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County ZIP codes · Illinois · FIPS 17013

Calhoun County, IL ZIP Codes

Calhoun County, Illinois has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 7 residential and 2 for PO boxes or a single organization. 6 of the residential ones lie mainly in Calhoun County and 1 mainly in a neighboring county; 1 cross the county line. Median household income ranges from $65,750 in 62355 (Nebo) to $116,250 in 62047 (Hardin) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Calhoun County?

62006 · Batchtown: $94k62013 · Brussels: $73k62036 · Golden Eagle: $103k62045 · Hamburg: $85k62047 · Hardin: $116k62053 · Kampsville: $61k62355 · Nebo: $66k6235562047620456205362006620366201362006 · Batchtown: $94k62013 · Brussels: $73k62036 · Golden Eagle: $103k62045 · Hamburg: $85k62047 · Hardin: $116k62053 · Kampsville: $61k62355 · Nebo: $66k6235562047620456205362006620366201362006 · Batchtown: $94k62013 · Brussels: $73k62036 · Golden Eagle: $103k62045 · Hamburg: $85k62047 · Hardin: $116k62053 · Kampsville: $61k62355 · Nebo: $66k62355620476204562053620066203662013
The residential ZIP codes of Calhoun 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?

They carry 7 postal town names: Hardin, Nebo, Batchtown, Brussels, Golden Eagle, Kampsville, Hamburg.

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

All 7 residential ZIP codes in Calhoun County

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

Residential ZIP codes mainly in Calhoun County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
62047 Hardin 1,548 40 $116k $179k 100%
62006 Batchtown 667 21 $94k $221k 100%
62013 Brussels 578 26 $73k $145k 100%
62036 Golden Eagle 574 18 $103k $229k 100%
62053 Kampsville 351 7 $61k $128k 100%
62045 Hamburg 247 6 $85k $174k 100%

Partly in Calhoun County

Residential ZIP codes mainly in another county that reach at least 1% into Calhoun County, by their share here
In this county
62355 Nebo 1,026 12 $66k $109k 45%

Download the 9 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?

1 ZIP code of Calhoun County extends into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Calhoun County and in the neighboring counties
ZIPIn CalhounElsewhere
6235545%Pike County 55%

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

PO Box and single-organization ZIP codes

ZIP codes in Calhoun County without a residential area (GeoNames postal codes)
ZIPPostal name
62065Michael
62070Mozier

Source: GeoNames postal codes (CC BY 4.0).

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Calhoun County's ZIP codes use 2 prefixes: 620 and 623.

Three-digit prefixes of Calhoun 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 Calhoun County's
PrefixSectional centerHereAll codes
620 St Louis, MO (SCF 630) 8 78
623 Springfield, IL (SCF 625) 1 54

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