How many post offices are in Pincode 691589?

Pincode 691589 has 1 post office: Umayanallur I E SO (Post Office).

How many pincodes are in Kollam district?

Kollam district has 367 pincodes in our directory. You can browse all pincodes in Kollam district on the district page.

What is the taluk for Pincode 691589?

Pincode 691589 falls under the Quilon Division taluk in Kollam district.

What do the digits in Pincode 691589 mean?

Pincode 691589 belongs to the Kerala postal circle. The first digit ‘6’ identifies the postal region, ‘9’ the sub-region, ‘1’ the sorting district, and the last three digits ‘589’ identify the specific delivery post office.

What is the postal code of Kollam?

Kollam district in Kerala has multiple postal codes. Pincode 691589 is one of them, serving 1 post office including Umayanallur I E SO. Browse the Kollam district page to see all pincodes.

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Pincode 691589 – Kollam, Kerala

Kollam, Kerala·1 post office · Kollam District · Kerala

Data last verified: May 2026

Pincode 691589 is a 6-digit postal code serving 1 post office in Kollam district, Kerala. Umayanallur I E SO is the Post Office for this area, located at 8.8700°N, 76.6600°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Kollam delivery zone.