ISLAND LAKE                    
Data Source: U.S. Census Bureau    
     
POPULATION BY AGE - 5 year increments
   
Year
1980 1990 2000 Difference Difference Percent Percent    
1990-1980 2000-1990 Change Change    
  1980-1990 1990-2000    
Total Population 2,293 4,449 8,153 2,156 3,704 94.03% 83.25%  
   Male 1,136 2,220 4,048 1,084 1,828 95.42% 82.34%    
   Female 1,157 2,229 4,105 1,072 1,876 92.65% 84.16%    
Median Age   32.2    
   Male   31.9      
   Female   32.5      
Under 5 Years 219 517 802 298 285 136.07% 55.13%  
   Male 114 270 419 156 149 136.84% 55.19%    
   Female 105 247 383 142 136 135.24% 55.06%    
5 to 9 Years 197 402 850 205 448 104.06% 111.44%  
   Male 85 206 420 121 214 142.35% 103.88%    
   Female 112 196 430 84 234 75% 119.39%    
10 to 14 Years 206 301 653 95 352 46.12% 116.94%  
   Male 127 155 329 28 174 22.05% 112.26%    
   Female 79 146 324 67 178 84.81% 121.92%    
15 to 19 Years 177 205 439 28 234 15.82% 114.15%  
   Male 86 105 229 19 124 22.09% 118.10%    
   Female 91 100 210 9 110 9.89% 110%    
20 to 24 Years 198 278 338 80 60 40.40% 21.58%  
   Male 86 122 174 36 52 41.86% 42.62%    
   Female 112 156 164 44 8 39.29% 5.13%    
25 to 29 Years 239 661 597 422 -64 176.57% -9.68%  
   Male 113 312 286 199 -26 176.11% -8.33%    
   Female 126 349 311 223 -38 176.98% -10.89%    
30 to 34 Years 252 661 925 409 264 162.30% 39.94%  
   Male 144 334 436 190 102 131.94% 30.54%    
   Female 108 327 489 219 162 202.78% 49.54%    
35 to 44 Years 256 669 1,969 413 1,300 161.33% 194.32%  
   Male 129 366 1,014 237 648 183.72% 177.05%    
   Female 127 303 955 176 652 138.58% 215.18%    
    35 to 39 Years   411 1,109   698   169.83%  
      Male   227 554   327   144.05%    
      Female   184 555   371   201.63%    
    40 to 44 Years   258 860   602   233.33%  
      Male   139 460   321   230.94%    
      Female   119 400   281   236.13%    
45 to 54 Years 170 317 837 147 520 86.47% 164.04%  
   Male 82 165 428 83 263 101.22% 159.39%    
   Female 88 152 409 64 257 72.73% 169.08%    
    45 to 49 Years   180 508   328   182.22%  
      Male   98 260   162   165.31%    
      Female   82 248   166   202.44%    
    50 to 54 Years   137 329   192   140.15%  
      Male   67 168   101   150.75%    
      Female   70 161   91   130%    
55 to 59 Years 96 102 215 6 113 6.25% 110.78%  
   Male 44 52 95 8 43 18.18% 82.69%    
   Female 52 50 120 -2 70 -3.85% 140%    
60 to 64 Years 95 93 167 -2 74 -2.11% 79.57%  
   Male 46 38 73 -8 35 -17.39% 92.11%    
   Female 49 55 94 6 39 12.24% 70.91%    
65 to 74 Years 130 160 236 30 76 23.08% 47.50%    
   Male 56 67 101 11 34 19.64% 50.75%    
   Female 74 93 135 19 42 25.68% 45.16%    
    65 to 69 Years   87 130   43   49.43%  
      Male   37 56   19   51.35%    
      Female   50 74   24   48%    
    70 to 74 Years   73 106   33   45.21%  
      Male   30 45   15   50%    
      Female   43 61   18   41.86%    
75 to 84 Years 46 75 104 29 29 63.04% 38.67%  
   Male 18 27 40 9 13 50% 48.15%    
   Female 28 48 64 20 16 71.43% 33.33%    
    75 to 79 Years   46 68   22   47.83%  
      Male   17 28   11   64.71%    
      Female   29 40   11   37.93%    
    80 to 84 Years   29 36   7   24.14%  
      Male   10 12   2   20%    
      Female   19 24   5   26.32%    
85 Years and Over 12 8 21 -4 13 -33.33% 162.50%  
   Male 6 1 4 -5 3 -83.33% 300%    
   Female 6 7 17 1 10 16.67% 142.86%    
     
