ROUND 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 2,644 3,550 5,842 906 2,292 34.27% 64.56%    
   Male 1,258 1,749 2,948 491 1,199 39.03% 68.55%    
   Female 1,384 1,801 2,894 417 1,093 30.13% 60.69%    
Median Age   30.4      
   Male   30.4      
   Female   30.4      
Under 5 Years 296 349 672 53 323 17.91% 92.55%    
   Male 145 175 360 30 185 20.69% 105.71%    
   Female 151 174 312 23 138 15.23% 79.31%    
5 to 9 Years 234 276 492 42 216 17.95% 78.26%    
   Male 118 136 240 18 104 15.25% 76.47%    
   Female 116 140 252 24 112 20.69% 80%    
10 to 14 Years 221 228 369 7 141 3.17% 61.84%    
   Male 110 115 184 5 69 4.55% 60%    
   Female 111 113 185 2 72 1.80% 63.72%    
15 to 19 Years 235 262 351 27 89 11.49% 33.97%    
   Male 109 138 182 29 44 26.61% 31.88%    
   Female 126 124 169 -2 45 -1.59% 36.29%    
20 to 24 Years 290 368 374 78 6 26.90% 1.63%    
   Male 131 187 208 56 21 42.75% 11.23%    
   Female 159 181 166 22 -15 13.84% -8.29%    
25 to 29 Years 274 365 600 91 235 33.21% 64.38%    
   Male 133 187 268 54 81 40.60% 43.32%    
   Female 141 178 332 37 154 26.24% 86.52%    
30 to 34 Years 208 329 693 121 364 58.17% 110.64%    
   Male 104 169 375 65 206 62.50% 121.89%    
   Female 104 160 318 56 158 53.85% 98.75%    
35 to 44 Years 271 516 973 245 457 90.41% 88.57%    
   Male 146 264 502 118 238 80.82% 90.15%    
   Female 125 252 471 127 219 101.60% 86.90%    
    35 to 39 Years   272 549   277   101.84%    
      Male   139 292   153   110.07%    
      Female   133 257   124   93.23%    
    40 to 44 Years   244 424   180   73.77%    
      Male   125 210   85   68%    
      Female   119 214   95   79.83%    
45 to 54 Years 215 298 630 83 332 38.60% 111.41%    
   Male 100 141 321 41 180 41% 127.66%    
   Female 115 157 309 42 152 36.52% 96.82%    
    45 to 49 Years   174 341   167   95.98%    
      Male   85 182   97   114.12%    
      Female   89 159   70   78.65%    
    50 to 54 Years   124 289   165   133.06%    
      Male   56 139   83   148.21%    
      Female   68 150   82   120.59%    
55 to 59 Years 97 145 204 48 59 49.48% 40.69%    
   Male 41 68 107 27 39 65.85% 57.35%    
   Female 56 77 97 21 20 37.50% 25.97%    
60 to 64 Years 86 122 139 36 17 41.86% 13.93%    
   Male 39 54 69 15 15 38.46% 27.78%    
   Female 47 68 70 21 2 44.68% 2.94%    
65 to 74 Years 119 187 236 68 49 57.14% 26.20%      
   Male 48 81 92 33 11 68.75% 13.58%    
   Female 71 106 144 35 38 49.30% 35.85%    
    65 to 69 Years   103 122   19   18.45%    
      Male   41 41   0   0%    
      Female   62 81   19   30.65%    
    70 to 74 Years   84 114   30   35.71%    
      Male   40 51   11   27.50%    
      Female   44 63   19   43.18%    
75 to 84 Years 82 80 92 -2 12 -2.44% 15%    
   Male 31 27 35 -4 8 -12.90% 29.63%    
   Female 51 53 57 2 4 3.92% 7.55%    
    75 to 79 Years   50 58   8   16%    
      Male   19 22   3   15.79%    
      Female   31 36   5   16.13%    
    80 to 84 Years   30 34   4   13.33%    
      Male   8 13   5   62.50%    
      Female   22 21   -1   -4.55%    
85 Years and Over 14 25 17 11 -8 78.57% -32%    
   Male 3 7 5 4 -2 133.33% -28.57%    
   Female 11 18 12 7 -6 63.64% -33.33%    
     
