Pin code 421004 belongs to Thane district in Maharashtra, India. This pin code is served by 1 post office, with Ulhasnagar-4 (Sub Office) as the primary office. It falls under the Mumbai postal region, Thane Central division, and Maharashtra postal circle. The taluk covered is Kalyan.
Every Indian PIN code is a 6-digit number where each digit carries a specific meaning. Here's how 421004 breaks down:
| Digit Position | Value | What It Represents |
|---|---|---|
| 1st digit — Postal Zone | 4 | Western region of India |
| 2nd digit — Sub-zone | 2 | Sub-region within Maharashtra |
| 3rd digit — Sorting District | 1 | Thane Central sorting district |
| Last 3 digits — Post Office | 004 | Ulhasnagar-4 (S.O) |
The first digit 4 places this pincode in the Western postal zone. The combination 42 narrows it to a sub-region within Maharashtra, while 421 identifies the Thane Central sorting district. The final three digits 004 point to the specific delivery post office — Ulhasnagar-4.
| Pin Code | 421004 |
| District | Thane |
| State | Maharashtra |
| Post Offices | 1 (0 Head, 1 Sub, 0 Branch) |
| Delivery Offices | 1 of 1 |
| Postal Region | Mumbai |
| Postal Division | Thane Central |
| Postal Circle | Maharashtra |
| Taluk | Kalyan |
1 post office uses the pin code 421004 in Thane, Maharashtra.
| No | Post Office | Type | Delivery | Division |
|---|---|---|---|---|
| 1 | Ulhasnagar-4 | Sub Office | Delivery | Thane Central |
Pin code 421004 belongs to Thane district in Maharashtra, India. It is served by 1 post offices including Ulhasnagar-4 (Sub Office). This pincode falls under the Mumbai postal region and Maharashtra postal circle.
The first digit 4 represents the Western postal zone. The second digit 2 identifies the sub-region within Maharashtra. The third digit 1 indicates the Thane Central sorting district. The last three digits 004 pinpoint Ulhasnagar-4.
The 1 post offices with pin code 421004 are: Ulhasnagar-4. Of these, 1 are delivery offices and 0 are non-delivery offices.
Pin code 421004 has 1 delivery post office out of 1 total. Ulhasnagar-4 has delivery status: Delivery.
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