Table 10. 



Tenure and Characteristics of Operator and Type of Organization: 



and 1982-Con 



; and symbols, see introductory text] 



1987 



Characteristics 



Operators by age group: 

 25 to 34 years -_ 



45 to 54 years ._. 



55 to 64 years 



55 to 59 years 



60 to 64 years _ _,- 



65 years and over 



65 to 69 years 



70 years and over ._ 



Average age 



Operators by sex: 

 Male farms. 



TYPE OF ORGANIZATION 



Individual or family (sole proprietorstiip) . 



Other than family held . 



Other— cooperative, estate or trust. 



farms, 1987. 



1982. 

 acres, 1987. 



1982. 



1987 CENSUS OF AGRICULTURE-COUNTY DATA 



SOUTH DAKOTA 247 



