CRYSTAL LAKE                    
Data Source: U.S. Census Bureau    
     
POPULATION BY AGE - 5 year increments
   
Year
1980 1990 2000      
     
       
Total Population 18,590 24,512 38,000          
   Male 9,097 12,000 18,785        
   Female 9,493 12,512 19,215        
Median Age   34.1        
   Male   32.7      
   Female   35.2      
Under 5 Years 1,436 2,047 3,094          
   Male 754 1,048 1,570        
   Female 682 999 1,524        
5 to 9 Years 1,597 2,140 3,553            
   Male 812 1,121 1,883        
   Female 785 1,019 1,670        
10 to 14 Years 1,878 1,906 3,468          
   Male 971 1,000 1,794        
   Female 907 906 1,674        
15 to 19 Years 1,756 1,668 2,745          
   Male 890 856 1,462        
   Female 866 812 1,283          
20 to 24 Years 1,366 1,464 1,704          
   Male 674 733 899        
   Female 692 731 805        
25 to 29 Years 1,434 2,121 2,073          
   Male 716 1,022 1,060        
   Female 718 1,099 1,013        
30 to 34 Years 1,707 2,478 3,010          
   Male 795 1,225 1,448        
   Female 912 1,253 1,562        
35 to 44 Years 2,704 4,236 7,477          
   Male 1,358 2,102 3,688          
   Female 1,346 2,134 3,789          
    35 to 39 Years   2,245 3,881            
      Male   1,107 1,899        
      Female   1,138 1,982        
    40 to 44 Years   1,991 3,596            
      Male   995 1,789        
      Female   996 1,807        
45 to 54 Years 1,828 2,551 4,951          
   Male 932 1,262 2,509          
   Female 896 1,289 2,442          
    45 to 49 Years   1,529 2,874            
      Male   751 1,487        
      Female   778 1,387        
    50 to 54 Years   1,022 2,077            
      Male   511 1,022        
      Female   511 1,055        
55 to 59 Years 742 823 1,498          
   Male 366 415 717        
   Female 376 408 781        
60 to 64 Years 597 767 1,017          
   Male 280 378 462          
   Female 317 389 555        
65 to 74 Years 886 1,294 1,695            
   Male 345 529 726        
   Female 541 765 969        
    65 to 69 Years   698 861          
      Male   304 380        
      Female   394 481        
    70 to 74 Years   596 834          
      Male   225 346        
      Female   371 488        
75 to 84 Years 520 755 1,231          
   Male 169 244 438        
   Female 351 511 793        
    75 to 79 Years   450 691          
      Male   148 259        
      Female   302 432        
    80 to 84 Years   305 540          
      Male   96 179        
      Female   209 361        
85 Years and Over 139 262 484          
   Male 35 65 129        
   Female 104 197 355        
     
     
     
POPULATION BY AGE          
     
 
   
Year 2000    
Total Population 38,000    
   Male 18,785    
   Female 19,215    
Median Age 34.1    
   Male 32.7    
   Female 35.2    
Under 1 Year 552    
   Male 286    
   Female 266    
1 Year 597    
   Male 293    
   Female 304    
2 Years 629    
   Male 306    
   Female 323    
3 Years 603    
   Male 314    
   Female 289    
4 Years 713    
   Male 371    
   Female 342    
5 Years 711    
   Male 387    
   Female 324    
6 Years 719    
   Male 349    
   Female 370    
7 Years 725    
   Male 392    
   Female 333    
8 Years 699    
   Male 366    
   Female 333    
9 Years 699    
   Male 389    
   Female 310    
10 Years 748    
   Male 375    
   Female 373    
11 Years 702    
   Male 351    
   Female 351    
12 Years 695    
   Male 356    
   Female 339    
13 Years 658    
   Male 358    
   Female 300    
14 Years 665    
   Male 354    
   Female 311    
15 Years 674    
   Male 361    
   Female 313    
16 Years 600    
   Male 324    
   Female 276    
17 Years 626    
   Male 338    
   Female 288    
18 Years 472    
   Male 241    
   Female 231    
19 Years 373    
   Male 198    
   Female 175    
20 Years 337    
   Male 201    
   Female 136    
21 Years 318    
   Male 171    
   Female 147    
22 to 24 Years 1,049    
   Male 527    
   Female 522    
25 to 29 Years 2,073    
   Male 1,060    
   Female 1,013    
30 to 34 Years 3,010    
   Male 1,448    
   Female 1,562    
35 to 39 Years 3,881    
   Male 1,899    
   Female 1,982    
40 to 44 Years 3,596    
   Male 1,789    
   Female 1,807    
45 to 49 Years 2,874    
   Male 1,487    
   Female 1,387    
50 to 54 Years 2,077      
   Male 1,022    
   Female 1,055    
55 to 59 Years 1,498    
   Male 717    
   Female 781    
60 and 61 Years 431    
   Male 194    
   Female 237    
62 to 64 Years 586    
   Male 268    
   Female 318    
65 and 66 Years 337    
   Male 149    
   Female 188    
67 to 69 Years 524    
   Male 231    
   Female 293    
70 to 74 Years 834    
   Male 346    
   Female 488    
75 to 79 Years 691    
   Male 259    
   Female 432    
80 to 84 Years 540    
   Male 179    
   Female 361    
85 Years and Over 484    
   Male 129    
   Female 355    
     
