PlainZIP

Caldwell, ID · standard

ZIP Code 83607

Canyon County, Idaho - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

21,732
38/sq mi
$85,399
Median income
$426,700
Median home value
24.4%
Bachelor's or higher

The verdict

Caldwell pairs an above-median household income with upper-quartile home values, in a rural, homeowner-dominated area.

Top 32%
household income, US ZIPs
Top 18%
home value, US ZIPs
38
people per sq mi
82%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 83607 against every reporting US ZIP.

ZIP code 83607 is a densely settled ZIP (a standard USPS delivery area) in Caldwell, Canyon County, Idaho, with 21,732 residents across 574.9 square miles, a density of 38 people per square mile, in the Boise time zone.

ZIP 83607 lands in the middle-income range, with a median household income of $85,399 (17% above the Idaho average), while per-capita income is $33,017. 10.9% of residents live below the poverty line, and the unemployment rate reads 2.1%. Housing costs here run $426,700 for a typical home value (13% above the state average), with rent averaging $1,483 a month; 82.3% of homes are owner-occupied.

Educational attainment sits below the national norm: 24.4% of adults hold a bachelor's degree or higher, the median age is 35.4, and the average commute is 27 minutes. To put 83607 in local context, 4 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Canyon County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 83607

Top 5 sectors by establishment count in Caldwell, ID

Which industries have the most business establishments in ZIP 83607.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 83607, Caldwell, ID · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

21,732

Population

574.9

Area (sq mi)

38

People / sq mi

Boise

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 83607?

35.4

Median Age

49.6%

Male

50.4%

Female

8.2%

Foreign-Born

White 74.6%
African American 0.2%
Asian 1.7%
American Indian or Alaska Native 0.6%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 14.4%
Hispanic or Latino 24.7%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$85,399

Median Household Income

+17% vs state

$33,017

Per Capita Income

10.9%

Poverty Rate

2.1%

Unemployment Rate

27.2 min

Mean Commute Time

How ZIP 83607 ranks nationally

Caldwell, ID household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$85,399 Top 32% higher than 68% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 53.5%
Bachelor's Degree or Higher 24.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

12,114

Total Housing Units

11,807

Occupied Units

307

Vacant Units

3.00

Avg Household Size

Occupancy Type

Owner 82.3%
Renter 17.7%

$426,700

Median Home Value

+13% vs state

$1,483

Median Rent

2004

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+3.0%

YoY Change (2024)

374

HPI Index (2000 = 100)

+274%

Total Change Since 2000

Home values in ZIP 83607 have increased 3.0% over the past year (2024). Since 2000, this ZIP has seen +274% cumulative appreciation.

Year Annual Change HPI Index
2020 +10.3% 246
2021 +20.3% 296
2022 +20.1% 355
2023 +2.1% 363
2024 +3.0% 374

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 672 business establishments in ZIP 83607, employing approximately 4,606 people with a combined annual payroll of $194,719,000.

672

Businesses

4,606

Employees

$194.7M

Annual Payroll

16

Industry Sectors

Industry Establishments % of Total
Construction 268 39.9%
Administrative and support and waste management and remediation services 67 10.0%
Retail trade 45 6.7%
Other services (except public administration) 42 6.3%
Professional, scientific, and technical services 37 5.5%
Transportation and warehousing 36 5.4%
Manufacturing 32 4.8%
Health care and social assistance 32 4.8%
Real estate and rental and leasing 28 4.2%
Accommodation and food services 24 3.6%
Finance and insurance 18 2.7%
Agriculture, forestry, fishing and hunting 11 1.6%
Wholesale trade 11 1.6%
Educational services 8 1.2%
Arts, entertainment, and recreation 7 1.0%
Information 3 0.5%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 83607 vs 83656 →

ZIP 83607 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 83607 ranks #3 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 83607 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 83607 ranks the highest of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
83656 Notus, ID 582 2.7 mi
83626 Greenleaf, ID 1,192 4.8 mi
83605 Caldwell, ID 39,649 5.7 mi
83651 Nampa, ID 28,611 10.6 mi

More ZIP Codes in Canyon County

83686 standard
Nampa, ID
Pop: 46,224
83605 standard
Caldwell, ID
Pop: 39,649
83687 standard
Nampa, ID
Pop: 29,697
83651 standard
Nampa, ID
Pop: 28,611
83644 standard
Middleton, ID
Pop: 9,976
83660 standard
Parma, ID
Pop: 5,890

Related Areas

Canyon County Caldwell, ID Idaho

Frequently Asked Questions

What county is ZIP code 83607 in? ▼
ZIP code 83607 (Caldwell) is located in Canyon County, Idaho. Canyon County contains multiple ZIP codes, see the full list at /counties/canyon-id.
What is the population of ZIP code 83607? ▼
ZIP code 83607 in Caldwell, ID has a population of 21,732 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 83607? ▼
The median household income in ZIP 83607 is $85,399, which is 12% above the national average of $76,288.
What is the average home value in ZIP 83607? ▼
The median home value in ZIP 83607 is $426,700, which is 53% above the national average of $278,155.
What is the demographic makeup of ZIP 83607? ▼
The largest racial group in ZIP 83607 is White at 74.6%. Hispanic or Latino residents make up 24.7% of the population.
How many businesses are in ZIP code 83607? ▼
ZIP code 83607 has 672 business establishments employing approximately 4,606 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 83607? ▼
The top industries by establishment count in ZIP 83607 are: Construction (268), Administrative and support and waste management and remediation services (67), Retail trade (45). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 83607? ▼
According to the FHFA House Price Index, home values in ZIP 83607 increased by 3.0% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 274%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 83607? ▼
In ZIP code 83607, 53.5% of residents aged 25+ have a high school diploma or higher, and 24.4% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 83607? ▼
The mean commute time for workers in ZIP code 83607 is 27.2 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 83607? ▼
In ZIP code 83607, approximately 82.3% of occupied housing units are owner-occupied and 17.7% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 83607? ▼
The poverty rate in ZIP code 83607 is 10.9% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.