| NUMBER | NAME | COUNTY | LAT | LON |
| WI04 | Adventure Island | Door | 450931N | 0871552W |
| WI05 | Ajax Island | Oconto | 445303N | 0875123W |
| WI01 | Allen Island | Crawford | 430750N | 0904433W |
| WI08 | Amik Island | Douglas | 463922N | 0921643W |
| WI09 | Anchor Island | Iron | 461556N | 0900827W |
| WI08 | Anderson Island | Bayfield | 461344N | 0910530W |
| WI05 | Ansul Islands | Marinette | 450707N | 0874022W |
| WI03 | Anthony Island | Dodge | 432124N | 0883601W |
| WI09 | Antigo Island | Oneida | 452935N | 0891139W |
| WI09 | Apostle Islands | Ashland | 465618N | 0903910W |
| WI03 | Apple Island | Dodge | 433053N | 0883933W |
| WI08 | Babbs Island | Sawyer | 454609N | 0904516W |
| WI03 | Baby Fourmile Island | Dodge | 432919N | 0883742W |
| WI05 | Baker Island | Marinette | 452054N | 0874524W |
| WI06 | Barkers Island | Marathon | 445748N | 0893759W |
| WI08 | Barkers Island | Douglas | 464305N | 0920320W |
| WI01 | Barron Island | La Crosse | 434855N | 0911550W |
| WI05 | Bass Island | Florence | 455322N | 0880815W |
| WI09 | Basswood Island | Ashland | 465101N | 0904446W |
| WI01 | Battle Island | Vernon | 432729N | 0911349W |
| WI07 | Battle Island | Buffalo | 442840N | 0920324W |
| WI11 | Bear Island | Ashland | 470058N | 0904527W |
| WI08 | Bear Island | Polk | 452746N | 0922623W |
| WI02 | Beggs Island | Waukesha | 430730N | 0883032W |
| WI01 | Bell Island | La Crosse | 435338N | 0911521W |
| WI06 | Belle Island | Wood | 442313N | 0894955W |
| WI09 | Belle Island | Vilas | 461138N | 0892353W |
| WI01 | Bergman Island | Crawford | 430108N | 0910937W |
| WI08 | Big Banana Island | Sawyer | 455553N | 0911356W |
| WI01 | Big Island | Richland | 431100N | 0903756W |
| WI08 | Big Island | Sawyer | 460520N | 0912750W |
| WI08 | Big Island | Burnett | 460450N | 0921327W |
| WI06 | Big Island | Marathon | 444425N | 0894350W |
| WI09 | Big Island | Iron | 460545N | 0901307W |
| WI09 | Big Island | Oneida | 453608N | 0893303W |
| WI06 | Big Island | Wood | 442456N | 0894827W |
| WI08 | Big Island | Polk | 452748N | 0922559W |
| WI09 | Big Ripley Island | Oneida | 455220N | 0894426W |
| WI04 | Big Susie Island | Door | 452057N | 0865556W |
| WI04 | Big Susie Island | Door | 452057N | 0865556W |
| WI08 | Big Timber Island | Sawyer | 455540N | 0910748W |
| WI08 | Birch Island | Sawyer | 455600N | 0911310W |
| WI08 | Bird Island | Sawyer | 460442N | 0910624W |
| WI04 | Birds Tree Island | Brown | 443321N | 0875937W |
| WI04 | Birds Tree Island | Brown | 443321N | 0875937W |
| WI04 | Blackbird Island | Winnebago | 440645N | 0882742W |
| WI01 | Blackhawk Island | Juneau | 433900N | 0894735W |
| WI05 | Blueberry Island | Marinette | 450628N | 0873906W |
| WI09 | Bonies Mound | Iron | 460516N | 0900634W |
| WI04 | Boom Island | Winnebago | 441154N | 0884907W |
| WI05 | Boom Island | Marinette | 450618N | 0873754W |
| WI08 | Bradys Island | Barron | 453409N | 0913405W |
| WI03 | Brecker Island | Dodge | 432910N | 0883936W |
| WI07 | Brunet Island | Chippewa | 451058N | 0911003W |
| WI03 | Brushwood Island | Dodge | 433515N | 0885443W |
| WI08 | Bubar Island | Douglas | 461507N | 0915302W |
| WI07 | Buffalo Island | Buffalo | 443507N | 0920125W |
| WI08 | Bunyans Hat Island | Rusk | 452944N | 0910123W |
| WI03 | Butternut Island | Dodge | 432246N | 0883715W |
