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County ZIP codes · Missouri · FIPS 29037

Cass County, MO ZIP Codes

Cass County, Missouri has 17 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 13 of the residential ones lie mainly in Cass County and 4 mainly in a neighboring county; 9 cross the county line. Median household income ranges from $71,442 in 64742 (Drexel) to $131,453 in 64082 (Lees Summit) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Cass County?

64012 · Belton: $72k64034 · Greenwood: $120k64061 · Kingsville: $86k64078 · Peculiar: $104k64080 · Pleasant Hill: $104k64082 · Lees Summit: $132k64083 · Raymore: $102k64090 · Strasburg: $62k64147 · Kansas City: –64701 · Harrisonville: $79k64725 · Archie: $85k64734 · Cleveland: $88k64739 · Creighton: $85k64742 · Drexel: $71k64743 · East Lynne: $54k64746 · Freeman: $80k64747 · Garden City: $83k647476470164080647256474264061640786473964734640346401264746640826408364012 · Belton: $72k64034 · Greenwood: $120k64061 · Kingsville: $86k64078 · Peculiar: $104k64080 · Pleasant Hill: $104k64082 · Lees Summit: $132k64083 · Raymore: $102k64090 · Strasburg: $62k64147 · Kansas City: –64701 · Harrisonville: $79k64725 · Archie: $85k64734 · Cleveland: $88k64739 · Creighton: $85k64742 · Drexel: $71k64743 · East Lynne: $54k64746 · Freeman: $80k64747 · Garden City: $83k647476470164080647256474264061640786473964734640346401264746640826408364012 · Belton: $72k64034 · Greenwood: $120k64061 · Kingsville: $86k64078 · Peculiar: $104k64080 · Pleasant Hill: $104k64082 · Lees Summit: $132k64083 · Raymore: $102k64090 · Strasburg: $62k64147 · Kansas City: –64701 · Harrisonville: $79k64725 · Archie: $85k64734 · Cleveland: $88k64739 · Creighton: $85k64742 · Drexel: $71k64743 · East Lynne: $54k64746 · Freeman: $80k64747 · Garden City: $83k6474764701640806472564742640616407864739647346403464012647466408264083
The residential ZIP codes of Cass 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 $79,682 and $103,922.

They carry 17 postal town names.

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

All 17 residential ZIP codes in Cass County

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

Residential ZIP codes mainly in Cass County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
64012 Belton 29,304 621 $72k $221k 100%
64083 Raymore 26,201 1,020 $102k $337k 100%
64701 Harrisonville 14,731 119 $79k $262k 100%
64080 Pleasant Hill 14,007 115 $104k $321k 97%
64078 Peculiar 9,853 185 $104k $302k 100%
64747 Garden City 4,201 34 $83k $238k 81%
64734 Cleveland 2,318 56 $88k $394k 100%
64742 Drexel 2,185 28 $71k $244k 69%
64725 Archie 2,130 39 $85k $232k 82%
64746 Freeman 1,502 48 $80k $275k 100%
64739 Creighton 1,065 20 $85k $305k 72%
64743 East Lynne 162 119 $54k $184k 100%
64090 Strasburg 130 897 $62k $164k 100%

Partly in Cass County

Residential ZIP codes mainly in another county that reach at least 1% into Cass County, by their share here
In this county
64034 Greenwood 8,998 395 $120k $351k 19%
64061 Kingsville 3,161 51 $86k $283k 15%
64147 Kansas City 441 134 – – 10%
64082 Lees Summit 20,068 978 $132k $412k 9%

Download the 17 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?

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

Share of each ZIP code's land in Cass County and in the neighboring counties
ZIPIn CassElsewhere
640829%Jackson County91%
6408097%Jackson County3%
6403419%Jackson County81%
6474781%Johnson County19%
6406115%Johnson County84%
6474269%Bates County31%
6472582%Bates County18%
6473972%Henry County28%
6414710%Jackson County90%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Cass County's ZIP codes use 3 prefixes: 640, 641 and 647.

Three-digit prefixes of Cass 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 Cass County's
PrefixSectional centerHereAll codes
640Kansas City, MO (SCF 640)868
641Kansas City, MO (SCF 640)171
647Kansas City, MO (SCF 640)847

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