Home > WA > Grant County > Ephrata > Zip 98823

Zip Code 98823 — Ephrata, WA

98823 is a ZIP Code associated with Ephrata, WA, located within Grant. The postal region supports an estimated population of 12,188 residents across Data Pending housing units, with a population density of 15.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.338530, -119.635360)

Data MetricLocal Statistic
Postal / Zip Code98823
Primary CityEphrata
State / ProvinceWA
CountyGrant
Total Population12,188
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density15.8 people/sq mi
TimezoneAmerica/Los_Angeles

How 98823 Compares

MetricZIP 98823Grant CountyWA State Average
Population12,18897,9187,816,021
Median IncomeData PendingN/AN/A
Population Density15.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98851Soap Lake11.0 mi4,437N/A
Zip 98845Palisades14.3 mi115N/A
Zip 98848Quincy15.0 mi12,854N/A
Zip 98853Stratford18.2 mi6N/A
Zip 98850Rock Island19.2 mi2,032N/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 →