Home > CA > Humboldt County > Mckinleyville > Zip 95519

Zip Code 95519 — Mckinleyville, CA

95519 is a ZIP Code associated with Mckinleyville, CA, located within Humboldt. The postal region supports an estimated population of 18,728 residents across Data Pending housing units, with a population density of 134.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.958330, -124.049830)

Data MetricLocal Statistic
Postal / Zip Code95519
Primary CityMckinleyville
State / ProvinceCA
CountyHumboldt
Total Population18,728
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density134.5 people/sq mi
TimezoneAmerica/Los_Angeles

How 95519 Compares

MetricZIP 95519Humboldt CountyCA State Average
Population18,728134,80939,286,245
Median IncomeData PendingN/AN/A
Population Density134.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 95521Arcata7.8 mi21,980N/A
Zip 95524Bayside9.3 mi1,634N/A
Zip 95570Trinidad10.9 mi2,640N/A
Zip 95501Eureka11.6 mi22,890N/A
Zip 95525Blue Lake11.7 mi1,441N/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 →