     
     
POPULATION BY AGE      
     
 
   
Year 2000    
Total Population 5,842    
   Male 2,948    
   Female 2,894    
Median Age 30.4    
   Male 30.4    
   Female 30.4    
Under 1 Year 138    
   Male 69    
   Female 69    
1 Year 149    
   Male 78    
   Female 71    
2 Years 140    
   Male 77    
   Female 63    
3 Years 121    
   Male 61    
   Female 60    
4 Years 124    
   Male 75    
   Female 49    
5 Years 111    
   Male 55    
   Female 56    
6 Years 97    
   Male 46    
   Female 51    
7 Years 110    
   Male 51    
   Female 59    
8 Years 83    
   Male 42    
   Female 41    
9 Years 91    
   Male 46    
   Female 45    
10 Years 89    
   Male 47    
   Female 42    
11 Years 78    
   Male 33    
   Female 45    
12 Years 69    
   Male 40    
   Female 29    
13 Years 66    
   Male 29    
   Female 37    
14 Years 67    
   Male 35    
   Female 32    
15 Years 72    
   Male 41    
   Female 31    
16 Years 60    
   Male 35    
   Female 25    
17 Years 73    
   Male 38    
   Female 35    
18 Years 64    
   Male 29    
   Female 35    
19 Years 82    
   Male 39    
   Female 43    
20 Years 75    
   Male 46    
   Female 29    
21 Years 66    
   Male 42    
   Female 24    
22 to 24 Years 233    
   Male 120    
   Female 113    
25 to 29 Years 600    
   Male 268    
   Female 332    
30 to 34 Years 693    
   Male 375    
   Female 318    
35 to 39 Years 549    
   Male 292    
   Female 257    
40 to 44 Years 424    
   Male 210    
   Female 214    
45 to 49 Years 341    
   Male 182    
   Female 159    
50 to 54 Years 289      
   Male 139    
   Female 150    
55 to 59 Years 204    
   Male 107    
   Female 97    
60 and 61 Years 61    
   Male 33    
   Female 28    
62 to 64 Years 78    
   Male 36    
   Female 42    
65 and 66 Years 53    
   Male 19    
   Female 34    
67 to 69 Years 69    
   Male 22    
   Female 47    
70 to 74 Years 114    
   Male 51    
   Female 63    
75 to 79 Years 58    
   Male 22    
   Female 36    
80 to 84 Years 34    
   Male 13    
   Female 21    
85 Years and Over 17    
   Male 5    
   Female 12    
     
Population by Race and Hispanic Origin     
       
 
     
Year 2000    
Total Population 5,842    
   Single-Race classification 5,665    
     White 4,782    
       Under 18 years of age 1,345    
       18 or older 3,437    
     Black or African-American 116    
       Under 18 years of age 49    
       18 or older 67    
     American Indian or Native Alaskan 23    
       Under 18 years of age 8    
       18 or older 15    
     Asian 112    
       Under 18 years of age 31    
       18 or older 81    
     Native Hawaiian or Pacific Islander 2    
       Under 18 years of age      
       18 or older 2    
     Asian or Pacific Islander 114    
       Under 18 years of age 31    
       18 or older 83    
     Other 630    
       Under 18 years of age 220    
       18 or older 410    
   Two or more races classified 177    
     Under 18 years of age 85    
     18 or older 92    
  1,292    
   Hispanic or Latino    
     Under 18 years of age 473    
     18 or older 819    
   Not Hispanic or Latino 4,550    
     Under 18 years of age 1,265    
     18 or older 3,285    
       
Population by Household for Round Lake, Illinois    
       
       
       
