| Official Name: | Tallåsen |
| Pushpin Map: | Sweden Gävleborg#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Ljusdal Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Gävleborg County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hälsingland |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.42 |
| Population As Of: | 31 December 2010 |
| Population Total: | 586 |
| Population Density Km2: | 412 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 61.8667°N 17°W |
Tallåsen is a locality situated in Ljusdal Municipality, Gävleborg County, Sweden with 586 inhabitants in 2010. It lies about 5 km northwest of Ljusdal. The village is mainly a bedroom community; most inhabitants commute to Ljusdal. The Sillerboån stream flows through the village.
Tallåsen used to have a railway station, and was one of many Swedish places that blossomed because the railway was built through it at the end of the 19th century.
| Year | Inhabitants |
|---|---|
| 2000 | 621 |
| 2003 | 806 |
| 2004 | 807 |