LIBERTYVILLE                    
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 16,520 19,174 20,742 2,654 1,568 16.07% 8.18%    
   Male 8,057 9,286 9,987 1,229 701 15.25% 7.55%    
   Female 8,462 9,888 10,755 1,426 867 16.85% 8.77%    
Median Age   39.2      
   Male   37.6      
   Female   40.5      
Under 5 Years 1,111 1,265 1,380 154 115 13.86% 9.09%    
   Male 568 660 729 92 69 16.20% 10.45%    
   Female 543 605 651 62 46 11.42% 7.60%    
5 to 9 Years 1,401 1,461 1,715 60 254 4.28% 17.39%    
   Male 718 748 892 30 144 4.18% 19.25%    
   Female 683 713 823 30 110 4.39% 15.43%    
10 to 14 Years 1,821 1,617 1,770 -204 153 -11.20% 9.46%    
   Male 919 815 931 -104 116 -11.32% 14.23%    
   Female 902 802 839 -100 37 -11.09% 4.61%    
15 to 19 Years 1,721 1,474 1,403 -247 -71 -14.35% -4.82%    
   Male 890 736 740 -154 4 -17.30% 0.54%    
   Female 831 738 663 -93 -75 -11.19% -10.16%    
20 to 24 Years 901 1,011 690 110 -321 12.21% -31.75%    
   Male 438 519 340 81 -179 18.49% -34.49%    
   Female 463 492 350 29 -142 6.26% -28.86%    
25 to 29 Years 963 1,050 837 87 -213 9.03% -20.29%    
   Male 447 523 417 76 -106 17% -20.27%    
   Female 516 527 420 11 -107 2.13% -20.30%    
30 to 34 Years 1,389 1,387 1,150 -2 -237 -0.14% -17.09%    
   Male 656 665 530 9 -135 1.37% -20.30%    
   Female 733 722 620 -11 -102 -1.50% -14.13%    
35 to 44 Years 2,699 3,776 3,672 1,077 -104 39.90% -2.75%    
   Male 1,318 1,786 1,743 468 -43 35.51% -2.41%    
   Female 1,381 1,990 1,929 609 -61 44.10% -3.07%    
    35 to 39 Years   1,784 1,746   -38   -2.13%    
      Male   831 828   -3   -0.36%    
      Female   953 918   -35   -3.67%    
    40 to 44 Years   1,992 1,926   -66   -3.31%    
      Male   955 915   -40   -4.19%    
      Female   1,037 1,011   -26   -2.51%    
45 to 54 Years 1,958 2,743 3,665 785 922 40.09% 33.61%    
   Male 1,015 1,381 1,790 366 409 36.06% 29.62%    
   Female 943 1,362 1,875 419 513 44.43% 37.67%    
    45 to 49 Years   1,664 1,946   282   16.95%    
      Male   838 944   106   12.65%    
      Female   826 1,002   176   21.31%    
    50 to 54 Years   1,079 1,719   640   59.31%    
      Male   543 846   303   55.80%    
      Female   536 873   337   62.87%    
55 to 59 Years 773 822 1,305 49 483 6.34% 58.76%    
   Male 382 429 658 47 229 12.30% 53.38%    
   Female 391 393 647 2 254 0.51% 64.63%    
60 to 64 Years 544 725 749 181 24 33.27% 3.31%    
   Male 276 363 367 87 4 31.52% 1.10%    
   Female 268 362 382 94 20 35.07% 5.52%    
65 to 74 Years 716 990 1,099 274 109 38.27% 11.01%      
   Male 276 419 502 143 83 51.81% 19.81%    
   Female 440 571 597 131 26 29.77% 4.55%    
    65 to 69 Years   563 528   -35   -6.22%    
      Male   251 247   -4   -1.59%    
      Female   312 281   -31   -9.94%    
    70 to 74 Years   427 571   144   33.72%    
      Male   168 255   87   51.79%    
      Female   259 316   57   22.01%    
75 to 84 Years 378 587 853 209 266 55.29% 45.32%    
   Male 121 180 270 59 90 48.76% 50%    
   Female 257 407 583 150 176 58.37% 43.24%    
    75 to 79 Years   360 463   103   28.61%    
      Male   121 158   37   30.58%    
      Female   239 305   66   27.62%    
    80 to 84 Years   227 390   163   71.81%    
      Male   59 112   53   89.83%    
      Female   168 278   110   65.48%    
85 Years and Over 144 266 454 122 188 84.72% 70.68%    
   Male 33 62 78 29 16 87.88% 25.81%    
   Female 111 204 376 93 172 83.78% 84.31%    
     
