Caldwell, ID · standard

ZIP Code 83607

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

Reviewed by PlainZIP Editorial Team, ZIP Code Data Editors · June 15, 2026

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 classified by USPS as a standard delivery area and covers roughly 574.9 square miles in Caldwell, Canyon County, Idaho. The area is home to 21,732 residents, producing a population density of 38 people per square mile, and falls within the Boise time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 83607 against Idaho and the nation.

On the economic side, the median household income for ZIP 83607 sits at $85,399 (17% above the Idaho average), while per-capita income is $33,017. The poverty rate stands at 10.9% and the unemployment rate at 2.1%. On housing, the median home value is $426,700 (13% above the state average) with median rent at $1,483 per month, and 82.3% of occupied units are owner-occupied, a direct signal of whether 83607 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 24.4% of adults hold a bachelor's degree or higher, the median age is 35.4, and the average commute is 27 minutes. We also surface 4 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Canyon County, so you can benchmark 83607 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Top industries in ZIP 83607

Construction

268
Administrative and support and waste management and remediation services

67
Retail trade

45
Other services (except public administration)

42
Professional, scientific, and technical services

37

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, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 83607, Caldwell, ID · 2023 Accessed 2026-06-15 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

21,732

Population

574.9

Area (sq mi)

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

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

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

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 →

83605

39,649
83651

28,611
83607

21,732
83626

1,192
83656

582

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

83607

$85,399
83651

$69,914
83626

$69,531
83605

$68,427
83656

$64,750

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.

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

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.