The dots correspond to specific demographic characteristics, and you can visualize population density from how packed in the dots are on the map
Each dot represents 50 people and the dots are randomly distributed across their census tract
| Year | Income Range | Income Range Scaled to 2010 |
|---|---|---|
| 2000 |
[$0 - $24999] [$25000 - $39999] [$40000 - $59999] [$60000 - $124999] [Greater than $125000] |
[$0 - $31656.12) ($31657.38 - $50650.53) ($50651.80 - $75976.43) ($75977.70 - $158285.61) [Greater than $158,286.88) |
| 1990 |
[$0 - $17499] [$17500 - $29999] [$30000 - $42499] [$42500 - $59999] [Greater than $60000] |
[$0 - $29194.81) ($29196.48 - $50049.44) ($50051.11 - $70904.07) ($70905.74 - $100100.55) [Greater than $100102.22) |
| 1980 |
[$0 - $9999] [$10000 - $19999] [$20000 - $27499] [$27500 - $39999] [Greater than $40000] |
[$0 - $26460.46) ($26463.11 - $52923.57) ($52926.21 - $72770.90) ($72773.54 - $105849.78) [Greater than $105852.43) |
| 1970 |
[$0 - $2999] [$3000 - $5999] [$6000 - $8999] [$9000 - $14999] [Greater than $15000] |
[$0 - $16854.38) ($16860.00 - $33714.38) ($33720 - $50574.38) ($50580 - $84294.38) [Greater than $84300) |
*Note that for income, each dot represents a household, which is why there are fewer dots
Check out our process book and learn about our design choices!