MCHENRY                
Data Source: U.S. Census Bureau    
   
POPULATION BY AGE - 5 year increments
   
Year
1980 1990 2000    
   
     
Total Population 10,908 16,177 21,501        
   Male 5,205 7,723 10,463      
   Female 5,696 8,454 11,038      
Median Age   34.3      
   Male   33    
   Female   35.4    
Under 5 Years 862 1,503 1,565        
   Male 451 770 801      
   Female 411 733 764      
5 to 9 Years 804 1,381 1,816        
   Male 426 726 932      
   Female 378 655 884      
10 to 14 Years 832 1,152 1,770        
   Male 416 613 911      
   Female 416 539 859      
15 to 19 Years 841 911 1,496        
   Male 427 439 735      
   Female 414 472 761      
20 to 24 Years 891 965 1,168        
   Male 428 467 608      
   Female 463 498 560      
25 to 29 Years 1,042 1,344 1,475        
   Male 510 657 745      
   Female 532 687 730      
30 to 34 Years 899 1,600 1,736        
   Male 460 783 852      
   Female 439 817 884      
35 to 44 Years 1,124 2,539 3,828        
   Male 566 1,256 1,915      
   Female 558 1,283 1,913      
    35 to 39 Years   1,385 1,931        
      Male   677 972      
      Female   708 959      
    40 to 44 Years   1,154 1,897        
      Male   579 943      
      Female   575 954      
45 to 54 Years 923 1,352 2,778        
   Male 401 688 1,391      
   Female 522 664 1,387      
    45 to 49 Years   769 1,546        
      Male   409 796      
      Female   360 750      
    50 to 54 Years   583 1,232        
      Male   279 595      
      Female   304 637      
55 to 59 Years 511 499 863        
   Male 248 216 435      
   Female 263 283 428      
60 to 64 Years 478 537 639        
   Male 205 226 298      
   Female 273 311 341      
65 to 74 Years 1,025 1,164 1,076          
   Male 422 472 424      
   Female 603 692 652      
    65 to 69 Years   627 515        
      Male   271 199      
      Female   356 316      
    70 to 74 Years   537 561        
      Male   201 225      
      Female   336 336      
75 to 84 Years 514 907 937        
   Male 201 329 341      
   Female 313 578 596      
    75 to 79 Years   523 546        
      Male   202 205      
      Female   321 341      
    80 to 84 Years   384 391        
      Male   127 136      
      Female   257 255      
85 Years and Over 155 323 354        
   Male 44 81 75      
   Female 111 242 279      
   
   
   
POPULATION BY AGE        
   
 
 
Year 2000  
Total Population 21,501  
   Male 10,463  
   Female 11,038  
Median Age 34.3  
   Male 33  
   Female 35.4  
Under 1 Year 290  
   Male 152  
   Female 138  
1 Year 301  
   Male 154  
   Female 147  
2 Years 323  
   Male 177  
   Female 146  
3 Years 327  
   Male 167  
   Female 160  
4 Years 324  
   Male 151  
   Female 173  
5 Years 334  
   Male 171  
   Female 163  
6 Years 342  
   Male 179  
   Female 163  
7 Years 371  
   Male 193  
   Female 178  
8 Years 388  
   Male 202  
   Female 186  
9 Years 381  
   Male 187  
   Female 194  
10 Years 358  
   Male 180  
   Female 178  
11 Years 351  
   Male 177  
   Female 174  
12 Years 383  
   Male 205  
   Female 178  
13 Years 323  
   Male 166  
   Female 157  
14 Years 355  
   Male 183  
   Female 172  
15 Years 349  
   Male 169  
   Female 180  
16 Years 296  
   Male 163  
   Female 133  
17 Years 341  
   Male 157  
   Female 184  
18 Years 280  
   Male 135  
   Female 145  
19 Years 230  
   Male 111  
   Female 119  
20 Years 229  
   Male 111  
   Female 118  
21 Years 218  
   Male 120  
   Female 98  
22 to 24 Years 721  
   Male 377  
   Female 344  
25 to 29 Years 1,475  
   Male 745  
   Female 730  
30 to 34 Years 1,736  
   Male 852  
   Female 884  
35 to 39 Years 1,931  
   Male 972  
   Female 959  
40 to 44 Years 1,897  
   Male 943  
   Female 954  
45 to 49 Years 1,546  
   Male 796  
   Female 750  
50 to 54 Years 1,232    
   Male 595  
   Female 637  
55 to 59 Years 863  
   Male 435  
   Female 428  
60 and 61 Years 276  
   Male 143  
   Female 133  
62 to 64 Years 363  
   Male 155  
   Female 208  
65 and 66 Years 193  
   Male 78  
   Female 115  
67 to 69 Years 322  
   Male 121  
   Female 201  
70 to 74 Years 561  
   Male 225  
   Female 336  
75 to 79 Years 546  
   Male 205  
   Female 341  
80 to 84 Years 391  
   Male 136  
   Female 255  
85 Years and Over 354  
   Male 75  
   Female 279  
   
