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zipcodes.pro — CITY/WA/LACROSSE

Lacrosse ZIP code, Washington

The ZIP code for Lacrosse, WA is 99143, and its area code is 509.

USPS city name
1 ZIP code
Population
357
Area code
509

Lacrosse in numbers

About 357 people live in Lacrosse, in 178 households. The median household income is $33,621 a year, 66% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $112,700 (80% below the Washington median), and median gross rent is $658 a month. The median age is 57.9; 37.3% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 19 minutes.

Population357Lacrosse357
Households178Lacrosse178
Median age57.9Lacrosse57.9Washington38.3US 38.9
Median household income$33,621Lacrosse$33,621Washington$98,141US $80,734
Median home value$112,700Lacrosse$112,700Washington$564,600US $332,700
Median gross rent$658Lacrosse$658Washington$1,760US $1,413
Bachelor's degree or higher37.3%Lacrosse37.3%Washington39.6%US 35.7%
Mean commute18.8 minLacrosse18.8 minWashington26.6 minUS 26.4 min
Population density418 / sq miLacrosse418 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place LaCrosse town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Lacrosse

ZIP codes with the USPS city name Lacrosse
ZIP City Type Population Median income Median home
99143 Lacrosse , WA Standard 585 $38,214 $123,600

Map of Lacrosse ZIP codes

99143

The ZIP codes of Lacrosse, WA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Lacrosse

The nearest larger towns are Endicott (425 people, 14 mi), St. John (607 people, 26 mi) and Pomeroy (1,354 people, 27 mi).

More nearby: every ZIP code in Whitman County · Washington ZIP codes

Cite this page

zipcodes.pro. “Lacrosse, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/lacrosse

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