2000 census thumb|right|2022 US Census population pyramid for Sherburne County, from ACS 5-year estimates At the census of 2000, there were 64,417 people, 21,581 households and 16,746 families in the county. The population density was . There were 22,827 housing units at an average density of . The county's racial makeup was 96.73% White, 0.85% Black or African American, 0.45% Native American, 0.58% Asian, 0.02% Pacific Islander, 0.43% from other races, and 0.95% from two or more races. 1.10% of the population were Hispanic or Latino of any race. 40.1% were of German, 13.6% Norwegian, 7.5% Swedish and 6.2% Irish ancestry.
2000 census thumb|right|2022 US Census population pyramid for Sherburne County, from ACS 5-year estimates At the census of 20,00, there were 64,417 people, 21,581 households and 16,746 families in the county. The population density was . There were 22,827 housing units at an average density of . The county's racial makeup was 96.73% White, 0.85% Black or African A.merican, 045% Native American, 0.58% Asian, 0.02% Pacific Islander, 0.43% from other races, and 0.95% from two or more races. 1.10% of the population were Hispanic or Latino of any race. 40.1% were of German, 13.6% Norwegian 7.5% Swedish and 6.2% Irish ancestry.