Milk snake

Not venomous · Lampropeltis triangulum complex
HarmlessNot dangerous to people

Not venomous.

Lives in
41 states
Size
24–36 in
Open US records
7,697
Group
Snake
Milk snake (Lampropeltis triangulum complex)
Photo (Eastern milk snake): Peter Paplanus from St. Louis, Missouri, CC BY 2.0, via Wikimedia Commons

How to identify it

Size: 24–36 in (total length). Habitat: Fields, woods and rocky slopes over most of the country.

Also called milksnake, eastern milk snake.

Includes the western (L. gentilis) and Mexican (L. annulata) milk snakes, split from L. triangulum in 2014.

Where it lives

Alabama: lives here, 29 open recordsAlaska: not here, 0 open recordsArizona: lives here, 36 open recordsArkansas: lives here, 90 open recordsCalifornia: rare records, 2 open recordsColorado: lives here, 166 open recordsConnecticut: lives here, 263 open recordsDelaware: rare records, 15 open recordsFlorida: lives here, 192 open recordsGeorgia: lives here, 34 open recordsHawaii: not here, 0 open recordsIdaho: not here, 0 open recordsIllinois: lives here, 290 open recordsIndiana: lives here, 177 open recordsIowa: lives here, 54 open recordsKansas: lives here, 765 open recordsKentucky: lives here, 109 open recordsLouisiana: lives here, 267 open recordsMaine: lives here, 67 open recordsMaryland: lives here, 144 open recordsMassachusetts: lives here, 242 open recordsMichigan: lives here, 399 open recordsMinnesota: lives here, 90 open recordsMississippi: lives here, 37 open recordsMissouri: lives here, 188 open recordsMontana: lives here, 37 open recordsNebraska: lives here, 153 open recordsNevada: rare records, 1 open recordNew Hampshire: lives here, 67 open recordsNew Jersey: lives here, 213 open recordsNew Mexico: lives here, 54 open recordsNew York: lives here, 687 open recordsNorth Carolina: lives here, 196 open recordsNorth Dakota: rare records, 1 open recordOhio: lives here, 345 open recordsOklahoma: lives here, 179 open recordsOregon: not here, 0 open recordsPennsylvania: lives here, 633 open recordsRhode Island: lives here, 43 open recordsSouth Carolina: lives here, 25 open recordsSouth Dakota: lives here, 47 open recordsTennessee: lives here, 92 open recordsTexas: lives here, 542 open recordsUtah: lives here, 59 open recordsVermont: lives here, 85 open recordsVirginia: lives here, 302 open recordsWashington: not here, 0 open recordsWest Virginia: lives here, 96 open recordsWisconsin: lives here, 172 open recordsWyoming: lives here, 12 open records
Lives in 41 states; rare records from 4 more states. Tap a state for details.

When it is out

Jan: 14 records (Milk snake)JanFeb: 12 records (Milk snake)FebMar: 64 records (Milk snake)MarApr: 375 records (Milk snake)AprMay: 919 records (Milk snake)MayJun: 874 records (Milk snake)JunJul: 456 records (Milk snake)JulAug: 347 records (Milk snake)AugSep: 353 records (Milk snake)SepOct: 191 records (Milk snake)OctNov: 28 records (Milk snake)NovDec: 25 records (Milk snake)Dec
Open US records by month; most fall in May to July.

Look-alikes

State by state

StateStatusOpen recordsCounties
KansasLives here76581
New YorkLives here68747
PennsylvaniaLives here63365
TexasLives here54289
MichiganLives here39958
OhioLives here34561
VirginiaLives here30249
IllinoisLives here29023
LouisianaLives here26727
ConnecticutLives here2638
MassachusettsLives here24213
New JerseyLives here21318
North CarolinaLives here19646
FloridaLives here19219
MissouriLives here18818
OklahomaLives here17928
IndianaLives here17753
WisconsinLives here17213
ColoradoLives here16620
NebraskaLives here15328
MarylandLives here14417
KentuckyLives here10919
West VirginiaLives here9627
TennesseeLives here9223
ArkansasLives here9016
MinnesotaLives here9010
VermontLives here858
MaineLives here6711
New HampshireLives here679
UtahLives here599
IowaLives here5417
New MexicoLives here5417
South DakotaLives here4715
Rhode IslandLives here432
MississippiLives here3711
MontanaLives here376
ArizonaLives here363
GeorgiaLives here3413
AlabamaLives here2912
South CarolinaLives here259
WyomingLives here126
DelawareRare records151
CaliforniaRare records21
NevadaRare records11
North DakotaRare records11

States not listed have no open records and are outside the range.

Questions

Where does the milk snake live?

In 41 states: Alabama, Arizona, Arkansas, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, West Virginia, Wisconsin and Wyoming. Rare records also come from California, Delaware, Nevada and North Dakota.

Is the milk snake dangerous?

Harmless. Not venomous.

How do you identify a milk snake?

In the Northeast: tan or gray with red-brown blotches outlined in black. In the South and West: red, black and yellow or white rings, red touching black. Smooth shiny scales, round pupils.

When is the milk snake most active?

Most open US records fall in May to July.