Zip Code 93427 — Buellton, CA

ZIP Code 93427 is associated with Buellton, CA, in Santa Barbara County. The listed population estimate is 5,737; estimated density is 31.9 people per square mile. Among records with population estimates, it ranks #17 of 24 in Santa Barbara County and #1113 of 1,762 in CA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (34.627240, -120.224650)

Data MetricLocal Statistic
Postal / Zip Code93427
Primary CityBuellton
State / ProvinceCA
CountySanta Barbara
Total Population5,737
Population Density31.9 people/sq mi
TimezoneAmerica/Los_Angeles

How 93427 Compares

MetricZIP 93427Santa Barbara County recordsCA records
Population estimate5,737443,880 (sum)39,286,245 (sum)
Population Density31.9 /sq mi----
County population rank#17 of 24----
State population rank#1113 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 93463Solvang5.3 mi8,130
ZIP 93440Los Alamos8.4 mi1,185
ZIP 93436Lompoc10.1 mi55,820
ZIP 93441Los Olivos10.3 mi1,134
ZIP 93117Goleta12.4 mi52,934

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 →