| WI04 | Cana Island | Door | 450517N | 0870258W |
| WI08 | Carlson Island | Polk | 452801N | 0922548W |
| WI04 | Cat Island | Brown | 443336N | 0880004W |
| WI09 | Cat Island | Ashland | 470048N | 0903332W |
| WI08 | Cedar Island | Polk | 452744N | 0922650W |
| WI01 | Cedar Island | Iowa | 431104N | 0895441W |
| WI14 | Chambers Island | Door | 451056N | 0872119W |
| WI08 | Champaign Island | Bayfield | 461235N | 0910633W |
| WI07 | Chippewa Island | Dunn | 444508N | 0914800W |
| WI01 | Clare Island | Sauk | 433623N | 0894649W |
| WI01 | Clark Island | Adams | 434332N | 0895007W |
| WI08 | Clough Island | Douglas | 464210N | 0921120W |
| WI03 | Clubhouse Island | Dodge | 432934N | 0883958W |
| WI09 | Clumbs Island | Oneida | 455242N | 0894144W |
| WI03 | Coleman Islands | Dodge | 432813N | 0883859W |
| WI03 | Cotton Island | Dodge | 432905N | 0883746W |
| WI01 | Coumbe Island | Grant | 431152N | 0903451W |
| WI03 | Crane Island | Dodge | 432226N | 0883642W |
| WI09 | Crescent Island | Oneida | 453045N | 0891232W |
| WI08 | Crowhart Island | Douglas | 462025N | 0914841W |
| WI08 | Darrow Island | Sawyer | 455812N | 0911147W |
| WI09 | Dead Island | Oneida | 454852N | 0893827W |
| WI03 | Dead Island | Dodge | 433526N | 0885520W |
| WI07 | Dead Lake Island | Pepin | 443455N | 0920213W |
| WI02 | Deakin Island | Walworth | 424629N | 0883352W |
| WI06 | Deer Island | Jackson | 441647N | 0902221W |
| WI05 | Deer Island | Oconto | 451917N | 0882846W |
| WI01 | Deer Island | Sauk | 431034N | 0900209W |
| WI07 | Deer Island | Pepin | 442713N | 0921206W |
| WI09 | Denby Island | Oneida | 454837N | 0890721W |
| WI04 | Detroit Island | Door | 451900N | 0865438W |
| WI03 | Devil Island | Dodge | 433507N | 0885647W |
| WI11 | Devils Island | Ashland | 470414N | 0904337W |
| WI07 | Diamond Island | Pierce | 443609N | 0923505W |
| WI03 | Diamond Island | Dodge | 432534N | 0883806W |
| WI08 | Dodes Island | Sawyer | 453910N | 0904739W |
| WI04 | Doty Island | Winnebago | 441137N | 0882651W |
| WI06 | Drescher Island | Jackson | 441529N | 0902437W |
| WI09 | Duck Island | Vilas | 460807N | 0890558W |
| WI01 | Dutchman Islands | Juneau | 434229N | 0894943W |
| WI05 | Eagle Island | Florence | 455338N | 0880816W |
| WI08 | Eagle Island | Bayfield | 465638N | 0910210W |
| WI08 | Eagles Nest Island | Sawyer | 455732N | 0911042W |
| WI06 | Edwards Island | Wood | 442219N | 0895056W |
| WI03 | Elmwood Island | Dodge | 433510N | 0885515W |
| WI09 | Everbreeze Island | Oneida | 453349N | 0893759W |
| WI08 | Faust Island | Barron | 453709N | 0913518W |
| WI01 | Feather Island | Crawford | 430944N | 0904201W |
| WI09 | Fiefield Island | Oneida | 455205N | 0894337W |
| WI06 | Fields Island | Portage | 442808N | 0893351W |
| WI08 | First Island | Polk | 452728N | 0922702W |
| WI04 | Fish Island | Door | 452337N | 0864549W |
| WI09 | Fishers Island | Oneida | 455221N | 0894115W |
| WI05 | Five Islands | Menominee | 445943N | 0883619W |
| WI08 | Flat Island | Sawyer | 455457N | 0911326W |
| WI08 | Folson Island | Sawyer | 460047N | 0910213W |
| WI03 | Fourmile Island | Dodge | 432935N | 0883730W |
| WI09 | Fox Island | Vilas | 460821N | 0895221W |
| WI06 | French Island | Clark | 442653N | 0904134W |
| WI01 | French Island | La Crosse | 435213N | 0911545W |
| WI09 | Frog Island | Vilas | 460933N | 0893227W |
