Here is the full list of all 36 Banished achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Use trading posts to trade 100,000 units of goods in a single town.
Grow and harvest 8 different plants and 8 different orchard tree types in a single year.
Acquire 3 livestock types, 8 crop seed types, and 8 orchard seed types.
Build a bridge that is at least 50 units long.
Build a town with 100 stone houses.
Use trading posts to trade 50,000 units of goods in a single town.
In a single year, produce at least 2000 food each from hunters, gatherers, fisherman, pastures, fields, and orchards.
Build a town of over 200 people that has someone working in every profession for at least 5 years.
Equip a population of over 200 adults with steel tools for 4 years.
Reach a population of 300 citizens.
Build a town that has at least one of every possible structure.
Maintain high happiness for 10 years in a town with at least 100 citizens.
Maintain high health for 10 years in a town with at least 100 citizens.
Reach a population of 600 citizens.
Reach a population of 900 citizens.
Have a fully educated population with 200 adults for 4 years.
Reach a population of 300 citizens without building schools.
Using a harsh climate and a small mountainous map, maintain a population of 50 people for 20 years.
Fill graveyards with at least 400 graves.
Cloth a population of over 200 with warm coats for 4 years.
Reach 300 citizens without building a trading post.
Reach 400 citizens without building crops fields, orchards, or pastures.
Stock the trading post with at least 500 ale, 300 steel tools, and 200 warm coats.
Build 20 wells in a single town.
Build a town that contains 60 cattle, 75 sheep, and 180 chickens.
Maintain 2 mines with 30 workers each for 3 years.
Maintain 2 quarries with 30 workers each for 3 years.
Produce 50,000 logs within a 100 year period.
Produce 10,000 stone within a 100 year period.
Produce 10,000 iron within a 100 year period.
Build a town with 2000 stone paved road tiles.
Allow 200 nomads into a single town.
Simultaneously store 2000 fuel, 2000 wood, 500 stone, 500 iron, 200 tools, 200 coats, and 30000 food.
Build a town with 3 churches, 5 boarding houses, 4 markets, 5 hospitals, 2 trading posts, 6 taverns, and a town hall.
Build a town that has a population of 300 after 100 years.
Build a town that has a population of 500 after 200 years.