83631 ZIP Code, Idaho City, ID
83631 is a ZIP code in Idaho City, Idaho in Boise County. It covers 168 square miles of land. The closest ZIP codes are 83666, 83622 and 83629. 1,916 people live here in 808 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (85%). Median household income is $80,714, close to the Idaho median of $77,800.
Quick facts
- Mailing city: Idaho City, ID
- County: Boise County
- Land area: 168 sq mi
- Population: 1,916
- Median household income: $80,714
Key figures
| Measure | Value |
|---|---|
| Residents | 1,916 |
| Households | 808 |
| Median household income | $80,714 |
| Income per person | $34,344 |
| Median age | 44.3 |
| Homeowners | 84.9% |
| Median home value | $409,800 |
| Median rent | $780 |
| Bachelor's degree or higher | 27.5% |
| Average commute (minutes) | 33.5 |
| Households with kids under 18 | 36.9% |
| Moved in the past year | 2.8% |
| Below the poverty line | 3.6% |
| Broadband internet | 84.4% |
| Speak a non-English language at home | 2.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.9% |
| $10–15K | 0.2% |
| $15–25K | 2.7% |
| $25–35K | 2.7% |
| $35–50K | 13.9% |
| $50–75K | 27.0% |
| $75–100K | 16.1% |
| $100–150K | 24.9% |
| $150–200K | 5.1% |
| $200K+ | 6.6% |
Age
| % of all residents | Value |
|---|---|
| <10 | 8.7% |
| 10–19 | 14.3% |
| 20–24 | 0.2% |
| 25–34 | 13.5% |
| 35–44 | 16.1% |
| 45–54 | 13.6% |
| 55–64 | 15.4% |
| 65–74 | 8.0% |
| 75+ | 10.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 32.9% |
| Owned outright | 26.2% |
| Rented | 10.3% |
| Vacant | 30.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 74.7% |
| Townhome | 0.0% |
| 2–4 units | 2.7% |
| 5–19 units | 0.1% |
| 20+ units | 0.0% |
| Mobile / other | 22.6% |
Businesses in 83631
33 business establishments with 170 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 9
- Retail Trade: 5
- Construction: 3
- Administrative and Support and Waste Management and Remediation Services: 3
EDDM carrier routes
See every USPS carrier route in 83631 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 83666 — Placerville city, ID (11.1 mi)
- 83622 — Garden Valley CDP, ID (15.9 mi)
- 83629 — Horseshoe Bend city, ID (17.7 mi)
- 83602 — Banks CDP, ID (23.2 mi)
- 83702 — Boise City city, ID (23.8 mi)
- 83712 — Boise City city, ID (24.3 mi)
Areas that include 83631
- Idaho City, ID ZIP codes — 1 ZIP code
- Boise County ZIP codes — 8 ZIP codes
- Idaho ZIP code data
Mail every home in 83631
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) 83631, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 83631 in?
- 83631 is a Idaho City, ID mailing address. None of its land lies inside a Census-defined city or community.
- What county is 83631 in?
- 83631 is in Boise County.
- What is the population of 83631?
- About 1,916 people (±392), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,317.
- What is the median household income in 83631?
- $80,714 (±$15,628), 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 83631?
- EDDM2GO's stored route library does not include 83631 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 83631?
- The closest, measured center to center: 83666 (11.1 mi, Placerville), 83622 (15.9 mi, Garden Valley), 83629 (17.7 mi, Horseshoe Bend), 83602 (23.2 mi, Banks), 83702 (23.8 mi, Boise City) and 83712 (24.3 mi, Boise City).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.