     
     
POPULATION BY AGE        
     
 
   
Year 2000    
Total Population 20,742    
   Male 9,987    
   Female 10,755    
Median Age 39.2    
   Male 37.6    
   Female 40.5    
Under 1 Year 253    
   Male 140    
   Female 113    
1 Year 254    
   Male 113    
   Female 141    
2 Years 294    
   Male 166    
   Female 128    
3 Years 273    
   Male 150    
   Female 123    
4 Years 306    
   Male 160    
   Female 146    
5 Years 335    
   Male 176    
   Female 159    
6 Years 337    
   Male 168    
   Female 169    
7 Years 340    
   Male 183    
   Female 157    
8 Years 355    
   Male 187    
   Female 168    
9 Years 348    
   Male 178    
   Female 170    
10 Years 353    
   Male 190    
   Female 163    
11 Years 343    
   Male 174    
   Female 169    
12 Years 361    
   Male 192    
   Female 169    
13 Years 351    
   Male 188    
   Female 163    
14 Years 362    
   Male 187    
   Female 175    
15 Years 342    
   Male 183    
   Female 159    
16 Years 340    
   Male 173    
   Female 167    
17 Years 327    
   Male 164    
   Female 163    
18 Years 242    
   Male 142    
   Female 100    
19 Years 152    
   Male 78    
   Female 74    
20 Years 140    
   Male 76    
   Female 64    
21 Years 106    
   Male 57    
   Female 49    
22 to 24 Years 444    
   Male 207    
   Female 237    
25 to 29 Years 837    
   Male 417    
   Female 420    
30 to 34 Years 1,150    
   Male 530    
   Female 620    
35 to 39 Years 1,746    
   Male 828    
   Female 918    
40 to 44 Years 1,926    
   Male 915    
   Female 1,011    
45 to 49 Years 1,946    
   Male 944    
   Female 1,002    
50 to 54 Years 1,719      
   Male 846    
   Female 873    
55 to 59 Years 1,305    
   Male 658    
   Female 647    
60 and 61 Years 311    
   Male 148    
   Female 163    
62 to 64 Years 438    
   Male 219    
   Female 219    
65 and 66 Years 198    
   Male 91    
   Female 107    
67 to 69 Years 330    
   Male 156    
   Female 174    
70 to 74 Years 571    
   Male 255    
   Female 316    
75 to 79 Years 463    
   Male 158    
   Female 305    
80 to 84 Years 390    
   Male 112    
   Female 278    
85 Years and Over 454    
   Male 78    
   Female 376    
     
Population by Race and Hispanic Origin       
       
 
     
Year 2000    
Total Population 20,742    
   Single-Race classification 20,536    
     White 19,121    
       Under 18 years of age 5,345    
       18 or older 13,776    
     Black or African-American 211    
       Under 18 years of age 76    
       18 or older 135    
     American Indian or Native Alaskan 18    
       Under 18 years of age 6    
       18 or older 12    
     Asian 949    
       Under 18 years of age 258    
       18 or older 691    
     Native Hawaiian or Pacific Islander 6    
       Under 18 years of age      
       18 or older 6    
     Asian or Pacific Islander 955    
       Under 18 years of age 258    
       18 or older 697    
     Other 231    
       Under 18 years of age 80    
       18 or older 151    
   Two or more races classified 206    
     Under 18 years of age 109    
     18 or older 97    
  566    
   Hispanic or Latino    
     Under 18 years of age 193    
     18 or older 373    
   Not Hispanic or Latino 20,176    
     Under 18 years of age 5,681    
     18 or older 14,495    
       
Population by Household for Libertyville, Illinois      
       
       
       
Year
1980 1990 2000 Difference Difference Percent Percent    
1990-1980 2000-1990 Change Change    
  1980-1990 1990-2000    
Total Population 16,520 19,174 20,742 2,654 1,568 16.07% 8.18%    
Number of Households 5,307 6,650 7,298 1,343 648 25.31% 9.74%    
   With people under 18 present 2,710 2,815 3,007 105 192 3.87% 6.82%    
   With people 65 or older 889 1,215 1,391 326 176 36.67% 14.49%    
Population in Households 16,384 18,876 19,956 2,492 1,080 15.21% 5.72%    
   In Family Households 15,196 17,148 17,778 1,952 630 12.85% 3.67%    
   In Nonfamily Households 1,188 1,728 2,178 540 450 45.45% 26.04%    
Population in Group Quarters 136 298 786 162 488 119.12% 163.76%    
   Institutionalized 105 249 583 144 334 137.14% 134.14%    
   Other 31 49 203 18 154 58.06% 314.29%    
  3.09 2.84 2.73 -0.25 -0.11 -8.06% -3.82%    
Average Household Size    
Number of Households 5,307 6,650 7,298 1,343 648 25.31% 9.74%    
   Single-person households 892 1,266 1,571 374 305 41.93% 24.09%    
     Male 302 446 554 144 108 47.68% 24.22%    
     Female 590 820 1,017 230 197 38.98% 24.02%    
     Householder 65 or older 370 520 572 150 52 40.54% 10%    
   Multiple-person households 4,415 5,384 5,727 969 343 21.95% 6.37%    
     With people 65 or older present 519 695 819 176 124 33.91% 17.84%    
     Family households 4,289 5,174 5,454 885 280 20.63% 5.41%    
       With people under 18 present 2,702 2,806 3,000 104 194 3.85% 6.91%    
       With people 65 or older present 501 687 798 186 111 37.13% 16.16%    
       Married-couple family 3,861 4,584 4,829 723 245 18.73% 5.34%    
         With people under 18 present 2,452 2,492 2,623 40 131 1.63% 5.26%    
       Male householder family, no wife present 87 140 137 53 -3 60.92% -2.14%    
         With people under 18 present 42 65 74 23 9 54.76% 13.85%    
       Female householder family, no husband present 341 450 488 109 38 31.96% 8.44%    
         With people under 18 present 208 249 303 41 54 19.71% 21.69%    
     Non-family households 126 210 273 84 63 66.67% 30%    
       With people 65 or older present 18 8 21 -10 13 -55.56% 162.50%    
       Male householder 82 117 150 35 33 42.68% 28.21%    
         
       Female householder 44 93 123 49 30 111.36% 32.26%    
       
     
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 5,539 6,899 7,458 1,360 559 24.55% 8.10%    
   Occupied 5,307 6,650 7,298 1,343 648 25.31% 9.74%    
     Owner occupied 4,035 5,261 5,906 1,226 645 30.38% 12.26%    
     Renter occupied 1,272 1,389 1,392 117 3 9.20% 0.22%    
   Vacant 232 249 160 17 -89 7.33% -35.74%    
    20 15   -5   -25%    
Age of householder    
Owner-occupied housing units:    
   15 to 24 years    
   25 to 34 years   653 488   -165   -25.27%    
   35 to 44 years   1,644 1,558   -86   -5.23%    
   45 to 54 years   1,377 1,793   416   30.21%    
   55 to 64 years   835 1,083   248   29.70%    
   65 to 74 years   480 562   82   17.08%    
   75 years and over   252 407   155   61.51%    
     75 to 84 years   336      
     85 years and over   71      
    108 95   -13   -12.04%    
Renter-occupied housing units    
   15 to 24 years    
   25 to 34 years   394 396   2   0.51%    
   35 to 44 years   310 313   3   0.97%    
   45 to 54 years   162 209   47   29.01%    
   55 to 64 years   95 109   14   14.74%    
   65 to 74 years   125 96   -29   -23.20%    
   75 years and over   195 174   -21   -10.77%    
     75 to 84 years   120      
     85 years and over   54      
  3,936 5,077 5,589 1,141 512 28.99% 10.08%    
Race of householder    
Owner-occupied housing units:    
   White    
   Black 6 23 31 17 8 283.33% 34.78%    
   American Indian, Eskimo, Aluet 2 4 6 2 2 100% 50%    
   Asian and Pacific Islander 71 142 227 71 85 100% 59.86%    
     Asian   224      
     Native Hawiian/Pacific Islander   3      
   Other or Multiple 20 15 53 -5 38 -25% 253.33%    
  1,215 1,326 1,258 111 -68 9.14% -5.13%    
Renter-occupied housing units    
   White    
   Black 4 12 27 8 15 200% 125%    
   American Indian, Eskimo, Aluet 6 1 4 -5 3 -83.33% 300%    
   Asian and Pacific Islander 14 29 61 15 32 107.14% 110.34%    
     Asian   61      
     Native Hawiian/Pacific Islander   0      
   Other or Multiple 33 21 42 -12 21 -36.36% 100%