If you live in Loei then you will find Thai Immigration in Loei at the address listed below. See the opening hours, telephone numbers and a map to the immigration office in Loei. You can extend you Thai visa be it a marriage visa or tourist visa at the immigration office in Chiang Khan.
Thai Immigration in Loei
Note that this office is outside of the main city center and on the Thai Loas border at the river. Everyone knows where the Public Park is by the river so it is very easy to find. The Chiang Khan guest house and police station is across the road from the immigration office. You can also complete your 90 day reporting here if you cannot complete this online. You will note that if you have changed passports. Then the first 90 day report in your new passport has to be done in person and not online.
Details of the Thai Immigration in Loei
32 Moo 2 Amphoe Chiang Khan, Changwat Loei
Opening Hours: 8:30am-4:30pm Monday to Friday
Service Area: Loei Province
You will need to ensure that you have all the correct documents and meet the financial requirements to extend a marriage or retirement visa. For the marriage visa this will be the 400,000 THB in a local Thai bank account for at least 3 months. For the retirement visa this will be 800,000 THB in the local bank account.
There are a number of immigration offices in Thailand. These range from Thai Immigration in Chiang Mai to Thai Immigration in Hua Hin. You can speak to them about extending your Thai Visa while inside the country. There are also a number of other amphur offices in the country such as the Amphur in Chiang Ma. Search this website for more information before you decide to live in Thailand.