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County ZIP codes · Kansas · FIPS 20127

Morris County, KS ZIP Codes

Morris County, Kansas has 9 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Morris County and 3 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $61,842 in 66846 (Council Grove) to $69,357 in 67449 (Herington) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Morris County?

66834 · Alta Vista: $60k66835 · Americus: $81k66838 · Burdick: $44k66846 · Council Grove: $62k66849 · Dwight: $62k66859 · Lost Springs: $80k66872 · White City: $59k66873 · Wilsey: $75k67449 · Herington: $69k66846668346744966872668736684966838668356685966834 · Alta Vista: $60k66835 · Americus: $81k66838 · Burdick: $44k66846 · Council Grove: $62k66849 · Dwight: $62k66859 · Lost Springs: $80k66872 · White City: $59k66873 · Wilsey: $75k67449 · Herington: $69k66846668346744966872668736684966838668356685966834 · Alta Vista: $60k66835 · Americus: $81k66838 · Burdick: $44k66846 · Council Grove: $62k66849 · Dwight: $62k66859 · Lost Springs: $80k66872 · White City: $59k66873 · Wilsey: $75k67449 · Herington: $69k668466683467449668726687366849668386683566859
The residential ZIP codes of Morris 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 9 postal town names.

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

All 9 residential ZIP codes in Morris County

6 ZIP codes lie mainly in Morris County; 3 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Morris County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
66846 Council Grove 3,333 11 $62k $154k 84%
67449 Herington 2,860 18 $69k $98k 65%
66872 White City 807 6 $59k $77k 94%
66849 Dwight 531 8 $62k $110k 51%
66873 Wilsey 201 3 $75k $76k 100%
66838 Burdick 99 2 $44k $107k 94%

Partly in Morris County

Residential ZIP codes mainly in another county that reach at least 1% into Morris County, by their share here
In this county
66834 Alta Vista 856 5 $60k $124k 20%
66859 Lost Springs 158 4 $80k – 19%
66835 Americus 1,202 21 $81k $124k 1%

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?

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

Share of each ZIP code's land in Morris County and in the neighboring counties
ZIPIn MorrisElsewhere
6684684%Lyon County 11%; Chase County 4%
6744965%Dickinson County 35%
668351%Lyon County 99%
6683420%Wabaunsee County 56%; Geary County 24%
6687294%Geary County 6%
6684951%Geary County 49%
6685919%Marion County 81%
6683894%Marion County 3%; Chase County 2%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Morris County's ZIP codes use 2 prefixes: 668 and 674.

Three-digit prefixes of Morris 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 Morris County's
PrefixSectional centerHereAll codes
668 Kansas City, MO (SCF 640) 8 36
674 Wichita, KS (SCF 670) 1 58

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