Boundary County, ID ZIP Codes
5 ZIP codes cover all or part of Boundary County, Idaho: 83864, 83805, 83845, 83847 and 83826. The Census Bureau counts 13,172 residents in the county, with a median household income of $67,237 and a median home value of $410,500. Median household income ranges from $48,859 in 83847 to $72,695 in 83845. Its largest communities include Bonners Ferry and Moyie Springs.
Boundary County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 13,172 |
| Households | 5,046 |
| Median household income | $67,237 |
| Median home value | $410,500 |
| Median age | 43.7 |
| Median rent | $877 |
All 5 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 33,667 |
| Households (sum of ZIP codes) | 13,498 |
| Median household income, range across ZIP codes | $48,859 (83847) to $72,695 (83845) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $69,342 |
| Homeowners | 74.4% |
| Households with kids under 18 | 23.4% |
| Moved in the past year | 11.3% |
| Carrier routes in EDDM2GO's route library | 17 routes, 9,390 homes (1 of 5 ZIP codes) |
Top facts
- Highest median household income in Boundary County: 83845 ($72,695)
- Most residents: 83864 (20,514 people)
- Highest homeownership: 83845 (77.4% own their home)
- Most households with kids: 83805 (28.8% of households)
- Most new movers: 83845 (14.8% moved in last year)
- Youngest median age: 83805 (42.1 years)
- Highest median home value: 83847 ($545,000)
Every ZIP code in Boundary County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 83864 | Sandpoint | 20,514 | 8,471 | $70,496 | $516,500 | 73.9% | 22.3% | 12.2% | 17 | 10,337 | 27% of its land |
| 83805 | Bonners Ferry | 9,174 | 3,286 | $70,083 | $418,900 | 74.5% | 28.8% | 8.7% | — | — | 100% of its land |
| 83845 | Moyie Springs | 2,202 | 957 | $72,695 | $373,700 | 77.4% | 14.5% | 14.8% | — | — | 100% of its land |
| 83847 | Naples | 1,714 | 753 | $48,859 | $545,000 | 74.2% | 23.6% | 10.1% | — | — | 100% of its land |
| 83826 | Boundary County | 63 | 31 | — | — | 100.0% | 0.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Boundary 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
- Bonners Ferry — 2,669 residents · 1 ZIP code
- Moyie Springs — 1,378 residents · 1 ZIP code
Price a mailing to Boundary County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Boundary County, ID?
- 83864, 83805, 83845, 83847 and 83826. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Boundary County?
- 13,172 residents in 5,046 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Boundary County?
- $67,237 for the county as a whole. Its ZIP codes range from $48,859 (83847) to $72,695 (83845).
- Which Boundary County ZIP code has the highest median household income?
- 83845, at $72,695, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Boundary County?
- For the 1 of 5 ZIP codes in EDDM2GO's stored route library: 17 carrier routes reaching 9,390 residential and 946 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.