83607 ZIP Code, Caldwell, ID
83607 is a ZIP code in Caldwell, Idaho — mostly in Canyon County (70% of its land), with smaller parts in Payette and Gem counties. It covers 230 square miles of land. The closest ZIP codes are 83656, 83605 and 83626. 35,491 people live here in 11,807 households, more than in 9 of every 10 Idaho ZIP codes. With about 154 people per square mile it is lightly settled, and most homes are owner-occupied (82%). Median household income is $85,399, close to the Idaho median of $77,800; 40% of households have children under 18.
Quick facts
- Mailing city: Caldwell, ID
- County: Canyon County
- Land area: 230 sq mi
- Population: 35,491
- Median household income: $85,399
Key figures
| Measure | Value |
|---|---|
| Residents | 35,491 |
| Households | 11,807 |
| Median household income | $85,399 |
| Income per person | $33,017 |
| Median age | 35.4 |
| Homeowners | 82.3% |
| Median home value | $426,700 |
| Median rent | $1,483 |
| Bachelor's degree or higher | 24.4% |
| Average commute (minutes) | 27.2 |
| Households with kids under 18 | 40.4% |
| Moved in the past year | 11.4% |
| Below the poverty line | 10.9% |
| Broadband internet | 92.6% |
| Speak a non-English language at home | 18.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.9% |
| $10–15K | 2.0% |
| $15–25K | 3.5% |
| $25–35K | 6.0% |
| $35–50K | 10.4% |
| $50–75K | 18.0% |
| $75–100K | 15.6% |
| $100–150K | 23.2% |
| $150–200K | 8.9% |
| $200K+ | 7.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 15.3% |
| 10–19 | 16.0% |
| 20–24 | 5.7% |
| 25–34 | 12.5% |
| 35–44 | 12.9% |
| 45–54 | 12.0% |
| 55–64 | 11.0% |
| 65–74 | 9.5% |
| 75+ | 5.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 55.9% |
| Owned outright | 24.6% |
| Rented | 17.0% |
| Vacant | 2.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 82.8% |
| Townhome | 1.8% |
| 2–4 units | 4.1% |
| 5–19 units | 0.6% |
| 20+ units | 1.0% |
| Mobile / other | 9.7% |
Businesses in 83607
672 business establishments with 4,606 employees (ZIP Codes Business Patterns 2023).
- 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
- Transportation and Warehousing: 36
- Manufacturing: 32
- Health Care and Social Assistance: 32
EDDM carrier routes
See every USPS carrier route in 83607 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 83656 — Notus city, ID (3.1 mi)
- 83605 — Caldwell city, ID (5.3 mi)
- 83626 — Greenleaf city, ID (5.3 mi)
- 83644 — Middleton city, ID (8.1 mi)
- 83676 — Wilder city, ID (9.3 mi)
- 83651 — Nampa city, ID (10.2 mi)
- 83660 — Parma city, ID (11.4 mi)
- 83669 — Star city, ID (12.5 mi)
Areas that include 83607
- Caldwell, ID ZIP codes — 2 ZIP codes
- Notus, ID ZIP codes — 2 ZIP codes
- Canyon County ZIP codes — 12 ZIP codes
- Payette County ZIP codes — 6 ZIP codes
- Idaho ZIP code data
Where it ranks
- No. 4 of 11: highest median household income in Canyon County
- No. 4 of 11: highest median home value in Canyon County
- No. 2 of 11: highest share of owner-occupied homes in Canyon County
- No. 3 of 11: highest share of households with children in Canyon County
- No. 3 of 11: fastest population growth in Canyon County
Mail every home in 83607
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 83607, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 83607 in?
- 83607 is a Caldwell, ID mailing address. By land area, 3% lies inside Caldwell; the rest is outside any Census-defined city or community.
- What county is 83607 in?
- 83607 is mostly in Canyon County (70% of its land), with smaller parts in Payette and Gem counties.
- What is the population of 83607?
- About 35,491 people (±1,927), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 36,024.
- What is the median household income in 83607?
- $85,399 (±$5,976), compared with $77,800 for Idaho as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 83607?
- EDDM2GO's stored route library does not include 83607 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 83607?
- The closest, measured center to center: 83656 (3.1 mi, Notus), 83605 (5.3 mi, Caldwell), 83626 (5.3 mi, Greenleaf), 83644 (8.1 mi, Middleton), 83676 (9.3 mi, Wilder) and 83651 (10.2 mi, Nampa).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.