| Official Name: | Essvik |
| Pushpin Map: | Sweden Västernorrland#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Sundsvall Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Västernorrland County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Medelpad |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.19 |
| Population As Of: | 31 December 2010 |
| Population Total: | 752 |
| Population Density Km2: | 632 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 62.3167°N 41°W |
| Blank Name: | Climate |
| Blank Info: | Dfc |
Essvik is a locality situated in Sundsvall Municipality, Västernorrland County, Sweden with 752 inhabitants in 2010.
It is located about halfway between Sundsvall (to the north), and Njurundabommen (to the south). The mill that inevitably started the growth of the town, was founded by Johan Nordling in the late 19th century to early 1910s.