ZIP codes
2
Caldwell, ID Demographics & ZIP Codes
Caldwell, Idaho demographics and median household income by ZIP code (in Canyon County) — 2 ZIP codes — population 74,959 — median income $70,414 — avg. home value $343,000. Compare income, housing, and population across ZIP codes on US5.
Population
74,959
Median household income (avg.)
$70,414
94% of U.S. median
Average home value
$343,000
99% of U.S. median
Average rent
$988
85% of U.S. median
Median age (avg.)
33.7
Caldwell demographics
Caldwell, Idaho covers 2 ZIP codes primarily in Canyon County, with a combined ZIP-area population of about 74,959.
Across ZIP codes with age data, the average median age is about 33.7 years.
Median household income in Caldwell
The average median household income across ZIP codes in Caldwell, Idaho is about $70,414 — about even with the ID ZIP average ($70,279), and about 6% below the U.S. median ($75,149).
Among ZIPs with income data, 83607 is near the top at about $80,170, while 83605 is near the bottom at about $60,657.
Housing in Caldwell
For housing in Caldwell, Idaho, the average median home value is about $343,000 and the average median rent is about $988.
The most populous ZIP in this set is 83605 (about 41,155 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Caldwell
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 83605 | Caldwell | Canyon County | ID | 41,155 | $60,657 | $300,900 |
| 83607 | Caldwell | Canyon County | ID | 33,804 | $80,170 | $385,100 |
Frequently asked questions
What are the demographics of Caldwell?
Caldwell, Idaho has a combined ZIP-area population of about 74,959 across 2 ZIP codes (primarily Canyon County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Caldwell?
The average median household income across ZIP codes in Caldwell, Idaho is about $70,414, roughly in line with the state ZIP average ($70,279), and about 6% below the U.S. median ($75,149). Average median home value is about $343,000. Among ZIPs with data, 83607 is near the top ($80,170) and 83605 is near the bottom ($60,657).
How many ZIP codes are in Caldwell?
Caldwell, Idaho includes 2 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Caldwell?
This page lists ZIP codes in Caldwell, Idaho with population, median household income, and home value. Select a ZIP for a full demographics profile.