Ashtabula County, OH
Index to Head of Households
1820 Census O-P
Extracted and Transcribed by Carol Page Tilson
| Last Name | First Name | Township |
| O BRIEN | CHARLES | Windsor |
| OLDS | EZEKIEL | Salem Township |
| OLDS | JOSEPH | Salem Township |
| OLDS | THOMAS | Salem Township |
| OLMSTED | ZACHARIAH | Kingsville Township |
| ORDWAY | JOHN | Salem Township |
| ORSBURN | ELAM | Sheffield |
| ORSBURN | WILLIAM | Sheffield |
| OUTMAN | ANDREW | Wayne |
| OVERBALL | PHILENA | Kingsville Township |
| OWEN | JOEL | Wrightsburg |
| OWEN | NATHANIEL | Andover |
| PACKER | CALVIN S. | Ashtabula Township |
| PAINE | APOLLOS R. | Richfield |
| PAINE | ORRIN T. | Austinburg |
| PALMER | GILBERT | Wayne |
| PANGBURN | GEORGE | Wrightsburg |
| PARDY | ASAHEL | Sheffield |
| PARDY | ISAAC L. | Andover |
| PARKER | ARCHELAS | Harpersfield |
| PARKER | DANIEL | Windsor |
| PARKER | IRA | Salem Township |
| PARKER | JOEL | Wayne |
| PARTRIDGE | THOMAS | Wayne |
| PATCH | HENRY | Richfield |
| PATEHIN | ISAAC | Harpersfield |
| PATTERSON | JOSEPH | Harpersfield |
| PATTERSON | LEWIS | Ashtabula Township |
| PEASE | JOEL | Wayne |
| PECK | DAN | Lebanon |
| PECK | EDWARD C. | Lebanon |
| PECK | ELEAZER | Salem Township |
| PECK | ELIJAH | Munroe |
| PECK | HORACE | Geneva |
| PECK | JOSIAH J. | Lebanon |
| PECK | PETER | Munroe |
| PECK | SAMUEL G. | Lebanon |
| PECK | WILLIAM D. | Lebanon |
| PEIRCE | EARL | Salem Township |
| PERCIVAL | WARREN | Wayne |
| PERRY | JONAS | Harpersfield |
| PETERS | JOHN | Salem Township |
| PHELPS | DANIEL C. | Kingsville Township |
| PHELPS | EDSON | Austinburg |
| PHELPS | HARVEY | Wayne |
| PHELPS | ISAAC H. | Morgan |
| PHELPS | REUBEN | Wayne |
| PHELPS | ROYAL | Kingsville Township |
| PHELPS | STEPHEN K. | Austinburg |
| PHILLIPS | AMOS | Kingsville Township |
| PHILLIPS | ELIJAH | Wayne |
| PHILLIPS | JACOB | Harpersfield |
| PHILLIPS | SAMUEL | Andover |
| PICKETT | JOHN | Andover |
| PICKETT | JOSEPH | Ashtabula Township |
| PIERCE | JESSE | Wrightsburg |
| PIERCE | PHINEHAS | Wrightsburg |
| PIERCE | RICHARD | Salem Township |
| PIKE | BENJAMIN | Kingsville Township |
| PIKE | JOHN | Salem Township |
| PIKE | LUKE | Geneva |
| PITNEY | JOHN D. | Salem Township |
| PITNEY | MARY | Salem Township |
| PITNEY | OWEN D. | Kingsville Township |
| PLATT | EBENEZER | Denmark |
| PLATT | HEZEKIAH | Wayne |
| PLATT | SMITH | Denmark |
| POOL | ELIJAH | Munroe |
| POTTER | CHESTER | Ashtabula Township |
| POTTER | DAVID | Harpersfield |
| POWELL | DANIEL | Wayne |
| PRATRIDGE | JASPER | Wayne |
| PRATT | CHARLES | Wrightsburg |
| PRATT | JACOB | Pierpont |
| PRATT | LEWIS | Wrightsburg |
| PRENTICE | DANIEL JR. | Harpersfield |
| PRENTICE | GILBERT | Harpersfield |
| PRENTICE | NOYES B. | Harpersfield |