PIN code · Kerala
685618 PIN Code — Surianalle, Idukki
Post office details
- PIN code
- 685618
- Post office
- Surianalle
- District
- Idukki
- State / UT
- Kerala
- Delivery
- Delivery office
- Postal zone
- 6 — Tamil Nadu, Kerala, Puducherry, Lakshadweep
Speed Post charges from 685618
Parcel up to 500 g, ₹ before GST, tariff from 1 October 2025. Distance is straight-line, so routes near a band edge show a range.
| To | Distance | Speed Post (500 g) |
|---|---|---|
| Delhi (110001) | ~2,066 km | ₹86–₹93 |
| Mumbai (400001) | ~1,095 km | ₹82–₹86 |
| Kolkata (700001) | ~1,802 km | ₹86–₹93 |
| Chennai (600001) | ~478 km | ₹75–₹82 |
| Bengaluru (560001) | ~330 km | ₹75 |
| Hyderabad (500001) | ~829 km | ₹82 |
Other weight or route? Courier charges calculator
What 685618 means
- 1st digit (6) — postal zone: Tamil Nadu, Kerala, Puducherry, Lakshadweep
- First 3 digits (685) — the sorting district
- Last 3 digits (618) — the delivery post office
FAQ
What is the PIN code of Surianalle?
The PIN code of Surianalle (Idukki, Kerala) is 685618.
685618 is in which district and state?
PIN code 685618 is in Idukki district, Kerala.
Is 685618 a delivery PIN code?
Yes. India Post lists a delivery post office for 685618, so letters and parcels are delivered to addresses in this area.
What does Speed Post cost from 685618 to Delhi?
About ₹86–₹93 before GST for a parcel up to 500 g (Speed Post tariff from 1 October 2025). Check any route on the courier charges calculator.
How do I track a parcel sent to 685618?
Paste the tracking number (AWB) into CheckMyOrder — the courier is detected automatically. The PIN code isn't needed to track.
Source: All India Pincode Directory — Department of Posts (data.gov.in, Government Open Data License – India). One main post office is shown per PIN code; some PIN codes cover several post offices.