Return to Ohio

These codes were established in the mid-1930s and were used through the expiration of the 1976 baseplate in 1981.

Format: County

All numeric: Franklin A-ZZZ: Franklin A0A1-Z0Z5: Franklin AAA1-ZZZ5: Franklin A1-N7000: Franklin N7001-P7000: Delaware P7001-R5000: Marion R5001-R42999: Morrow S1-T3000: Knox T3001-V7000: Licking V7001-X5000: Fairfield X5001-Y3000: Pickaway Y3001-Z2000: Madison Z2001-Z14400: Union AA1-QZ999: Cuyahoga RA1-SF9999: Lake SG1-TK999: Ashtabula TL1-TT9999: Geauga TU1-UH9999: Medina UJ1-VC999: Wayne VD1-VQ999: Ashland VR1-WT999: Richland WU1-XH999: Crawford XJ1-XX9999: Huron XY1-YL9999: Erie YM1-ZZ9999: Lorain 51A-3000M: Lucas 3001M-2000P: Wood 2001P-3000Q: Ottawa 3001Q-8000R: Sandusky 8001R-6000T: Seneca

6001T-4000U: Wyandot 4001U-15000V: Hancock 15001V-11000W: Henry 11001W-9000X: Defiance 9001X-9500Y: Williams 9501Y-9999Z: Fulton 1AA-999FZ: Hamilton 1GA-999GU: Clermont 1GV-9999HB: Brown 1HC-999HN: Highland 1HP-999HU: Adams 1HV-999JT: Scioto 1JU-9300JX: Pike 1JY-999KM: Ross 1KP-4999KW: Fayette 1KX-999LF: Clinton 1LG-9999LQ: Warren 1LR-9999MZ: Butler 1NA-9999NK: Preble 1NL-9999SG: Montgomery 1SH-999SX: Greene 1SY-9999TY: Clark 1TZ-9999US: Miami 1UT-999VJ: Darke 1VK-999VU: Shelby 1VV-999WD: Champaign 1WE-999WQ: Logan 1WR-999YA: Hardin 1XB-999XM: Auglaise 1XN-9999XX: Mercer 1XY-9999YF: Van Wert

1YG-999ZJ: Allen 1ZK-9999ZT: Putnam 1ZU-999ZZ: Pauling A1A-E1999R: Summit E1S-F9500M: Portage F1N-H9999F: Trumbull H1G-K8100Z: Mahoning L1A-M9000D: Columbiana M1E-Q1999K: Stark Q1L-Q999P: Holmes Q1Q-Q999Z: Coshocton R1A-S999B: Tuscarawas S1C-S1999H: Carroll S1J-S999Q: Harrison S1R-T5999P: Jefferson T1Q-U999N: Belmont U1P-U999Z: Guernsey V1A-W999A: Muskingham W1B-W999F: Morgan W1G-W999L: Noble W1M-W1500Q: Monroe W1R-X1999G: Washington X1H-X999W: Athens X1X-Y999G: Perry Y1H-Y999N: Hocking Y1P-Y999R: Vinton Y1S-Y999Z: Jackson Z1A-Z999G: Meigs Z1H-Z999N: Gallia Z1P-Z5000Z: Lawrence

Return to Ohio
Return to Main Page