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County ZIP codes · Kansas · FIPS 20089

Jewell County, KS ZIP Codes

Jewell County, Kansas has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 8 of the residential ones lie mainly in Jewell County and 4 mainly in a neighboring county; 6 cross the county line. Median household income ranges from $57,232 in 66956 (Mankato) to $65,764 in 68978 (Superior) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Jewell County?

66936 · Burr Oak: –66939 · Courtland: $69k66941 · Esbon: $70k66942 · Formoso: $98k66949 · Jewell: $46k66952 · Lebanon: $52k66956 · Mankato: $57k66963 · Randall: $45k66970 · Webber: $29k67430 · Cawker City: $51k67446 · Glen Elder: $98k68978 · Superior: $66k66956669526744668978669396693666941669496743066942669636697066936 · Burr Oak: –66939 · Courtland: $69k66941 · Esbon: $70k66942 · Formoso: $98k66949 · Jewell: $46k66952 · Lebanon: $52k66956 · Mankato: $57k66963 · Randall: $45k66970 · Webber: $29k67430 · Cawker City: $51k67446 · Glen Elder: $98k68978 · Superior: $66k66956669526744668978669396693666941669496743066942669636697066936 · Burr Oak: –66939 · Courtland: $69k66941 · Esbon: $70k66942 · Formoso: $98k66949 · Jewell: $46k66952 · Lebanon: $52k66956 · Mankato: $57k66963 · Randall: $45k66970 · Webber: $29k67430 · Cawker City: $51k67446 · Glen Elder: $98k68978 · Superior: $66k669566695267446689786693966936669416694967430669426696366970
The residential ZIP codes of Jewell 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 12 postal town names.

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

All 12 residential ZIP codes in Jewell County

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

Residential ZIP codes mainly in Jewell County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
66956 Mankato 1,351 7 $57k $59k 100%
66949 Jewell 524 5 $46k $71k 100%
67430 Cawker City 468 5 $51k $100k 54%
66942 Formoso 305 3 $98k – 98%
66963 Randall 208 3 $45k – 100%
66936 Burr Oak 194 1 – – 100%
66941 Esbon 130 1 $70k $126k 100%
66970 Webber 39 1 $29k – 100%

Partly in Jewell County

Residential ZIP codes mainly in another county that reach at least 1% into Jewell County, by their share here
In this county
66939 Courtland 335 3 $69k $147k 17%
67446 Glen Elder 673 5 $98k $215k 16%
68978 Superior 2,284 15 $66k $84k 15%
66952 Lebanon 401 2 $52k $69k 1%

Download the 12 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 Jewell County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Jewell County and in the neighboring counties
ZIPIn JewellElsewhere
6897815%Nuckolls County 85%
6744616%Mitchell County 84%
6743054%Mitchell County 37%; Smith County 6%; Osborne County 3%
669521%Smith County 99%
6693917%Republic County 83%
6694298%Republic County 2%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Jewell County's ZIP codes use 3 prefixes: 669, 674 and 689.

Three-digit prefixes of Jewell 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 Jewell County's
PrefixSectional centerHereAll codes
669 Wichita, KS (SCF 670) 9 34
674 Wichita, KS (SCF 670) 2 58
689 Lincoln, NE (SCF 683) 1 57

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