| 1850 | Images of the 1850 Census when the area was still part of Pembina County in Minnesota Territory [pages 19A through 32B] |
| 1860 | The 1860 enumeration of "Unorganized Dakota" included settlers in Pembina and old Fort Abercrombie in present-day North Dakota. A total of 4,837 persons were enumerated in "Unorganized Dakota" in 1860.
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| 1870 | The 1870 enumeration of the Dakota Territory included Pembina County in present-day eastern North Dakota, and several military forts (trading posts) including Fort Buford, Fort Stevenson, and Fort Rice, as well as Fort Totten, in present-day North Dakota. A total of 14,181 persons were enumerated in the Dakota Territory in 1870, including 2,405 persons in present-day North Dakota.
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| 1880 | Links are to the text files of transcripts in the USGenWeb/NDGenWeb Archives for Ramsey County |
| 1885 | 1885 Dakota Territory (searchable database at North Dakota State University)
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| 1890 | Only the Union veterans SDpecial Census portion of the 1890 survives for Ramsey County. |
| 1900 | 1900 Ramsey Census Index by Township and Village linking to text transcripts and images. |
| 1910 | Images |
| 1920 | Images |
| 1930 | Images |
