First three digits · Idaho
ZIP Codes Starting with
58 ZIP codes start with 836, sorted at the Boise, ID (SCF 836) sectional center (USPS labeling list L005, effective October 1, 2026) in Idaho: 50 residential ZIP codes across 11 counties and 8 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 836 mean?
The first digit, 8, is one of ten national areas (Arizona, Colorado, Idaho, New Mexico, Nevada, Utah and Wyoming). The first three, 836, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 836 to the Boise, ID (SCF 836) facility. The last two digits pick the delivery area. By residents, the largest town names among the 836 ZIP codes are Nampa, Meridian, Caldwell, Kuna, Eagle and Mountain Home.
The same facility sorts 4 prefixes, 142 ZIP codes in all: 833, 836, 837, 979.
Where are the 836 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 836
| County | ||||||
|---|---|---|---|---|---|---|
| 83601 | Atlanta | Elmore County | PO Box or unique | – | – | – |
| 83602 | Banks | Boise County | no residents | 0 | – | – |
| 83604 | Bruneau | Owyhee County | 583 | 1 | $52k | – |
| 83605 | Caldwell | Canyon County | 41,325 | 1,678 | $68k | $346k |
| 83606 | Caldwell | Canyon County | PO Box or unique | – | – | – |
| 83607 | Caldwell | Canyon County | 35,491 | 154 | $85k | $427k |
| 83610 | Cambridge | Washington County | 992 | 2 | $66k | $279k |
| 83611 | Cascade | Valley County | 3,329 | 1 | $77k | $429k |
| 83612 | Council | Adams County | 2,085 | 4 | $55k | $310k |
| 83615 | Donnelly | Valley County | 1,452 | 20 | $75k | $732k |
| 83616 | Eagle | Ada County | 35,413 | 318 | $125k | $799k |
| 83617 | Emmett | Gem County | 19,058 | 85 | $65k | $429k |
| 83619 | Fruitland | Payette County | 8,823 | 279 | $66k | $348k |
| 83622 | Garden Valley | Boise County | 2,132 | 8 | $66k | $577k |
| 83623 | Glenns Ferry | Elmore County | 1,521 | 6 | $58k | $218k |
| 83624 | Grand View | Owyhee County | 1,349 | 5 | $45k | $273k |
| 83626 | Greenleaf | Canyon County | 1,935 | 293 | $70k | $354k |
| 83627 | Hammett | Owyhee County | 575 | 7 | $61k | $163k |
| 83628 | Homedale | Owyhee County | 5,006 | 79 | $69k | $323k |
| 83629 | Horseshoe Bend | Boise County | 1,749 | 9 | $73k | $398k |
| 83630 | Huston | Canyon County | PO Box or unique | – | – | – |
| 83631 | Idaho City | Boise County | 1,916 | 11 | $81k | $410k |
| 83632 | Indian Valley | Adams County | 704 | 5 | $52k | $275k |
| 83633 | King Hill | Elmore County | 502 | 3 | $84k | $435k |
| 83634 | Kuna | Ada County | 36,286 | 232 | $97k | $433k |
| 83635 | Lake Fork | Valley County | PO Box or unique | – | – | – |
| 83636 | Letha | Gem County | 109 | 44 | $86k | – |
| 83637 | Lowman | Boise County | 226 | 0 | $47k | $178k |
| 83638 | McCall | Valley County | 7,750 | 12 | $75k | $730k |
| 83639 | Marsing | Owyhee County | 3,311 | 13 | $64k | $462k |
| 83641 | Melba | Owyhee County | 4,061 | 18 | $85k | $426k |
| 83642 | Meridian | Ada County | 62,279 | 1,502 | $97k | $534k |
| 83643 | Mesa | Adams County | 166 | 48 | $65k | $407k |
| 83644 | Middleton | Canyon County | 16,293 | 355 | $97k | $456k |
| 83645 | Midvale | Washington County | 970 | 2 | $65k | $316k |
| 83646 | Meridian | Ada County | 76,023 | 2,787 | $103k | $543k |
| 83647 | Mountain Home | Elmore County | 22,952 | 15 | $64k | $320k |
| 83648 | Mountain Home Afb | Elmore County | 3,219 | 323 | $74k | – |
| 83650 | Murphy | Owyhee County | 464 | 0 | $57k | $329k |
| 83651 | Nampa | Canyon County | 38,121 | 2,391 | $70k | $339k |
| 83652 | Nampa | Canyon County | PO Box or unique | – | – | – |
| 83653 | Nampa | Canyon County | PO Box or unique | – | – | – |
| 83654 | New Meadows | Adams County | 1,763 | 5 | $92k | $535k |
| 83655 | New Plymouth | Payette County | 5,748 | 98 | $85k | $371k |
| 83656 | Notus | Canyon County | 560 | 2,179 | $65k | $286k |
| 83657 | Ola | Gem County | 156 | 1 | $51k | $606k |
| 83660 | