Assessment Ratios 2001

              2001
Assessment Ratios
Geographic Adjusted Median Coefficient of Sales Quartiles Ratio PRD 95% Coefficient of
Area Median Dispersion 1st 3rd Range Confidence Interval Concentration
Adams County
Total County Urban - 31.05 17.25 748 27.32 34.61 71.27 1.01 30.61 - 31.55 43.72
Townships -
Ellington Urban 30.34 29.67 18.90 25 25.71 32.40 37.57 0.97 26.33 - 32.01 48.00
Melrose Urban 31.83 31.21 12.31 43 27.54 33.96 22.90 1.02 28.80 - 32.96 53.49
Quincy Urban 31.54 31.18 17.27 540 27.90 34.81 71.27 1.02 30.69 - 31.82 45.00
Riverside Urban 34.05 34.05 12.60 26 30.94 36.68 23.42 1.00 31.08 - 36.11 61.54
All Others Urban 31.47 29.66 19.32 114 24.31 33.75 44.53 1.01 27.78 - 31.47 32.46
Alexander County
Total County Urban 30.98 28.16 53.86 27 19.98 41.79 99.57 1.17 21.67 - 39.00 29.63
Bond County
Total County Urban - 27.90 25.79 170 23.38 32.00 90.20 1.07 26.81 - 29.14 32.94
Townships
Central Urban 30.89 29.14 16.59 92 24.65 31.98 35.63 1.01 27.76 - 30.50 45.65
All Others Urban 28.39 26.24 36.70 78 20.62 32.32 90.20 1.15 24.05 - 27.70 32.05
Boone County
Total County Urban - 30.90 11.37 474 28.58 33.33 67.17 1.03 30.51 - 31.39 61.18
Townships
Belvidere Urban 31.34 30.64 9.76 296 28.53 32.88 41.87 1.01 30.17 - 31.09 63.18
Bonus, Poplar Urban 32.84 32.12 12.71 66 28.43 34.66 51.99 1.03 29.92 - 33.16 51.52
Grove, Spring
Caledonia, Leroy, Urban 32.88 32.26 14.30 81 29.33 34.72 46.74 1.06 30.96 - 33.05 58.02
Manchester
All Others Urban 30.56 28.80 10.66 31 27.25 31.75 25.76 1.01 27.78 - 30.28 51.61
Brown County
Total County Urban 34.23 33.33 13.00 21 31.77 37.16 24.31 1.03 31.92 - 36.59 57.14
Bureau County
Total County Urban - 30.24 25.37 302 24.30 34.85 98.62 1.05 28.86 - 30.97 29.80
Townships
Hall Urban 30.74 29.59 23.43 95 24.12 33.52 67.63 1.04 26.92 - 31.40 33.68
Princeton Urban 31.79 30.50 16.49 99 25.94 34.53 33.65 1.00 28.83 - 31.73 36.36
All Others Urban 31.55 29.99 35.78 108 22.40 38.03 98.62 1.09 26.70 - 31.70 22.22
Calhoun County
Total County Urban 31.74 31.03 22.04 23 27.69 35.10 51.49 1.15 27.69 - 34.63 34.78
Illinois Department of Revenue