Zip Code 83607
Caldwell, Idaho — Canyon County
📍 ZIP code 83607 is in Caldwell, Canyon County, Idaho.
ZIP code 83607 is located in Caldwell, Canyon County, Idaho. It is a zip code in the Mountain (MST/MDT) Time Zone with an estimated population of 33,804. The area code for ZIP code 83607 is 208.
Quick Answer
Zip code 83607 is in Caldwell, Idaho (Canyon County). It has a population of 33,804, median household income of $80,170, and median home value of $385,100.
Population
33,804
Income
$80,170
Home Value
$385,100
Climate
90°F / 25°F
About Zip Code 83607
Zip code 83607 is located in Caldwell, Idaho, within Canyon County. Home to approximately 33,804 residents, this area sits at an elevation of 2337 ft and falls within the Mountain (MST/MDT) timezone. The local area code is 208.
The median household income is $80,170 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $385,100, and the cost of living index is 111 (11% above the national average of 100).
Summers average a high of 90°F while winters drop to 25°F. The area receives about 10 in of rain and 50 in of snow annually. The zip code covers 222.2 square miles of land area and 8.8 square miles of water.
Key Statistics
33,804
$80,170
$385,100
Mountain (MST/MDT)
208
2337 ft
222.2 sq mi
35.5
11,858
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Compare With Nearby Zip Codes
| Metric | 83607 | 83656 | 83626 | 83605 | 83676 | 83644 |
|---|---|---|---|---|---|---|
| City | Caldwell, ID | Notus, ID | Greenleaf, ID | Caldwell, ID | Wilder, ID | Middleton, ID |
| Population | 33,804 | 687 | 1,754 | 41,155 | 5,109 | 15,418 |
| Median Income | $80,170 | $70,938 | $65,268 | $60,657 | $74,286 | $86,306 |
| Home Value | $385,100 | $238,600 | $312,500 | $300,900 | $311,200 | $392,000 |
| Cost of Living | 111 | 86 | 88 | 86 | 101 | 116 |
| Median Age | 35.5 | 31.3 | 36.2 | 31.9 | 38.9 | 37.5 |
Cost of Living
100 = National Average. Caldwell's cost of living is 11% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
4.8x
Demographics
Zip code 83607 has a population of 33,804 people with a median age of 35.5. There are 11,858 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Caldwell (83607) population trend from 2010 to 2024
↑ 24.2%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
90°F
25°F
10 in
50 in
Caldwell experiences hot summers with average highs around 90°F. Winters are cool with lows averaging 25°F. With 50 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$385,100
Median Household Income
$80,170
With 11,858 housing units across 222.2 square miles, 83607 has a housing density of 53 units per square mile. The home price-to-income ratio is 4.8x.
Location & Geography
Latitude
43.7094°
Longitude
-116.7505°
Land Area
222.2 sq mi
Water Area
8.8 sq mi
Nearby Zip Codes
Zip codes closest to 83607 (Caldwell, ID) with distances:
All Zip Codes in Caldwell, ID
Other zip codes serving Caldwell:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 83607's $80,170. A way to compare Caldwell to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 83607 (Caldwell, ID). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Caldwell, Idaho?
Caldwell, Idaho uses zip code 83607 along with 1 other zip codes.
What county is zip code 83607 in?
Zip code 83607 is located in Canyon County, Idaho.
What is the population of zip code 83607?
The population of zip code 83607 is 33,804 with a median age of 35.5.
Is 83607 in Caldwell, Idaho?
Yes, zip code 83607 is in Caldwell, Canyon County, Idaho. The area code is 208.
Frequently Asked Questions
What city is zip code 83607 in?
Zip code 83607 is in Caldwell, Idaho. It is part of Canyon County and uses the Mountain (MST/MDT) timezone.
What is zip code 83607?
Zip code 83607 is a U.S. postal code in Caldwell, Idaho (Canyon County). It has a population of 33,804 and covers 222.2 square miles.
What is the population of zip code 83607?
The population of zip code 83607 (Caldwell, ID) is 33,804 with a median age of 35.5. There are approximately 11,858 housing units in this area.
What is the median income in zip code 83607?
The median household income in zip code 83607 (Caldwell, ID) is $80,170 per year. The cost of living index is 111 (100 = national average).
What is the average home price in zip code 83607?
The median home value in zip code 83607 (Caldwell, ID) is $385,100. The cost of living index is 111 compared to the national average of 100.
What county is zip code 83607 in?
Zip code 83607 is located in Canyon County, Idaho. The primary city is Caldwell.
What is the area code for zip code 83607?
Zip code 83607 in Caldwell, ID uses area code 208. It is located in the Mountain (MST/MDT) timezone.
Is zip code 83607 a good place to live?
Zip code 83607 (Caldwell, ID) has a cost of living index of 111 (100 = national average), a median household income of $80,170, and median home values of $385,100. The median age is 35.5. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 83607?
The cost of living index for zip code 83607 (Caldwell, ID) is 111, where 100 represents the national average. This area is above the national average. Median home value: $385,100.
What schools serve zip code 83607?
Zip code 83607 in Caldwell, Idaho is served by the local school district of Canyon County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.