9]\d{5}$. It checks the format only — whether a code is actually in use is known only to the postal operator.

Phone numbers in India test data

Indian mobile numbers have 10 digits starting with 6, 7, 8 or 9 (+91 internationally). No officially reserved fictional range is published that we know of, so the generator leaves the phone blank rather than invent numbers that could belong to someone.

Sources

• Postal Index Number
• ISO 3166-2:IN

Postcode ranges, region lists and address conventions checked against these sources in October 2026. Street names in the generator are synthetic.

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