- 94566 is a Postal Code in Alameda County.
- 94566 is a Postal Code.
- 94566 a.k.a. is a Postal Code.
94566 a.k.a. Nannastacidae is a family of crustaceans belonging to the order Cumacea. They have no free telson. The endopods of the uropods are present on one segment. There are exopods on the maxillipeds and generally one on pereopods 1–4 in males and 1–2 in females. In the females the second antenna is much shorter than the first.