First three digits · Illinois
ZIP Codes Starting with
48 ZIP codes start with 615, sorted at the Peoria, IL (SCF 615) sectional center (USPS labeling list L005, effective October 1, 2026) in Illinois: 46 residential ZIP codes across 8 counties and 2 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 615 mean?
The first digit, 6, is one of ten national areas (Illinois, Kansas, Missouri and Nebraska). The first three, 615, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 615 to the Peoria, IL (SCF 615) facility. The last two digits pick the delivery area. By residents, the largest town names among the 615 ZIP codes are Pekin, Washington, Morton, Canton, Dunlap and Metamora.
The same facility sorts 4 prefixes, 216 ZIP codes in all: 613, 614, 615, 616.
Where are the 615 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 615
| County | ||||||
|---|---|---|---|---|---|---|
| 61501 | Astoria | Fulton County | 1,493 | 20 | $56k | $80k |
| 61516 | Benson | Woodford County | 627 | 20 | $82k | $118k |
| 61517 | Brimfield | Peoria County | 3,033 | 44 | $100k | $275k |
| 61519 | Bryant | Fulton County | 235 | 75 | $38k | $145k |
| 61520 | Canton | Fulton County | 16,291 | 107 | $58k | $116k |
| 61523 | Chillicothe | Peoria County | 10,203 | 192 | $80k | $162k |
| 61524 | Dunfermline | Fulton County | 299 | 1,206 | $70k | $122k |
| 61525 | Dunlap | Peoria County | 12,357 | 378 | $161k | $320k |
| 61526 | Edelstein | Peoria County | 1,105 | 36 | $118k | $262k |
| 61528 | Edwards | Peoria County | 3,212 | 173 | $183k | $329k |
| 61529 | Elmwood | Peoria County | 2,763 | 43 | $92k | $165k |
| 61530 | Eureka | Woodford County | 6,470 | 102 | $69k | $163k |
| 61531 | Farmington | Fulton County | 3,007 | 53 | $70k | $128k |
| 61532 | Forest City | Mason County | 347 | 11 | $72k | $116k |
| 61533 | Glasford | Peoria County | 2,441 | 60 | $73k | $156k |
| 61534 | Green Valley | Tazewell County | 1,725 | 31 | $90k | $167k |
| 61535 | Groveland | Tazewell County | 1,748 | 235 | $128k | $243k |
| 61536 | Hanna City | Peoria County | 3,503 | 86 | $74k | $172k |
| 61537 | Henry | Marshall County | 2,743 | 48 | $67k | $118k |
| 61539 | Kingston Mines | Peoria County | 147 | 132 | $51k | $57k |
| 61540 | Lacon | Marshall County | 2,753 | 52 | $79k | $154k |
| 61541 | La Rose | Marshall County | 97 | 591 | $42k | $73k |
| 61542 | Lewistown | Fulton County | 3,280 | 29 | $69k | $116k |
| 61543 | Liverpool | Fulton County | 70 | 9 | $63k | – |
| 61544 | London Mills | Fulton County | 784 | 20 | $81k | $96k |
| 61545 | Lowpoint | Woodford County | 722 | 27 | $73k | $191k |
| 61546 | Manito | Tazewell County | 3,849 | 41 | $80k | $136k |
| 61547 | Mapleton | Peoria County | 3,562 | 162 | $108k | $243k |
| 61548 | Metamora | Woodford County | 12,037 | 159 | $129k | $239k |
| 61550 | Morton | Tazewell County | 18,792 | 456 | $99k | $247k |
| 61552 | Mossville | Peoria County | 51 | 46 | – | $56k |
| 61553 | Norris | Fulton County | 303 | 289 | $45k | $63k |
| 61554 | Pekin | Tazewell County | 40,577 | 550 | $65k | $128k |
| 61555 | Pekin | Tazewell County | PO Box or unique | – | – | – |
| 61558 | Pekin | Tazewell County | PO Box or unique | – | – | – |
| 61559 | Princeville | Peoria County | 3,595 | 37 | $101k | $184k |
| 61560 | Putnam | Putnam County | 477 | 14 | $73k | $222k |
| 61561 | Roanoke | Woodford County | 2,393 | 43 | $86k | $151k |
| 61562 | Rome | Peoria County | 38 | 864 | – | – |
| 61563 | Saint David | Fulton County | 383 | 1,003 | $55k | $65k |
| 61564 | South Pekin | Tazewell County | 936 | 958 | $75k | $113k |
| 61565 | Sparland | Marshall County | 1,262 | 19 | $78k | $157k |
| 61567 | Topeka | Mason County | 411 | 8 | $69k | $88k |
| 61568 | Tremont | Tazewell County | 4,483 | 66 | $101k | $239k |
| 61569 | Trivoli | Peoria County | 938 | 26 | $77k | $212k |
| 61570 | Washburn | Woodford County | 1,503 | 22 | $72k | $126k |
| 61571 | Washington | Tazewell County | 24,470 | 458 | $90k | $204k |
| 61572 | Yates City | Knox County | 732 | 19 | $73k | $116k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.