Table 50. Summary by Age and Principal Occupation of Operator: 1987-Con. 



[For meaning ol abbreviations and symbols, see introductory text] 



Item 



Other occupations 



Total 



Age of operator (years) 



Under 25 



25 to 34 



35 to 44 



45 to 54 



55 to 64 



FARMS BY SIZE 



1 to 9 acres 



10 to 49 acres 



50 to 69 acres 



70 to 99 acres 



100 to 139 acres 



140 to 179 acres 



180 to 219 acres 



220 to 259 acres 



260 to 499 acres 



500 to 999 acres 



1.000 to 1.999 acres. 

 2.000 acres or more . 



FARMS BY STANDARD 

 INDUSTRIAL CLASSIFICATION 



Cash grams (Oil) _ 



Field crops, except cash grains (013) 



Cotton (0131) 



Tobacco (0132) 



Sugarcane and sugar beets; Irish 



potatoes; field crops, except cash 



grains, n.ec. (0133, 0134, 0139) 



Vegetables and melons (016) 



Fruits and tree nuts (017) 



Horticultural specialties (018) 



General farms, pnmarily crop (019) 



Livestock, except dairy, poultry, and 



animal specialties (021) 



Beef cattle, except feedlots (0212) 



Dairy famis (024) 



Poultry and eggs (025) 



Animal specialties (027) 



General farms, primarily livestock and 

 animal specialties (029) 



LIVESTOCK 



Cattle and calves inventory farms. 



number. 

 Farms with— 



1 to 9 



10 to 49 



50 to 99 



100 to 199 



200 to 499 



500 or more 



Cows and heifers that had calved farms. 



number. 



Beef cows farms. 



number. 



Farms with — 



1 to 9 



10 to 49 



50 to 99 



100 to 199 



200 to 499 



500 or more 



Milk cows farms. 



number. 



Farms with — 



1 to 4 



5 to 9 



10 to 49 



50 to 99 



100 to 199 



200 to 499 



500 or more 



Heifers and heifer calves farms. 



number. 

 Steers, steer calves, bulls, and bull 

 calves farms. 



number. 



Cattle and calves sold farms. 



number. 

 $1,000. 



Calves farms. 



number. 

 $1,000. 



Cattle farms. 



number. 

 $1,000. 



Fattened on grain and concentrates farms. 



number. 

 $1,000. 



See footnotes at end of table. 



4 793 

 7 651 



1 726 

 3 373 



2 836 



3 074 

 1 584 



1 268 



2 669 

 769 

 135 



23 



13 051 

 963 



120 

 126 

 166 

 491 



12 943 

 4 797 



267 



243 



1 290 



326 



198 



52 



83 



73 



61 



41 



19 



32 



5 



1 



359 



11 



2 

 1 



469 

 119 



17 

 6 

 17 



315 

 9 377 



103 



159 



35 



16 



1 



1 



210 

 3 737 



183 

 3 218 



35 

 519 



235 

 2 633 



238 

 3 007 



310 

 6 370 



3 110 

 122 



1 382 

 413 

 261 



4 988 



2 697 

 123 



2 695 

 1 649 



170 

 239 

 550 

 455 

 539 

 224 

 191 

 431 

 101 

 14 



2 180 



105 



12 

 11 

 19 

 60 



2 455 

 646 



1 348 



2 057 

 401 

 775 

 715 

 822 

 431 

 345 

 705 

 180 



34 

 7 



3 347 

 242 



31 

 33 

 51 

 139 



3 348 

 1 018 



72 



50 



432 



914 



1 977 



479 



900 



711 



755 



412 



323 



692 



212 



39 



7 



3 238 

 264 



30 

 35 

 44 

 135 



165 

 268 



67 



57 



336 



594 



1 444 



370 



696 



575 



587 



304 



237 



532 



177 



31 



6 



2 548 

 209 



209 



26 

 38 

 27 



112 



2 219 

 1 052 



49 



48 



218 



1987 CENSUS OF AGRICULTURE-STATE DATA 



IOWA 73 



