County ZIP codes · Idaho · FIPS 16017
Bonner County, ID ZIP Codes
Bonner County, Idaho has 19 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 18 residential and 1 for PO boxes or a single organization. 16 of the residential ones lie mainly in Bonner County and 2 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $50,385 in 83852 (Ponderay) to $90,156 in 83813 (Cocolalla) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Bonner County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $56,490 and $71,563.
They carry 18 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 18 residential ZIP codes in Bonner County
16 ZIP codes lie mainly in Bonner County; 2 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 83864 | Sandpoint | 20,514 | 51 | $71k | $517k | 73% |
| 83860 | Sagle | 7,806 | 67 | $72k | $598k | 100% |
| 83856 | Priest River | 6,885 | 17 | $75k | $428k | 92% |
| 83822 | Oldtown | 2,442 | 71 | $57k | $444k | 100% |
| 83804 | Blanchard | 2,092 | 40 | $59k | $414k | 100% |
| 83811 | Clark Fork | 1,997 | 19 | $45k | $298k | 100% |
| 83852 | Ponderay | 1,515 | 607 | $50k | $420k | 100% |
| 83813 | Cocolalla | 1,249 | 30 | $90k | $789k | 100% |
| 83836 | Hope | 980 | 10 | $97k | $512k | 100% |
| 83840 | Kootenai | 653 | 2,206 | $71k | $351k | 100% |
| 83803 | Bayview | 650 | 5 | $61k | $703k | 93% |
| 83841 | Laclede | 492 | 21 | $51k | $274k | 100% |
| 83809 | Careywood | 393 | 23 | $125k | $592k | 100% |
| 83848 | Nordman | 315 | 6 | $127k | $825k | 100% |
| 83821 | Coolin | 259 | 5 | – | $546k | 100% |
| 83825 | Dover | 226 | 417 | $53k | $644k | 100% |
Partly in Bonner County
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
5 ZIP codes of Bonner County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Bonner | Elsewhere |
|---|---|---|
| 83864 | 73% | Boundary County 27% |
| 83801 | 35% | Kootenai County 65% |
| 83856 | 92% | Pend Oreille County 8% |
| 83869 | 43% | Kootenai County 57% |
| 83803 | 93% | Kootenai County 7% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 83865 | Colburn |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Bonner County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Bonner County starts with 838.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 838 | Spokane, WA (SCF 990) | 19 | 64 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.