Foster is an unincorporated community in Boone County, West Virginia, United States. Foster is located on West Virginia Route 3, 3 miles (4.8 km) northeast of Madison. Foster has a post office with ZIP code 25081.
References

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![Virginia Foster [Profiles] • Instagram, Twitter, TikTok Foller](https://www.gannett-cdn.com/authoring/2011/01/28/NHEJ/ghows-NC-3a2af26b-9f59-4f0b-a207-b394e1aaabc0-24b88bcf.jpeg?width=1200&disable=upscale&format=pjpg&auto=webp)

Foster is an unincorporated community in Boone County, West Virginia, United States. Foster is located on West Virginia Route 3, 3 miles (4.8 km) northeast of Madison. Foster has a post office with ZIP code 25081.

![]()

![Virginia Foster [Profiles] • Instagram, Twitter, TikTok Foller](https://www.gannett-cdn.com/authoring/2011/01/28/NHEJ/ghows-NC-3a2af26b-9f59-4f0b-a207-b394e1aaabc0-24b88bcf.jpeg?width=1200&disable=upscale&format=pjpg&auto=webp)
