Zip Code 83318 — Burley, ID

ZIP Code 83318 is associated with Burley, ID, in Cassia County. The listed population estimate is 19,459; estimated density is 29.6 people per square mile. Among records with population estimates, it ranks #1 of 7 in Cassia County and #38 of 276 in ID.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (42.434340, -113.820070)

Data MetricLocal Statistic
Postal / Zip Code83318
Primary CityBurley
State / ProvinceID
CountyCassia
Total Population19,459
Population Density29.6 people/sq mi
TimezoneAmerica/Boise

How 83318 Compares

MetricZIP 83318Cassia County recordsID records
Population estimate19,45926,540 (sum)1,933,906 (sum)
Population Density29.6 /sq mi----
County population rank#1 of 7----
State population rank#38 of 276----

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 ID

ZIP CodeCityDistancePopulation estimate
ZIP 83336Heyburn8.9 mi6,075
ZIP 83311Albion13.5 mi903
ZIP 83344Murtaugh15.3 mi1,234
ZIP 83335Hazelton16.7 mi2,335
ZIP 83346Oakley17.1 mi1,451

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 →