     
     
POPULATION BY AGE      
     
 
   
Year 2000    
Total Population 8,153  
   Male 4,048    
   Female 4,105    
Median Age 32.2  
   Male 31.9    
   Female 32.5    
Under 1 Year 161  
   Male 86    
   Female 75    
1 Year 153  
   Male 86    
   Female 67    
2 Years 168  
   Male 99    
   Female 69    
3 Years 148  
   Male 72    
   Female 76    
4 Years 172    
   Male 76    
   Female 96    
5 Years 192    
   Male 93    
   Female 99    
6 Years 173    
   Male 83    
   Female 90    
7 Years 169    
   Male 94    
   Female 75    
8 Years 155    
   Male 69    
   Female 86    
9 Years 161    
   Male 81    
   Female 80    
10 Years 156    
   Male 75    
   Female 81    
11 Years 130    
   Male 75    
   Female 55    
12 Years 137    
   Male 66    
   Female 71    
13 Years 116    
   Male 54    
   Female 62    
14 Years 114    
   Male 59    
   Female 55    
15 Years 100    
   Male 46    
   Female 54    
16 Years 104    
   Male 53    
   Female 51    
17 Years 102    
   Male 56    
   Female 46    
18 Years 74    
   Male 38    
   Female 36    
19 Years 59    
   Male 36    
   Female 23    
20 Years 67    
   Male 35    
   Female 32    
21 Years 77    
   Male 48    
   Female 29    
22 to 24 Years 194    
   Male 91    
   Female 103    
25 to 29 Years 597    
   Male 286    
   Female 311    
30 to 34 Years 925    
   Male 436    
   Female 489    
35 to 39 Years 1,109    
   Male 554    
   Female 555    
40 to 44 Years 860    
   Male 460    
   Female 400    
45 to 49 Years 508    
   Male 260    
   Female 248    
50 to 54 Years 329      
   Male 168    
   Female 161    
55 to 59 Years 215    
   Male 95    
   Female 120    
60 and 61 Years 67    
   Male 31    
   Female 36    
62 to 64 Years 100    
   Male 42    
   Female 58    
65 and 66 Years 49    
   Male 23    
   Female 26    
67 to 69 Years 81    
   Male 33    
   Female 48    
70 to 74 Years 106    
   Male 45    
   Female 61    
75 to 79 Years 68    
   Male 28    
   Female 40    
80 to 84 Years 36    
   Male 12    
   Female 24    
85 Years and Over 21    
   Male 4    
   Female 17    
     
Population by Race and Hispanic Origin     
       
 
     
Year 2000    
Total Population 8,153    
   Single-Race classification 8,055    
     White 7,647    
       Under 18 years of age 2,420    
       18 or older 5,227    
     Black or African-American 40    
       Under 18 years of age 15    
       18 or older 25    
     American Indian or Native Alaskan 13    
       Under 18 years of age 6    
       18 or older 7    
     Asian 132    
       Under 18 years of age 40    
       18 or older 92    
     Native Hawaiian or Pacific Islander 1    
       Under 18 years of age 1    
       18 or older      
     Asian or Pacific Islander 133    
       Under 18 years of age 41    
       18 or older 92    
     Other 222    
       Under 18 years of age 75    
       18 or older 147    
   Two or more races classified 98    
     Under 18 years of age 54    
     18 or older 44    
  679    
   Hispanic or Latino    
     Under 18 years of age 259    
     18 or older 420    
   Not Hispanic or Latino 7,474    
     Under 18 years of age 2,352    
     18 or older 5,122    
       
Population by Household for Island Lake, Illinois      
       
       
       
Year
1980 1990 2000 Difference Difference Percent Percent    
1990-1980 2000-1990 Change Change    
  1980-1990 1990-2000    
Total Population 2,293 4,449 8,153 2,156 3,704 94.03% 83.25%    
Number of Households 771 1,578 2,837 807 1,259 104.67% 79.78%  
   With people under 18 present 381 702 1,381 321 679 84.25% 96.72%    
   With people 65 or older 143 181 278 38 97 26.57% 53.59%    
Population in Households 2,293 4,449 8,153 2,156 3,704 94.03% 83.25%  
   In Family Households 2,089 3,962 7,272 1,873 3,310 89.66% 83.54%    
   In Nonfamily Households 204 487 881 283 394 138.73% 80.90%    
Population in Group Quarters 0 0 0 0 0 --N/A--% --N/A--%  
   Institutionalized 0 0 0 0 0 --N/A--% --N/A--%    
   Other 0 0 0 0 0 --N/A--% --N/A--%    
  2.97 2.82 2.87 -0.15 0.05 -5.20% 1.80%    
Average Household Size    
Number of Households 771 1,578 2,837 807 1,259 104.67% 79.78%    
   Single-person households 125 271 528 146 257 116.80% 94.83%    
     Male 50 135 263 85 128 170% 94.81%    
     Female 75 136 265 61 129 81.33% 94.85%    
     Householder 65 or older 46 66 78 20 12 43.48% 18.18%    
   Multiple-person households 646 1,307 2,309 661 1,002 102.32% 76.66%    
     With people 65 or older present 97 115 200 18 85 18.56% 73.91%    
     Family households 612 1,217 2,151 605 934 98.86% 76.75%    
       With people under 18 present 377 691 1,375 314 684 83.29% 98.99%    
       With people 65 or older present 94 112 193 18 81 19.15% 72.32%    
       Married-couple family 536 1,055 1,809 519 754 96.83% 71.47%    
         With people under 18 present 325 591 1,144 266 553 81.85% 93.57%    
       Male householder family, no wife present 17 38 97 21 59 123.53% 155.26%    
         With people under 18 present 12 22 66 10 44 83.33% 200%    
       Female householder family, no husband present 59 124 245 65 121 110.17% 97.58%    
         With people under 18 present 40 78 165 38 87 95% 111.54%    
     Non-family households 34 90 158 56 68 164.71% 75.56%    
       With people 65 or older present 3 3 7 0 4 0% 133.33%    
       Male householder 27 55 92 28 37 103.70% 67.27%    
         
       Female householder 7 35 66 28 31 400% 88.57%    
       
     
Housing Occupancy and Occupant Characteristics       
       
       
Year
1980 1990 2000 Difference Difference Percent Percent    
1990-1980 2000-1990 Change Change    
  1980-1990 1990-2000    
Housing units 807 1,655 2,893 848 1,238 105.08% 74.80%  
   Occupied 771 1,578 2,837 807 1,259 104.67% 79.78%    
     Owner occupied 664 1,366 2,593 702 1,227 105.72% 89.82%    
     Renter occupied 107 212 244 105 32 98.13% 15.09%    
   Vacant 36 77 56 41 -21 113.89% -27.27%    
    39 38   -1   -2.56%    
Age of householder    
Owner-occupied housing units:    
   15 to 24 years    
   25 to 34 years   568 658   90   15.85%    
   35 to 44 years   346 1,033   687   198.55%    
   45 to 54 years   164 457   293   178.66%    
   55 to 64 years   108 207   99   91.67%    
   65 to 74 years   91 122   31   34.07%    
   75 years and over   50 78   28   56%    
     75 to 84 years   69      
     85 years and over   9      
    26 29   3   11.54%    
Renter-occupied housing units    
   15 to 24 years    
   25 to 34 years   93 73   -20   -21.51%    
   35 to 44 years   45 77   32   71.11%    
   45 to 54 years   18 41   23   127.78%    
   55 to 64 years   14 10   -4   -28.57%    
   65 to 74 years   11 11   0   0%    
   75 years and over   5 3   -2   -40%    
     75 to 84 years   2      
     85 years and over   1      
  656 1,346 2,484 690 1,138 105.18% 84.55%    
Race of householder    
Owner-occupied housing units:    
   White    
   Black 0 4 9 4 5 --N/A--% 125%    
   American Indian, Eskimo, Aluet 0 3 3 3 0 --N/A--% 0%    
   Asian and Pacific Islander 1 8 32 7 24 700% 300%    
     Asian   32      
     Native Hawiian/Pacific Islander   0      
   Other or Multiple 8 5 65 -3 60 -37.50% 1200%    
  106 207 230 101 23 95.28% 11.11%    
Renter-occupied housing units    
   White    
   Black 0 3 3 3 0 --N/A--% 0%    
   American Indian, Eskimo, Aluet 0 0 0 0 0 --N/A--% --N/A--%    
   Asian and Pacific Islander 0 0 0 0 0 --N/A--% --N/A--%    
     Asian   0      
     Native Hawiian/Pacific Islander   0      
   Other or Multiple 0 2 11 2 9 --N/A--% 450%