| WI08 | Garbutt Island | Sawyer | 454237N | 0913030W |
| WI03 | Gardner Island | Dodge | 433106N | 0883911W |
| WI06 | Garrison Island | Wood | 442231N | 0895042W |
| WI03 | Goose Island | Dodge | 433230N | 0883935W |
| WI01 | Goose Island | Vernon | 434346N | 0911331W |
| WI06 | Government Island | Waupaca | 442030N | 0890844W |
| WI02 | Governors Island | Dane | 430727N | 0892408W |
| WI01 | Grape Island | Iowa | 431205N | 0895024W |
| WI04 | Grassy Island | Brown | 443323N | 0875929W |
| WI04 | Gravel Island | Door | 451513N | 0865746W |
| WI07 | Gravel Island | Chippewa | 445510N | 0912608W |
| WI05 | Green Island | Marinette | 454024N | 0874727W |
| WI04 | Green Island | Door | 450334N | 0873003W |
| WI01 | Green Island | La Crosse | 434659N | 0911426W |
| WI05 | Green Island | Oconto | 450250N | 0881355W |
| WI08 | Grutt Island | Sawyer | 454200N | 0913000W |
| WI09 | Gull Island | Ashland | 465425N | 0902632W |
| WI01 | Hacklin Island | Crawford | 430208N | 0905809W |
| WI03 | Hall Island | Dodge | 433040N | 0884035W |
| WI07 | Happy Island | Dunn | 444520N | 0914712W |
| WI01 | Harris Island | Crawford | 430423N | 0905304W |
| WI04 | Hat Island | Door | 450608N | 0871904W |
| WI06 | Hawk Island | Jackson | 441513N | 0905214W |
| WI09 | Hermit Island | Ashland | 465312N | 0904106W |
| WI01 | High Bank Island | Iowa | 431153N | 0902511W |
| WI04 | Hog Island | Door | 452126N | 0865105W |
| WI02 | Hog Island | Dane | 430117N | 0891933W |
| WI08 | Hog Island | Douglas | 464217N | 0920212W |
| WI01 | Hog Island | Juneau | 441427N | 0901714W |
| WI06 | Honey Island | Marathon | 444203N | 0895326W |
| WI08 | Honeymoon Island | Barron | 453514N | 0913512W |
| WI04 | Horseshoe Island | Door | 451044N | 0871233W |
| WI09 | Horseshoe Island | Iron | 461505N | 0900113W |
| WI06 | Hunter Island | Wood | 442444N | 0894903W |
| WI01 | Hunter Island | Crawford | 430133N | 0910921W |
| WI01 | Hurricane Island | Grant | 423954N | 0905040W |
| WI05 | Ile Le Grand | Marinette | 454011N | 0874827W |
| WI03 | Indernuhle Island | Dodge | 432813N | 0883634W |
| WI09 | Ironwood Island | Ashland | 470001N | 0903655W |
| WI04 | Island Park | Winnebago | 440519N | 0882854W |
| WI01 | Isle La Plume | La Crosse | 434735N | 0911527W |
| WI04 | Jack Island | Door | 451022N | 0871557W |
| WI01 | Jack Oak Island | Grant | 424155N | 0905748W |
| WI04 | James Island | Winnebago | 441200N | 0882750W |
| WI09 | Jossart Island | Oneida | 455157N | 0894152W |
| WI09 | Keith Island | Vilas | 460928N | 0894615W |
| WI07 | Keller Island | Buffalo | 441311N | 0915158W |
| WI01 | Ketchum Island | Grant | 441552N | 0901944W |
| WI09 | Kline Island | Oneida | 455207N | 0894152W |
| WI03 | Koch Island | Dodge | 432900N | 0883631W |
| WI03 | Koch Island | Dodge | 432115N | 0883626W |
| WI08 | Kunz Island | Washburn | 454215N | 0914306W |
| WI02 | Lib Cross Island | Columbia | 432820N | 0892640W |
| WI08 | Little Banana Island | Sawyer | 455553N | 0911356W |
| WI06 | Little Boom Island | Waupaca | 441732N | 0885200W |
| WI04 | Little Chute Islands | Outagamie | 441629N | 0881749W |
| WI09 | Little Island | Oneida | 453543N | 0893332W |
| WI01 | Little Island | Grant | 431031N | 0903833W |
| WI09 | Little Ripley Island | Oneida | 455221N | 0894415W |
| WI04 | Little Strawberry Island | Door | 450958N | 0871608W |
| WI04 | Little Susie Island | Door | 452051N | 0865557W |
