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County ZIP codes · Illinois · FIPS 17203

Woodford County, IL ZIP Codes

Woodford County, Illinois has 16 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 12 of the residential ones lie mainly in Woodford County and 4 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $68,536 in 61530 (Eureka) to $128,559 in 61548 (Metamora) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Woodford County?

61516 · Benson: $82k61530 · Eureka: $69k61545 · Lowpoint: $73k61548 · Metamora: $129k61561 · Roanoke: $86k61570 · Washburn: $72k61611 · East Peoria: $79k61725 · Carlock: $126k61729 · Congerville: $101k61733 · Deer Creek: $98k61738 · El Paso: $85k61742 · Goodfield: $112k61744 · Gridley: $68k61748 · Hudson: $128k61760 · Minonk: $75k61771 · Secor: $102k6157061611617606173861548617446153061561617256174861771615456173361516617296174261516 · Benson: $82k61530 · Eureka: $69k61545 · Lowpoint: $73k61548 · Metamora: $129k61561 · Roanoke: $86k61570 · Washburn: $72k61611 · East Peoria: $79k61725 · Carlock: $126k61729 · Congerville: $101k61733 · Deer Creek: $98k61738 · El Paso: $85k61742 · Goodfield: $112k61744 · Gridley: $68k61748 · Hudson: $128k61760 · Minonk: $75k61771 · Secor: $102k61570616116176061738615486174461530615616172561748617716154561733615166172961516 · Benson: $82k61530 · Eureka: $69k61545 · Lowpoint: $73k61548 · Metamora: $129k61561 · Roanoke: $86k61570 · Washburn: $72k61611 · East Peoria: $79k61725 · Carlock: $126k61729 · Congerville: $101k61733 · Deer Creek: $98k61738 · El Paso: $85k61742 · Goodfield: $112k61744 · Gridley: $68k61748 · Hudson: $128k61760 · Minonk: $75k61771 · Secor: $102k6157061611617606173861548617446153061561617256174861771615456173361516
The residential ZIP codes of Woodford County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $75,362 and $111,875.

They carry 16 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 16 residential ZIP codes in Woodford County

12 ZIP codes lie mainly in Woodford County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Woodford County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
61548 Metamora 12,037 159 $129k $239k 100%
61530 Eureka 6,470 102 $69k $163k 96%
61738 El Paso 4,099 48 $85k $176k 94%
61561 Roanoke 2,393 43 $86k $151k 100%
61760 Minonk 2,226 32 $75k $121k 92%
61742 Goodfield 1,542 250 $112k $240k 96%
61570 Washburn 1,503 22 $72k $126k 56%
61725 Carlock 1,459 32 $126k $261k 53%
61729 Congerville 1,263 68 $101k $259k 94%
61771 Secor 1,106 42 $102k $318k 100%
61545 Lowpoint 722 27 $73k $191k 100%
61516 Benson 627 20 $82k $118k 100%

Partly in Woodford County

Residential ZIP codes mainly in another county that reach at least 1% into Woodford County, by their share here
In this county
61611 East Peoria 24,040 587 $79k $165k 29%
61733 Deer Creek 984 44 $98k $202k 16%
61748 Hudson 2,675 61 $128k $234k 3%
61744 Gridley 2,157 28 $68k $171k 3%

Download the 16 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

11 ZIP codes of Woodford County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Woodford County and in the neighboring counties
ZIPIn WoodfordElsewhere
6161129%Tazewell County 71%
6153096%Tazewell County 4%
6173894%McLean County 6%
617483%McLean County 97%
6176092%Marshall County 8%
617443%McLean County 60%; Livingston County 38%
6174296%Tazewell County 4%
6157056%Marshall County 44%
6172553%McLean County 47%
6172994%McLean County 6%
6173316%Tazewell County 84%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Woodford County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Woodford County's ZIP codes use 3 prefixes: 615, 616 and 617.

Three-digit prefixes of Woodford County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Woodford County's
PrefixSectional centerHereAll codes
615 Peoria, IL (SCF 615) 6 48
616 Peoria, IL (SCF 615) 1 33
617 Champaign, IL (SCF 618) 9 60

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.