While strap stacking, I have been keeping any Zip code notes that I have come across. To be a Zip Code note, the serial number will have either the first 5 or last 5 digits being a valid US zip code while the other 3 digits are 0's. I have found 138 different zip codes from 37 different states. Does anyone else collect these types on notes? Here is what I have found so far: (Zip) Denom. [serial #] - State, City (99664) $2 [00099664] - AK, Seward (99665) $2 [00099665] - AK, Shageluk (36851) $2 [36851000] - AL, Cottonton (36912) $2 [36912000] - AL, Lisman (71969) $2 [71969000] - AR, Sims (72082) $1 [00072082] - AR, Kensett (85251) $1 [85251000] - AZ, Scottsdale (85289) $1 [85289000] - AZ, Tempe (86322) $2 [00086322] - AZ, Camp Verde (90409) $2 [00090409] - CA, Santa Monica (92061) $2 [00092061] - CA, Pauma Valley (92871) $2 [00092871] - CA, Placentia (93456) $2 [00093456] - CA, Santa Maria (93791) $2 [00093791] - CA, Fresno (94497) $1 [94497000] - CA, San Mateo (95942) $1 [95942000] - CA, Forest Ranch (96055) $2 [00096055] - CA, Los Molinos (80045) $2 [00080045] - CO, Aurora (80109) $2 [00080109] - CO, Castle Rock (80737) $1 [80737000] - CO, Julesburg (06035) $2 [06035000] - CT, Granby (19939) $2 [19939000] - DE, Dagsboro (30114) $2 [00030114] - GA, Canton (50645) $2 [00050645] - IA, Ionia (51039) $1 [00051039] - IA, Moville (51040) $1 [00051040] - IA, Onawa (51551) $1 [00051551] - IA, Malvern (51555) $1 [00051555] - IA, Missouri Valley (60638) $2 [00060638] - IL, Chicago (60917) $2 [00060917] - IL, Buckingham (60928) $2 [00060928] - IL, Crescent City (66251) $1 [00066251] - KS, Overland Park (67054) $2 [00067054] - KS, Greensburg (67056) $2 [00067056] - KS, Halstead (40037) $1 [40037000] - KY, Loretto (42027) $1 [42027000] - KY, Boaz (01119) $2 [01119000] - MA, Springfield (49071) $2 [00049071] - MI, Mattawan (49270) $1 [00049270] - MI, Petersburg (49320) $2 [00049320] - MI, Chippewa Lake (49814) $2 [00049814] - MI, Champion (55001) $1 [55001000] - MN, Afton (55113) $5 [00055113] - MN, Saint Paul (55133) $5 [00055133] - MN, Saint Paul (56041) $2 [00056041] - MN, Hanska (56474) $2 [00056474] - MN, Pine River (56478) $2 [00056478] - MN, Nimrod (64481) $1 [00064481] - MO, Ridgeway (39183) $1 [39183000] - MS, Vicksburg (28538) $2 [28538000] - NC, Hookerton (58380) $2 [00058380] - ND, Tolna (58384) $2 [00058384] - ND, Willow City (58735) $2 [00058735] - ND, Douglas (68837) $2 [00068837] - NE, Elyria (03063) $2 [03063000] - NH, Nashua (08054) $2 [08054000] - NJ, Mount Laurel (08739) $2 [08739000] - NJ, Normandy Beach (08887) $2 [08887000] - NJ, Three Bridges (87044) $2 [00087044] - NM, Ponderosa (87529) $2 [00087529] - NM, El Prado (87566) $2 [00087566] - NM, Ohkay Owingeh (88314) $2 [00088314] - NM, Bent (88337) $2 [00088337] - NM, La Luz (88340) $2 [00088340] - NM, Mescalero (10509) $2 [00010509] - NY, Brewster (12174) $1 [00012174] - NY, Stuyvesant Falls (14609) $1 [00014609] - NY, Rochester (43511) $2 [00043511] - OH, Custar (43661) $2 [00043661] - OH, Toledo (44445) $2 [00044445] - OH, New Waterford (44502) $1 [00044502] - OH, Youngstown (97634) $5 [00097634] - OR, Midland (15522) $1 [15522000] - PA, Bedford (15849) $2 [15849000] - PA, Penfield (16660) $1 [00016660] - PA, Mc Connellstown (16661) $1 [00016661] - PA, Madera (16662) $1 [00016662] - PA, Martinsburg (17073) $1 [00017073] - PA, Newmanstown (18428) $2 [18428000] - PA, Hawley (00727) $1 [00727000] - PR, Caguas (00907) $2 [00907000] - PR, San Juan (29709) $1 [00029709] - SC, Chesterfield (57057) $2 [00057057] - SD, Rutland (38379) $2 [00038379] - TN, Stantonville (75601) $2 [00075601] - TX, Longview (75602) $2 [00075602] - TX, Longview (75603) $2 [00075603] - TX, Longview (75604) $2 [00075604] - TX, Longview (75605) $2 [00075605] - TX, Longview (75606) $2 [00075606] - TX, Longview (75630) $2 [00075630] - TX, Avinger (75631) $2 [00075631] - TX, Beckville (75633) $2 [00075633] - TX, Carthage (75638) $2 [00075638] - TX, Daingerfield (75639) $2 [00075639] - TX, De Berry (75640) $2 [00075640] - TX, Diana (75641) $2 [00075641] - TX, Easton (75642) $2 [00075642] - TX, Elysian Fields (75643) $2 [00075643] - TX, Gary (75644) $2 [00075644] - TX, Gilmer (75645) $2 [00075645] - TX, Gilmer (75647) $2 [00075647] - TX, Gladewater (75650) $2 [00075650] - TX, Hallsville (75651) $2 [00075651] - TX, Harleton (75652) $2 [00075652] - TX, Henderson (75653) $2 [00075653] - TX, Henderson (75654) $2 [00075654] - TX, Henderson (75656) $2 [00075656] - TX, Hughes Springs (75657) $2 [00075657] - TX, Jefferson (75658) $2 [00075658] - TX, Joinerville (75659) $2 [00075659] - TX, Jonesville (75660) $2 [00075660] - TX, Judson (75661) $2 [00075661] - TX, Karnack (75662) $2 [00075662] - TX, Kilgore (75663) $2 [00075663] - TX, Kilgore (75668) $2 [00075668] - TX, Lone Star (75669) $2 [00075669] - TX, Long Branch (75670) $2 [00075670] - TX, Marshall (75671) $2 [00075671] - TX, Marshall (75672) $2 [00075672] - TX, Marshall (75680) $2 [00075680] - TX, Minden (75691) $2 [00075691] - TX, Tatum (75692) $2 [00075692] - TX, Waskom (75693) $2 [00075693] - TX, White Oak (75694) $2 [00075694] - TX, Woodlawn (76427) $2 [00076427] - TX, Bryson (76429) $2 [00076429] - TX, Caddo (76439) $2 [00076439] - TX, Dennis (78124) $1 [78124000] - TX, Marion (88517) $2 [00088517] - TX, El Paso (88534) $2 [00088534] - TX, El Paso (88571) $2 [00088571] - TX, El Paso (84515) $2 [00084515] - UT, Cisco (24002) $2 [24002000] - VA, Roanoke (24055) $2 [24055000] - VA, Bassett (98363) $2 [00098363] - WA, Port Angeles (53522) $1 [53522000] - WI, Browntown (54409) $2 [00054409] - WI, Antigo