Year
1980 1990 2000 Difference Difference Percent Percent    
1990-1980 2000-1990 Change Change    
  1980-1990 1990-2000    
Total Population 2,644 3,550 5,842 906 2,292 34.27% 64.56%    
Number of Households 911 1,301 2,029 390 728 42.81% 55.96%    
   With people under 18 present 456 560 932 104 372 22.81% 66.43%    
   With people 65 or older 169 230 266 61 36 36.09% 15.65%    
Population in Households 2,644 3,541 5,839 897 2,298 33.93% 64.90%    
   In Family Households 2,381 3,109 5,212 728 2,103 30.58% 67.64%    
   In Nonfamily Households 263 432 627 169 195 64.26% 45.14%    
Population in Group Quarters 0 9 3 9 -6 --N/A--% -66.67%    
   Institutionalized 0 0 0 0 0 --N/A--% --N/A--%    
   Other 0 9 3 9 -6 --N/A--% -66.67%    
  2.9 2.72 2.88 -0.18 0.16 -6.22% 5.81%    
Average Household Size    
Number of Households 911 1,301 2,029 390 728 42.81% 55.96%    
   Single-person households 184 302 380 118 78 64.13% 25.83%    
     Male 62 122 196 60 74 96.77% 60.66%    
     Female 122 180 184 58 4 47.54% 2.22%    
     Householder 65 or older 63 95 87 32 -8 50.79% -8.42%    
   Multiple-person households 727 999 1,649 272 650 37.41% 65.07%    
     With people 65 or older present 106 135 179 29 44 27.36% 32.59%    
     Family households 699 941 1,539 242 598 34.62% 63.55%    
       With people under 18 present 449 551 926 102 375 22.72% 68.06%    
       With people 65 or older present 100 133 171 33 38 33% 28.57%    
       Married-couple family 563 694 1,172 131 478 23.27% 68.88%    
         With people under 18 present 353 392 675 39 283 11.05% 72.19%    
       Male householder family, no wife present 32 74 120 42 46 131.25% 62.16%    
         With people under 18 present 18 45 71 27 26 150% 57.78%    
       Female householder family, no husband present 104 173 247 69 74 66.35% 42.77%    
         With people under 18 present 78 114 180 36 66 46.15% 57.89%    
     Non-family households 28 58 110 30 52 107.14% 89.66%    
       With people 65 or older present 6 2 8 -4 6 -66.67% 300%    
       Male householder 19 42 65 23 23 121.05% 54.76%    
         
       Female householder 9 16 45 7 29 77.78% 181.25%    
       
     
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 965 1,348 2,137 383 789 39.69% 58.53%    
   Occupied 911 1,301 2,029 390 728 42.81% 55.96%    
     Owner occupied 560 876 1,552 316 676 56.43% 77.17%    
     Renter occupied 351 425 477 74 52 21.08% 12.24%    
   Vacant 54 47 108 -7 61 -12.96% 129.79%    
    30 38   8   26.67%    
Age of householder    
Owner-occupied housing units:    
   15 to 24 years    
   25 to 34 years   203 451   248   122.17%    
   35 to 44 years   215 422   207   96.28%    
   45 to 54 years   144 295   151   104.86%    
   55 to 64 years   139 167   28   20.14%    
   65 to 74 years   99 119   20   20.20%    
   75 years and over   46 60   14   30.43%    
     75 to 84 years   53      
     85 years and over   7      
    104 75   -29   -27.88%    
Renter-occupied housing units    
   15 to 24 years    
   25 to 34 years   142 142   0   0%    
   35 to 44 years   70 123   53   75.71%    
   45 to 54 years   32 59   27   84.38%    
   55 to 64 years   30 39   9   30%    
   65 to 74 years   25 24   -1   -4%    
   75 years and over   22 15   -7   -31.82%    
     75 to 84 years   12      
     85 years and over   3      
  549 860 1,406 311 546 56.65% 63.49%    
Race of householder    
Owner-occupied housing units:    
   White    
   Black 2 0 17 -2 17 -100% --N/A--%    
   American Indian, Eskimo, Aluet 3 3 7 0 4 0% 133.33%    
   Asian and Pacific Islander 3 3 29 0 26 0% 866.67%    
     Asian   27      
     Native Hawiian/Pacific Islander   2      
   Other or Multiple 5 10 93 5 83 100% 830%    
  341 407 356 66 -51 19.35% -12.53%    
Renter-occupied housing units    
   White    
   Black 0 2 18 2 16 --N/A--% 800%    
   American Indian, Eskimo, Aluet 0 0 2 0 2 --N/A--% --N/A--%    
   Asian and Pacific Islander 0 2 7 2 5 --N/A--% 250%    
     Asian   7      
     Native Hawiian/Pacific Islander   0      
   Other or Multiple 8 14 94 6 80 75% 571.43%