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City ZIP codes · Kansas

Lawrence, KS ZIP Codes

5 ZIP codes use the postal name Lawrence, Kansas (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Median household income runs from $55,955 in 66044 to $90,147 in 66049, 1.6 times as much (Census Bureau, ACS 2020-2024). Lawrence's most populous ZIP code is 66049, with 32,015 people (ACS 2020-2024); 22% of its land is in the city of Lawrence.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Lawrence's ZIP codes?

66044: $56k median household income66045: $14k median household income66046: $66k median household income66047: $65k median household income66049: $90k median household income660446604966047660466604566044: $56k median household income66045: $14k median household income66046: $66k median household income66047: $65k median household income66049: $90k median household income660446604966047660466604566044: $56k median household income66045: $14k median household income66046: $66k median household income66047: $65k median household income66049: $90k median household income66044660496604766046
The 5 residential ZIP codes named Lawrence, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$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 Lawrence's ZIP codes?

The highest median household income is in 66049 ($90,147), the lowest in 66044 ($55,955). Home values run from $233,700 in 66046 to $393,400 in 66049.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 5 residential ZIP codes of Lawrence

Residential ZIP codes with the postal name Lawrence, KS, largest first (ACS 2020-2024); sort by any column
County
66049 Douglas County 32,015 708 $90k $393k
66044 Douglas County 28,820 449 $56k $235k
66047 Douglas County 20,473 352 $65k $342k
66046 Douglas County 19,658 481 $66k $234k
66045 Douglas County 1,925 1,728 $14k –

Download the 5 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

Which counties do Lawrence's ZIP codes reach?

Lawrence's residential ZIP codes lie in 3 counties: Douglas County (5 ZIP codes mainly there), Jefferson County (part of a ZIP code), Leavenworth County (part of a ZIP code).

Which first three digits do Lawrence'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 Lawrence starts with 660.

Three-digit prefixes of Lawrence'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 Lawrence's
PrefixSectional centerHereAll codes
660 Kansas City, MO (SCF 640) 5 71

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