Population by Race and Hispanic Origin     
     
 
   
Year 2000  
Total Population 21,501  
   Single-Race classification 21,281  
     White 20,250  
       Under 18 years of age 5,740  
       18 or older 14,510  
     Black or African-American 75  
       Under 18 years of age 28  
       18 or older 47  
     American Indian or Native Alaskan 45  
       Under 18 years of age 20  
       18 or older 25  
     Asian 192  
       Under 18 years of age 50  
       18 or older 142  
     Native Hawaiian or Pacific Islander 8  
       Under 18 years of age 2  
       18 or older 6  
     Asian or Pacific Islander 200  
       Under 18 years of age 52  
       18 or older 148  
     Other 711  
       Under 18 years of age 189  
       18 or older 522  
   Two or more races classified 220  
     Under 18 years of age 108  
     18 or older 112  
  1,527  
   Hispanic or Latino  
     Under 18 years of age 473  
     18 or older 1,054  
   Not Hispanic or Latino 19,974  
     Under 18 years of age 5,664  
     18 or older 14,310  
     
Population by Household McHenry, Illinois    
     
     
     
Year
1980 1990 2000    
   
     
Total Population 10,908 16,177 21,501      
Number of Households 3,929 5,894 7,872        
   With people under 18 present 1,553 2,399 3,203      
   With people 65 or older 1,088 1,555 1,657      
Population in Households 10,719 15,849 21,281        
   In Family Households 9,656 13,964 18,473      
   In Nonfamily Households 1,063 1,885 2,808      
Population in Group Quarters 189 328 220        
   Institutionalized 186 306 204      
   Other 3 22 16      
  2.73 2.69 2.7          
Average Household Size  
Number of Households 3,929 5,894 7,872      
   Single-person households 768 1,369 1,942        
     Male 245 480 783      
     Female 523 889 1,159      
     Householder 65 or older 386 669 777      
   Multiple-person households 3,161 4,525 5,930        
     With people 65 or older present 702 886 880      
     Family households 3,029 4,290 5,560        
       With people under 18 present 1,538 2,384 3,178      
       With people 65 or older present 684 863 845      
       Married-couple family 2,668 3,643 4,502        
         With people under 18 present 1,338 2,013 2,509      
       Male householder family, no wife present 78 158 309        
         With people under 18 present 33 70 182        
       Female householder family, no husband present 283 489 749        
         With people under 18 present 167 301 487      
     Non-family households 132 235 370        
       With people 65 or older present 18 23 35      
       Male householder 77 143 230        
       
       Female householder 55 92 140        
     
   
Housing Occupancy and Occupant Characteristics     
     
     
Year
1980 1990 2000    
   
     
Housing units 4,112 6,171 8,127        
   Occupied 3,929 5,894 7,872      
     Owner occupied 3,083 4,410 6,009      
     Renter occupied 846 1,484 1,863      
   Vacant 183 277 255      
    55 67          
Age of householder  
Owner-occupied housing units:  
   15 to 24 years  
   25 to 34 years   921 924      
   35 to 44 years   1,150 1,664      
   45 to 54 years   680 1,364      
   55 to 64 years   498 760      
   65 to 74 years   577 578      
   75 years and over   529 652      
     75 to 84 years   497    
     85 years and over   155    
    217 202          
Renter-occupied housing units  
   15 to 24 years  
   25 to 34 years   465 523      
   35 to 44 years   245 443      
   45 to 54 years   127 258      
   55 to 64 years   100 142      
   65 to 74 years   141 105      
   75 years and over   189 190      
     75 to 84 years   133    
     85 years and over   57    
  3,067 4,372 5,880          
Race of householder  
Owner-occupied housing units:  
   White  
   Black 2 1 4      
   American Indian, Eskimo, Aluet 1 5 5      
   Asian and Pacific Islander 10 17 43        
     Asian   41    
     Native Hawiian/Pacific Islander   2    
   Other or Multiple 5 15 77        
  830 1,470 1,696          
Renter-occupied housing units  
   White  
   Black 0 1 20    
   American Indian, Eskimo, Aluet 0 5 7      
   Asian and Pacific Islander 11 3 17      
     Asian   17    
     Native Hawiian/Pacific Islander   0    
   Other or Multiple 3 5 123