ZIP code · Burlington · Washington · United States
ZIP code 98233 — Burlington
ZIP code 98233 serves Burlington, Washington.
- Postal code
- 98233Single source Value from one source, not cross-checked.
- City
- Burlington
- County
- Skagit FIPS 53057
- State
- Washington
- Country
- United States
- Coordinates
- 48.4786, -122.3345 — precision precise (locality)
View on OpenStreetMap - Population
- 17,703 (ZCTA, ACS 5-year)
- Population density
- 534 / sq mi
- Land area
- 33.2 sq mi (85.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $83,560
- Per-capita income
- $37,856
- Median age
- 39.4
- Households
- 6,687
- Housing units
- 7,295
- Median home value
- $466,300
- Median gross rent
- $1,567 / month
- Congressional district
- WA-2 (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)
Tools: compare 98233 with another ZIP · ZIPs within 25 miles · distance from 98233
Map of ZIP code 98233
Climate — monthly normals
Warmest month Aug (avg high 75°F), coldest Feb (avg low 35°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 47 | 50 | 54 | 58 | 65 | 69 | 73 | 75 | 69 | 59 | 51 | 46 |
| Avg low °F | 35 | 35 | 38 | 41 | 47 | 51 | 54 | 53 | 49 | 43 | 39 | 35 |
NOAA 1991–2020 climate normals from the nearest station: MT VERNON 3 WNW (3.5 mi) · NOAA NCEI
Places in ZIP 98233
- 9 schools
- 1 colleges & universities
- 1 hospitals & clinics
- 1 doctors & dentists
- 4 pharmacies
- 3 supermarkets
- 77 restaurants & cafés
- 6 bars & pubs
- 14 parks
- 9 playgrounds
- 8 gyms & sports centres
- 1 libraries
- 2 post offices
- 8 places of worship
- 11 banks
- 15 gas stations
- 4 EV charging stations
- 4 police & fire stations
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