Home > WA > Whatcom County > Blaine > Zip 98230

Zip Code 98230 — Blaine, WA

98230 is a ZIP Code associated with Blaine, WA, located within Whatcom. The postal region supports an estimated population of 18,744 residents across Data Pending housing units, with a population density of 170.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (48.956880, -122.708400)

Data MetricLocal Statistic
Postal / Zip Code98230
Primary CityBlaine
State / ProvinceWA
CountyWhatcom
Total Population18,744
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density170.2 people/sq mi
TimezoneAmerica/Los_Angeles

How 98230 Compares

MetricZIP 98230Whatcom CountyWA State Average
Population18,744228,9097,816,021
Median IncomeData PendingN/AN/A
Population Density170.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98240Custer4.0 mi3,593N/A
Zip 98248Ferndale7.5 mi28,498N/A
Zip 98264Lynden11.4 mi23,123N/A
Zip 98281Point Roberts16.0 mi1,288N/A
Zip 98225Bellingham16.8 mi50,216N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →