Is It Legal to Own a California Kingsnake? State-by-State Guide

California kingsnakes are one of the most widely kept pet snakes in the US, prized for a calm temperament and the huge range of colors and patterns decades of captive breeding have produced. Legally, they're about as uncomplicated as a pet snake gets across most of the country, tripped up mainly by two states that write their rules around how the snake looks rather than what species it is.

Where California Kingsnakes Stand

Mostly a Non-Issue Across the Country

Across the great majority of states, a California kingsnake clears whatever test that state applies to pet reptiles. Some, like Alaska and Idaho, draw the line at venom, not species, so a nonvenomous colubrid is automatically fine. Others, including Massachusetts and Rhode Island, name the genus Lampropeltis directly on their license-exemption lists, and Arkansas and Colorado clear the same genus with narrow carve-outs that don't reach the California kingsnake specifically. Colorado's version comes with a condition as of May 1, 2026: the genus sits on Appendix B of its new herpetofauna chapter, which needs no license but does require the animal to be captive-bred and to come with documentation identifying it, a receipt, a donation certificate, an importation health certificate, or proof of lawful parentage. In a long list of other states, from Alabama and Maryland to Missouri, New York, Pennsylvania, Tennessee, and Wisconsin, the deciding factor is simply that the California kingsnake isn't a native species, so it falls outside the permit systems built around each state's own native reptiles.

West Virginia Is the One Flat No

The California kingsnake is a western animal, so a West Virginia rule looks irrelevant until you read how the state writes it. W. Va. C.S.R. § 58-73-1.1 prohibits possessing any native West Virginia reptile not listed later in the rule, and the list that follows contains ten salamanders, two frogs and two turtles and no snake at all. WVDNR names both the Eastern Kingsnake, Lampropeltis nigra, and the Eastern Black Kingsnake, Lampropeltis g. niger, on its checklist of the state's twenty-two native snakes.

The genus is therefore native to West Virginia, and the department's guidance says the restrictions apply to the species rather than to the individual animal's origin. A Californian animal of the same genus is the kind of case the department would have to resolve, and the safe assumption in West Virginia is that Lampropeltis is a prohibited genus rather than a cleared one.

Oregon and Nevada: Why Your Kingsnake's Pattern Can Matter

The Takeaway

California kingsnakes are legal to own across nearly the entire US, and in most states the analysis barely takes a sentence: not venomous, not native, not on any restricted list. Hawaii is the one flat, no-exceptions ban, covering every snake species with nothing an owner can do about it. Delaware requires a permit before the snake can even enter the state, the same as any other reptile exotic to Delaware. New Mexico and Vermont both looked like open questions until their species lists came to hand, and both turned out to be settled. New Mexico names the California kingsnake to the subspecies in group I, the semi-domesticated tier that needs no importation permit, and every one of the seven Lampropeltis getula subspecies on its list sits there. Vermont treats colubrids as unrestricted across the whole family and claws back only its own native eastern milk snake. The most interesting wrinkle by far is Oregon and Nevada, where legality doesn't just depend on being a California kingsnake, it depends on what your specific snake looks like. The exotic pet legal hub holds the broader framework those look-alike rules sit inside.

To see this at a glance, our interactive map of kingsnake laws shades every state that restricts one, and clicking a state gives you the rule it comes from.

Sources & Further Reading