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Zip Code 83607 — Caldwell, ID

83607 is a ZIP Code associated with Caldwell, ID, located within Canyon. The postal region supports an estimated population of 35,491 residents across Data Pending housing units, with a population density of 59.6 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.711600, -116.743620)

Data Metric	Local Statistic
Postal / Zip Code	83607
Primary City	Caldwell
State / Province	ID
County	Canyon
Total Population	35,491
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	59.6 people/sq mi
Timezone	America/Boise

How 83607 Compares

Metric	ZIP 83607	Canyon County	ID State Average
Population	35,491	249,392	1,933,906
Median Income	Data Pending	N/A	N/A
Population Density	59.6 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 83656	Notus	2.9 mi	560	N/A
Zip 83626	Greenleaf	5.2 mi	1,935	N/A
Zip 83605	Caldwell	5.6 mi	41,325	N/A
Zip 83644	Middleton	8.3 mi	16,293	N/A
Zip 83676	Wilder	9.2 mi	5,105	N/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 →