Core-Based Statistical Area (CBSA):
Peoria, IL
Peoria, IL is a Core-Based Statistical Area (CBSA) comprising counties including
      Tazewell County,
              Stark County.
Counties in Peoria, IL 
| Peoria County | Illinois | Metropolitan | 17 | 143 | Central | 183,081 | 
| Tazewell County | Illinois | Metropolitan | 17 | 179 | Central | 135,126 | 
| Woodford County | Illinois | Metropolitan | 17 | 203 | Central | 35,000 | 
| Marshall County | Illinois | Metropolitan | 17 | 123 | Outlying | 11,293 | 
| Stark County | Illinois | Metropolitan | 17 | 175 | Outlying | 5,831 | 
Cities in Peoria, IL
| Peoria | Illinois | 132,813 | 
| Pekin | Illinois | 41,661 | 
| Washington | Illinois | 24,903 | 
| East Peoria | Illinois | 24,303 | 
| Morton | Illinois | 17,805 | 
| Metamora | Illinois | 12,171 | 
| Chillicothe | Illinois | 11,055 | 
| Dunlap | Illinois | 8,912 | 
| Eureka | Illinois | 6,931 | 
| Peoria Heights | Illinois | 5,860 | 
Zip codes in Peoria, IL
| 61721 | 574 | 6.2 | America/Chicago | 40.35370 | -89.32324 | Armington | Tazewell County | Illinois | 
| 61733 | 793 | 14.3 | America/Chicago | 40.62240 | -89.33221 | Deer Creek | Tazewell County | Illinois | 
| 61564 | 1,082 | 1,476.9 | America/Chicago | 40.49336 | -89.65352 | South Pekin | Tazewell County | Illinois | 
| 61747 | 1,439 | 20 | America/Chicago | 40.42174 | -89.43072 | Hopedale | Tazewell County | Illinois | 
| 61759 | 1,588 | 18 | America/Chicago | 40.43718 | -89.32371 | Minier | Tazewell County | Illinois | 
| 61534 | 1,835 | 12.9 | America/Chicago | 40.41448 | -89.66610 | Green Valley | Tazewell County | Illinois | 
| 61535 | 2,003 | 89 | America/Chicago | 40.58307 | -89.52333 | Groveland | Tazewell County | Illinois | 
| 61734 | 2,792 | 13 | America/Chicago | 40.37344 | -89.52650 | Delavan | Tazewell County | Illinois | 
| 61568 | 4,352 | 25 | America/Chicago | 40.50538 | -89.47868 | Tremont | Tazewell County | Illinois | 
| 61755 | 4,783 | 37.6 | America/Chicago | 40.52794 | -89.33596 | Mackinaw | Tazewell County | Illinois |