| WI03 | Lone Island | Dodge | 433525N | 0885459W |
| WI02 | Lone Island | Washington | 432414N | 0881524W |
| WI04 | Lone Willow Island | Winnebago | 440803N | 0884612W |
| WI09 | Long Island | Ashland | 464337N | 0904705W |
| WI08 | Long Island | Barron | 453408N | 0913353W |
| WI05 | Long Island | Marinette | 454021N | 0874734W |
| WI05 | Long Island | Marinette | 451732N | 0874125W |
| WI01 | Long Island | Iowa | 431059N | 0900115W |
| WI01 | Long Island | Sauk | 430959N | 0901126W |
| WI04 | Long Point | Winnebago | 435401N | 0882702W |
| WI08 | Loon Island | Sawyer | 460440N | 0910659W |
| WI13 | Madeline Island | Ashland | 464859N | 0904120W |
| WI05 | Maggies Island | Marinette | 451954N | 0873922W |
| WI09 | Manitou Island | Ashland | 465800N | 0903920W |
| WI01 | McClary Island | Richland | 431218N | 0902835W |
| WI02 | McDowell Island | Waukesha | 430802N | 0882622W |
| WI03 | McFetridge Island | Dodge | 433457N | 0885511W |
| WI08 | McHenry Island | Barron | 453640N | 0913443W |
| WI08 | McNott Island | Sawyer | 460509N | 0910640W |
| WI01 | Metcalf Island | Sauk | 430946N | 0900602W |
| WI12 | Michigan Island | Ashland | 465257N | 0902851W |
| WI05 | Miscauno Island | Marinette | 453358N | 0875010W |
| WI03 | Misling Island | Dodge | 433123N | 0884029W |
| WI02 | Mosquito Island | Dane | 431616N | 0894302W |
| WI07 | Muench Island | Buffalo | 441445N | 0915309W |
| WI01 | Muscoda Island | Iowa | 431156N | 0902525W |
| WI09 | Negro Island | Lincoln | 453216N | 0893347W |
| WI08 | Nekuk Island | Douglas | 463925N | 0921633W |
| WI01 | Newton Island | Crawford | 430427N | 0905201W |
| WI07 | Ninemile Island | Pepin | 444042N | 0915534W |
| WI09 | North Twin Island | Ashland | 470404N | 0903513W |
| WI05 | Nose Peak Island | Marinette | 453939N | 0874933W |
| WI07 | Number Fifty-four, Island | Buffalo | 440907N | 0914654W |
| WI07 | Number Fifty-three, Island | Buffalo | 440920N | 0914731W |
| WI07 | Number Fifty-two, Island | Buffalo | 440923N | 0914744W |
| WI01 | Number Ninety-one, Island | La Crosse | 435538N | 0912129W |
| WI01 | Number One Hundred Eighty-one, Island | Grant | 425445N | 0910834W |
| WI01 | Number One Hundred Fifty-nine, Island | Crawford | 431329N | 0910459W |
| WI01 | Number One Hundred Fifty-Six, Island | Crawford | 431549N | 0910325W |
| WI01 | Number One Hundred Forty-six, Island | Vernon | 432126N | 0911206W |
| WI01 | Number One Hundred Forty-three, Island | Vernon | 432201N | 0911124W |
| WI01 | Number One Hundred Ninety-two, Island | Grant | 424336N | 0910133W |
| WI01 | Number One Hundred Seventy, Island | Crawford | 430403N | 0911044W |
| WI01 | Number One Hundred Seventy-seven, Island | Grant | 425610N | 0910842W |
| WI01 | Number One Hundred Seventy-two, Island | Crawford | 430232N | 0911004W |
| WI01 | Number One Hundred Sixty-seven, Island | Crawford | 430527N | 0911028W |
| WI01 | Number One Hundred Sixty-six, Island | Crawford | 430700N | 0910939W |
| WI09 | Number One, Island | Vilas | 455535N | 0892553W |
| WI07 | Number Seventy-one, Island | Buffalo | 440358N | 0913845W |
| WI07 | Number Sixty-three, Island | Buffalo | 440643N | 0914207W |
| WI01 | Number Two Hundred Eleven, Island | Grant | 423842N | 0904300W |
| WI01 | Number Two Hundred Five, Island | Grant | 423933N | 0904816W |
