Report (1.6M) [PDF]
Table 1 - Type of Ancestry Response for Regions, Divisions, and States: 1980 (279k) [PDF]
Table 2 - Persons Who Reported at Least One Specific Ancestry Group for United States: 1980 (292k) [PDF]
Table 3 - Persons Who Reported at Least One Specific Ancestry Group for Regions, Divisions, and States: 1980 (1.8M) [PDF]
Table 3a - Persons Who Reported a Single Ancestry Group for Regions, Divisions, and States: 1980 (1.7M) [PDF]
Table 3b - Persons Who Reported a Multiple Ancestry Group for Regions, Divisions, and States: 1980 (1.6M) [PDF]
Table 4 - Rank of States for Selected Ancestry Groups With 100,000 or More Persons: 1980 (1.0M) [PDF]
Appendix - Accuracy of the Data (1.1M) [PDF]
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