Zip Code 98848 — Quincy, WA

ZIP Code 98848 is associated with Quincy, WA, in Grant County. The listed population estimate is 12,854; estimated density is 10.9 people per square mile. Among records with population estimates, it ranks #2 of 14 in Grant County and #212 of 597 in WA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.171820, -119.841090)

Data MetricLocal Statistic
Postal / Zip Code98848
Primary CityQuincy
State / ProvinceWA
CountyGrant
Total Population12,854
Population Density10.9 people/sq mi
TimezoneAmerica/Los_Angeles

How 98848 Compares

MetricZIP 98848Grant County recordsWA records
Population estimate12,85497,918 (sum)7,816,021 (sum)
Population Density10.9 /sq mi----
County population rank#2 of 14----
State population rank#212 of 597----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in WA

ZIP CodeCityDistancePopulation estimate
ZIP 98824George7.2 mi147
ZIP 98823Ephrata15.0 mi12,188
ZIP 98845Palisades18.1 mi115
ZIP 98850Rock Island18.2 mi2,032
ZIP 98828Malaga18.6 mi1,898

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 →