| WI01 | Number Two Hundred Nine, Island | Grant | 423902N | 0904524W |
| WI01 | Number Two Hundred One, Island | Grant | 424022N | 0905247W |
| WI01 | Number Two Hundred Seven, Island | Grant | 423924N | 0904731W |
| WI01 | Number Two Hundred Twelve, Island | Grant | 423759N | 0904150W |
| WI09 | Oak Island | Ashland | 465614N | 0904341W |
| WI09 | Olmstead Island | Oneida | 454955N | 0894046W |
| WI06 | Onaway Island | Waupaca | 442044N | 0890904W |
| WI08 | Ondaig Island | Douglas | 463910N | 0921626W |
| WI03 | Onemile Island | Dodge | 432740N | 0883823W |
| WI01 | Otter Island | Iowa | 431151N | 0895102W |
| WI09 | Otter Island | Ashland | 465946N | 0904127W |
| WI12 | Outer Island | Ashland | 470207N | 0902551W |
| WI04 | Packwaukee Island | Marquette | 434219N | 0892601W |
| WI08 | Paines Island | Bayfield | 461246N | 0910706W |
| WI08 | Paradise Island | Polk | 452727N | 0922548W |
| WI08 | Paradise Island | Sawyer | 460522N | 0910538W |
| WI09 | Paradise Island | Iron | 461551N | 0900830W |
| WI01 | Patterson Island | Grant | 431012N | 0903955W |
| WI05 | Pemebonwon Islands | Marinette | 453915N | 0874935W |
| WI03 | Phils Island | Dodge | 433203N | 0883601W |
| WI09 | Picnic Island | Oneida | 454857N | 0893842W |
| WI01 | Pigeon Island | La Crosse | 435804N | 0912410W |
| WI04 | Pilot Island | Door | 451706N | 0865511W |
| WI04 | Pilot Island Light | Door | 451704N | 0865509W |
| WI04 | Pilot Island Light | Door | 451704N | 0865509W |
| WI08 | Pine Island | Polk | 452735N | 0922653W |
| WI08 | Pine Island | Rusk | 452112N | 0911238W |
| WI08 | Pine Island | Sawyer | 460446N | 0910710W |
| WI02 | Pine Island | Columbia | 433259N | 0893443W |
| WI06 | Pine Island | Marathon | 444803N | 0894205W |
| WI04 | Pirate Island | Door | 451038N | 0871529W |
| WI06 | Pleasure Island | Wood | 442646N | 0894348W |
| WI04 | Plum Island | Door | 451826N | 0865706W |
| WI08 | Popple Island | Sawyer | 455739N | 0910957W |
| WI03 | Popple Island | Dodge | 432829N | 0883912W |
| WI08 | Pork Barrel Island | Sawyer | 455654N | 0910937W |
| WI03 | Radloff Island | Dodge | 432157N | 0883639W |
| WI03 | Rank Island | Dodge | 433606N | 0884001W |
| WI08 | Raspberry Island | Sawyer | 460452N | 0910626W |
| WI08 | Raspberry Island | Bayfield | 465831N | 0904739W |
| WI01 | Red Oak Ridge | La Crosse | 435314N | 0911741W |
| WI08 | Rice Island | Washburn | 454330N | 0914225W |
| WI08 | Robarge Island | Barron | 453403N | 0913428W |
| WI05 | Robbins Island | Florence | 455410N | 0880818W |
| WI08 | Rock Island | Polk | 452740N | 0922401W |
| WI08 | Rock Island | Polk | 452222N | 0924039W |
| WI15 | Rock Island | Door | 452505N | 0864910W |
| WI09 | Rock Island | Lincoln | 451210N | 0894517W |
| WI11 | Rocky Island | Ashland | 470221N | 0904043W |
| WI01 | Rosebrook Island | Grant | 423927N | 0904707W |
| WI01 | Rosebud Island | La Crosse | 435426N | 0911542W |
| WI03 | Round Island | Dodge | 432824N | 0885106W |
| WI05 | Round Island | Marinette | 452942N | 0874800W |
| WI03 | Rudebush Island | Dodge | 432929N | 0883625W |
| WI08 | Rudys Island | Sawyer | 455526N | 0910858W |
| WI03 | Sager Island | Dodge | 433437N | 0885349W |
| WI01 | Saint Feriole Island | Crawford | 430325N | 0910920W |
| WI08 | Sand Island | Sawyer | 455506N | 0911409W |
| WI10 | Sand Island | Bayfield | 465845N | 0905654W |
| WI05 | Saturday Islands | Menominee | 450126N | 0883938W |
