Boise County, ID ZIP Codes
8 ZIP codes cover all or part of Boise County, Idaho: 83716, 83622, 83631, 83629, 83670, 83637, 83666 and 83602. The Census Bureau counts 8,273 residents in the county, with a median household income of $78,774 and a median home value of $476,100. Median household income ranges from $65,625 in 83622 to $128,822 in 83716. Its largest communities include Horseshoe Bend, Idaho City, Garden Valley, Crouch and Lowman.
Boise County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 8,273 |
| Households | 3,593 |
| Median household income | $78,774 |
| Median home value | $476,100 |
| Median age | 53.4 |
| Median rent | $850 |
All 8 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 28,207 |
| Households (sum of ZIP codes) | 11,499 |
| Median household income, range across ZIP codes | $65,625 (83622) to $128,822 (83716) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $115,710 |
| Homeowners | 80.9% |
| Households with kids under 18 | 30.6% |
| Moved in the past year | 12.0% |
| Carrier routes in EDDM2GO's route library | 23 routes, 11,378 homes (5 of 8 ZIP codes) |
Top facts
- Highest median household income in Boise County: 83716 ($128,822)
- Most residents: 83716 (21,402 people)
- Highest homeownership: 83622 (89.5% own their home)
- Most households with kids: 83631 (36.9% of households)
- Most new movers: 83716 (13.3% moved in last year)
- Youngest median age: 83716 (41.8 years)
- Highest median home value: 83716 ($611,300)
Every ZIP code in Boise County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 83716 | Boise | 21,402 | 8,502 | $128,822 | $611,300 | 78.8% | 34.2% | 13.3% | 16 | 10,526 | 24% of its land |
| 83622 | Garden Valley | 2,132 | 983 | $65,625 | $576,800 | 89.5% | 14.9% | 13.1% | 3 | 1,002 | 100% of its land |
| 83631 | Idaho City | 1,916 | 808 | $80,714 | $409,800 | 84.9% | 36.9% | 2.8% | — | — | 100% of its land |
| 83629 | Horseshoe Bend | 1,749 | 786 | $72,500 | $398,000 | 85.4% | 15.6% | 9.7% | — | — | 95% of its land |
| 83670 | Sweet | 752 | 273 | $91,685 | $506,300 | 86.1% | 13.2% | 4.8% | 2 | 220 | 31% of its land |
| 83637 | Lowman | 226 | 128 | $46,944 | $178,100 | 96.1% | 7.8% | 0.9% | — | — | 100% of its land |
| 83666 | Placerville | 30 | 19 | $63,125 | $412,500 | 68.4% | 0.0% | 0.0% | 1 | 46 | 100% of its land |
| 83602 | Banks | 0 | 0 | — | — | — | — | — | 1 | 18 | 100% of its land |
A ZIP code is listed for Boise County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Horseshoe Bend — 758 residents · 1 ZIP code
- Idaho City — 581 residents · 1 ZIP code
- Garden Valley — 438 residents · 1 ZIP code
- Crouch — 214 residents · 1 ZIP code
- Lowman — 46 residents · 1 ZIP code
- Placerville — 30 residents · 1 ZIP code
- Banks — 0 residents · 1 ZIP code
Price a mailing to Boise County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Boise County, ID?
- 83716, 83622, 83631, 83629, 83670, 83637, 83666 and 83602. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Boise County?
- 8,273 residents in 3,593 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Boise County?
- $78,774 for the county as a whole. Its ZIP codes range from $65,625 (83622) to $128,822 (83716).
- Which Boise County ZIP code has the highest median household income?
- 83716, at $128,822, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Boise County?
- For the 5 of 8 ZIP codes in EDDM2GO's stored route library: 23 carrier routes reaching 11,378 residential and 435 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.