Zip Code 95966 — Oroville, CA

ZIP Code 95966 is associated with Oroville, CA, in Butte County. The listed population estimate is 28,503; estimated density is 64.7 people per square mile. Among records with population estimates, it ranks #4 of 18 in Butte County and #636 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.473320, -121.432840)

Data MetricLocal Statistic
Postal / Zip Code95966
Primary CityOroville
State / ProvinceCA
CountyButte
Total Population28,503
Population Density64.7 people/sq mi
TimezoneAmerica/Los_Angeles

How 95966 Compares

MetricZIP 95966Butte County recordsCA records
Population estimate28,503207,428 (sum)39,286,245 (sum)
Population Density64.7 /sq mi----
County population rank#4 of 18----
State population rank#636 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 95914Bangor5.4 mi409
ZIP 95972Rackerby6.0 miN/A
ZIP 95968Palermo6.9 mi1,364
ZIP 95919Brownsville9.3 mi1,172
ZIP 95965Oroville11.7 mi21,181

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 →