Population by Race and Hispanic Origin     
       
 
     
Year 2000    
Total Population 38,000    
   Single-Race classification 37,601    
     White 35,746    
       Under 18 years of age 11,183    
       18 or older 24,563    
     Black or African-American 212    
       Under 18 years of age 89    
       18 or older 123    
     American Indian or Native Alaskan 62    
       Under 18 years of age 20    
       18 or older 42    
     Asian 747    
       Under 18 years of age 241    
       18 or older 506    
     Native Hawaiian or Pacific Islander 8    
       Under 18 years of age 1    
       18 or older 7    
     Asian or Pacific Islander 755    
       Under 18 years of age 242    
       18 or older 513    
     Other 826    
       Under 18 years of age 250    
       18 or older 576    
   Two or more races classified 399    
     Under 18 years of age 231    
     18 or older 168    
  2,662    
   Hispanic or Latino    
     Under 18 years of age 929    
     18 or older 1,733    
   Not Hispanic or Latino 35,338    
     Under 18 years of age 11,086    
     18 or older 24,252    
       
Population by Household for Crystal Lake, Illinois    
       
       
       
Year
1980 1990 2000      
     
       
Total Population 18,590 24,512 38,000        
Number of Households 6,191 8,651 13,070          
   With people under 18 present 3,073 3,786 6,031          
   With people 65 or older 1,084 1,608 2,428          
Population in Households 18,477 24,306 37,724          
   In Family Households 16,954 21,815 33,703        
   In Nonfamily Households 1,523 2,491 4,021          
Population in Group Quarters 113 206 276          
   Institutionalized 113 185 221        
   Other 0 21 55      
  2.98 2.81 2.89            
Average Household Size    
Number of Households 6,191 8,651 13,070        
   Single-person households 1,037 1,658 2,646          
     Male 364 636 1,032        
     Female 673 1,022 1,614        
     Householder 65 or older 415 676 1,062        
   Multiple-person households 5,154 6,993 10,424          
     With people 65 or older present 669 932 1,366        
     Family households 4,938 6,617 9,852            
       With people under 18 present 3,056 3,762 5,996          
       With people 65 or older present 655 917 1,314          
       Married-couple family 4,335 5,681 8,374          
         With people under 18 present 2,676 3,221 5,027          
       Male householder family, no wife present 133 214 381          
         With people under 18 present 61 108 220        
       Female householder family, no husband present 470 722 1,097          
         With people under 18 present 319 433 749        
     Non-family households 216 376 572          
       With people 65 or older present 14 15 52        
       Male householder 128 233 361          
         
       Female householder 88 143 211          
       
     
Housing Occupancy and Occupant Characteristics     
       
       
Year
1980 1990 2000      
     
       
Housing units 6,540 8,973 13,459          
   Occupied 6,191 8,651 13,070        
     Owner occupied 4,560 6,389 10,370        
     Renter occupied 1,631 2,262 2,700        
   Vacant 349 322 389        
    67 83            
Age of householder    
Owner-occupied housing units:    
   15 to 24 years    
   25 to 34 years   1,349 1,525        
   35 to 44 years   1,880 3,337            
   45 to 54 years   1,250 2,487            
   55 to 64 years   797 1,299        
   65 to 74 years   629 913        
   75 years and over   417 726        
     75 to 84 years   592      
     85 years and over   134      
    257 266            
Renter-occupied housing units    
   15 to 24 years    
   25 to 34 years   791 739        
   35 to 44 years   451 614        
   45 to 54 years   247 361        
   55 to 64 years   144 178        
   65 to 74 years   172 163        
   75 years and over   200 379        
     75 to 84 years   223      
     85 years and over   156      
  4,524 6,331 10,049            
Race of householder    
Owner-occupied housing units:    
   White    
   Black 4 5 35        
   American Indian, Eskimo, Aluet 3 1 11          
   Asian and Pacific Islander 24 46 150        
     Asian   150      
     Native Hawiian/Pacific Islander   0      
   Other or Multiple 11 6 125        
  1,591 2,188 2,489            
Renter-occupied housing units    
   White    
   Black 0 8 18        
   American Indian, Eskimo, Aluet 0 5 9        
   Asian and Pacific Islander 11 24 61        
     Asian   61      
     Native Hawiian/Pacific Islander   0      
   Other or Multiple 23 37 123