Zip Code 95318 — El Portal, CA

ZIP Code 95318 is associated with El Portal, CA, in Mariposa County. The listed population estimate is 582; estimated density is 3.9 people per square mile. Among records with population estimates, it ranks #5 of 7 in Mariposa County and #1513 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.666180, -119.806400)

Data MetricLocal Statistic
Postal / Zip Code95318
Primary CityEl Portal
State / ProvinceCA
CountyMariposa
Total Population582
Population Density3.9 people/sq mi
TimezoneAmerica/Los_Angeles

How 95318 Compares

MetricZIP 95318Mariposa County recordsCA records
Population estimate58216,236 (sum)39,286,245 (sum)
Population Density3.9 /sq mi----
County population rank#5 of 7----
State population rank#1513 of 1,762----

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 CA

ZIP CodeCityDistancePopulation estimate
ZIP 95345Midpines10.2 mi279
ZIP 95338Mariposa14.7 mi10,006
ZIP 95311Coulterville15.4 mi2,245
ZIP 93623Fish Camp15.4 mi4
ZIP 95389Yosemite National Park16.1 mi2,181

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 →