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County ZIP codes · Illinois · FIPS 17149

Pike County, IL ZIP Codes

Pike County, Illinois has 16 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 15 of the residential ones lie mainly in Pike County and 1 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $43,333 in 62340 (Griggsville) to $68,571 in 62312 (Barry) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Pike County?

62312 · Barry: $69k62314 · Baylis: $76k62323 · Chambersburg: $93k62340 · Griggsville: $43k62343 · Hull: $61k62345 · Kinderhook: $62k62352 · Milton: $51k62353 · Mount Sterling: $66k62355 · Nebo: $66k62356 · New Canton: $69k62357 · New Salem: $81k62361 · Pearl: $48k62362 · Perry: $48k62363 · Pittsfield: $59k62366 · Pleasant Hill: $56k62370 · Rockport: $116k62353623636235562312623406234362366623566231462361623236237062345623576236262312 · Barry: $69k62314 · Baylis: $76k62323 · Chambersburg: $93k62340 · Griggsville: $43k62343 · Hull: $61k62345 · Kinderhook: $62k62352 · Milton: $51k62353 · Mount Sterling: $66k62355 · Nebo: $66k62356 · New Canton: $69k62357 · New Salem: $81k62361 · Pearl: $48k62362 · Perry: $48k62363 · Pittsfield: $59k62366 · Pleasant Hill: $56k62370 · Rockport: $116k6235362363623556231262340623436236662356623146236162323623706235762312 · Barry: $69k62314 · Baylis: $76k62323 · Chambersburg: $93k62340 · Griggsville: $43k62343 · Hull: $61k62345 · Kinderhook: $62k62352 · Milton: $51k62353 · Mount Sterling: $66k62355 · Nebo: $66k62356 · New Canton: $69k62357 · New Salem: $81k62361 · Pearl: $48k62362 · Perry: $48k62363 · Pittsfield: $59k62366 · Pleasant Hill: $56k62370 · Rockport: $116k62353623636235562312623406234362366623566231462361623236237062357
The residential ZIP codes of Pike 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 $56,346 and $65,750.

They carry 16 postal town names.

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

All 16 residential ZIP codes in Pike County

15 ZIP codes lie mainly in Pike County; 1 more reaches into it from a neighboring county and follows the first table.

Residential ZIP codes mainly in Pike County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
62363 Pittsfield 5,561 36 $59k $118k 100%
62312 Barry 1,931 21 $69k $98k 78%
62340 Griggsville 1,673 18 $43k $100k 100%
62366 Pleasant Hill 1,450 22 $56k $82k 100%
62355 Nebo 1,026 12 $66k $109k 55%
62343 Hull 611 8 $61k $95k 94%
62314 Baylis 530 8 $76k $160k 85%
62356 New Canton 518 8 $69k $86k 100%
62345 Kinderhook 359 17 $62k $68k 100%
62370 Rockport 309 5 $116k $115k 100%
62361 Pearl 301 5 $48k $81k 100%
62362 Perry 237 40 $48k $90k 100%
62352 Milton 217 216 $51k $71k 100%
62323 Chambersburg 198 5 $93k $98k 98%
62357 New Salem 134 7 $81k $114k 100%

Partly in Pike County

Residential ZIP codes mainly in another county that reach at least 1% into Pike County, by their share here
In this county
62353 Mount Sterling 5,066 27 $66k $152k 1%

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?

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

Share of each ZIP code's land in Pike County and in the neighboring counties
ZIPIn PikeElsewhere
623531%Brown County98%
6231278%Adams County22%
6235555%Calhoun County45%
6234394%Adams County6%
6231485%Adams County15%
6232398%Brown County2%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Pike County starts with 623.

Three-digit prefixes of Pike 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 Pike County's
PrefixSectional centerHereAll codes
623Springfield, IL (SCF 625)1654

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