ZIP code · Lacey · Washington · United States

ZIP code 98503 — Lacey

ZIP code 98503 serves Lacey, Washington.

Postal code
98503
Single source Value from one source, not cross-checked.
City
Lacey
County
Thurston FIPS 53067
State
Washington
Country
United States
Coordinates
47.0240, -122.7827 — precision precise (locality)
View on OpenStreetMap
Population
42,189 (ZCTA, ACS 5-year)
Population density
3,809 / sq mi
Land area
11.1 sq mi (28.7 km²) (ZCTA, ACS 5-year)
Median household income
$87,515
Per-capita income
$41,027
Median age
40.6
Households
17,602
Housing units
18,375
Median home value
$407,700
Median gross rent
$1,673 / month
Congressional district
WA-10 (119th Congress)
USDA hardiness zone
8b (15 to 20 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Los_Angeles (UTC−8 / UTC−7 DST)
Area codes
360, 564 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Aug (avg high 78°F), coldest Feb (avg low 32°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F464954596671787872605145
Avg low °F333235384347515146413633
Precip in7.85.15.73.72.31.50.51.02.05.18.27.8

NOAA 1991–2020 climate normals from the nearest station: OLYMPIA AP (6.6 mi) · NOAA NCEI

Places in ZIP 98503

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page