| WI01 | Schmidt Island | Crawford | 430054N | 0910916W |
| WI08 | Scott Island | Sawyer | 455512N | 0911208W |
| WI08 | Scout Island | Washburn | 454335N | 0915439W |
| WI01 | Scrogum Island | Crawford | 430430N | 0911016W |
| WI03 | Second Stony Island | Dodge | 432906N | 0883721W |
| WI03 | Seering Island | Dodge | 432837N | 0883921W |
| WI02 | Sheep Island | Columbia | 433255N | 0891702W |
| WI04 | Sister Islands | Door | 451328N | 0870846W |
| WI05 | Sixty Islands | Marinette | 452738N | 0874930W |
| WI01 | Snake Island | Crawford | 430012N | 0910926W |
| WI04 | Snake Island | Door | 452102N | 0865527W |
| WI04 | Snake Island | Door | 452102N | 0865527W |
| WI04 | Snake Island | Door | 445216N | 0873102W |
| WI09 | South Twin Island | Ashland | 470200N | 0903840W |
| WI04 | Spider Island | Door | 451234N | 0865833W |
| WI03 | Squak Island | Dodge | 433144N | 0884016W |
| WI04 | Squaw Island | Door | 445006N | 0873322W |
| WI01 | Steamboat Island | Grant | 431235N | 0903233W |
| WI03 | Steamboat Island | Dodge | 433023N | 0883847W |
| WI05 | Stephenson Island | Marinette | 450607N | 0873745W |
| WI12 | Stockton Island | Ashland | 465617N | 0903442W |
| WI03 | Stone Island | Dodge | 432215N | 0883656W |
| WI03 | Stony Island | Dodge | 432846N | 0883853W |
| WI03 | Stony Island | Dodge | 433657N | 0883914W |
| WI08 | Stout Island | Barron | 453641N | 0913516W |
| WI03 | Strawberry Island | Dodge | 433040N | 0883931W |
| WI09 | Strawberry Island | Vilas | 455759N | 0895510W |
| WI04 | Strawberry Islands | Door | 451016N | 0871606W |
| WI04 | Stroebe Island | Winnebago | 441406N | 0882717W |
| WI01 | Stumpf Island | Grant | 423155N | 0903754W |
| WI01 | Sweet Island | Iowa | 430852N | 0900402W |
| WI06 | Taylor Island | Jackson | 441119N | 0902324W |
| WI01 | Taylor Island | La Crosse | 434935N | 0911554W |
| WI04 | Terrell Island | Winnebago | 440418N | 0883947W |
| WI02 | Texas Rock | Milwaukee | 425927N | 0875228W |
| WI02 | Texas Rock | Milwaukee | 425927N | 0875228W |
| WI02 | Tivoli Island | Jefferson | 431116N | 0884223W |
| WI02 | Treasure Island | Waukesha | 430634N | 0882303W |
| WI01 | Trumbull Island | Richland | 431023N | 0903950W |
| WI05 | Twin Island | Marinette | 451603N | 0874216W |
| WI01 | Twin Islands | Sauk | 431329N | 0894917W |
| WI06 | Van Tassle Island | Jackson | 441917N | 0901957W |
| WI05 | Virgin Island | Oconto | 451921N | 0882824W |
| WI08 | Wagon Wheel Island | Sawyer | 455413N | 0910715W |
| WI08 | Wahbegon Island | Douglas | 463907N | 0921628W |
| WI07 | Wahcoutah Island | Pepin | 442739N | 0920354W |
| WI08 | Wallace Island | Polk | 452020N | 0922539W |
| WI04 | Washington Island | Door | 452238N | 0865403W |
| WI01 | Weniger Island | Crawford | 425945N | 0910341W |
| WI02 | Westerberg Island | Columbia | 433155N | 0892805W |
| WI08 | Wilcox Island | Douglas | 461537N | 0915046W |
| WI06 | Williams Island | Waupaca | 442035N | 0890856W |
| WI04 | Willow Island | Brown | 443348N | 0875956W |
| WI03 | Willow Island | Dodge | 433041N | 0884001W |
| WI07 | Willow Island | Chippewa | 450657N | 0911227W |
| WI08 | Wolf Island | Sawyer | 460148N | 0910119W |
| WI05 | Woods Island | Forest | 452406N | 0885513W |
| WI09 | York Island | Ashland | 465859N | 0905148W |
| WI04 | Zacharias Island | Marquette | 434446N | 0891452W |
