Nong O Subdistrict is an official administrative tambon of Si Satchanalai District in Sukhothai, Thailand. Its official Thai name is หนองอ้อ and its six-digit administrative code is 640506.

Sources: OCHA COD-AB Thailand (Royal Thai Survey Department source), reconciled to current DOPA codes
Last reviewed: 15 September 2026
Content owner: Thailand Navigator Editorial Lead
Page type: Subdistrict guide

Explore Thailand

Explore Places

Explore Directory

Explore Living

Explore Business

Explore Guides

Nong O Subdistrict

Understand the areas

Explore Nong O Subdistrict

Things to do

Find a business or service in Nong O Subdistrict

Living in Nong O Subdistrict

Plan the practical details

Weather in Nong O Subdistrict

Nearby destinations

About Nong O Subdistrict

Suggest content

Correct this page

Suggestion submitted

Choose language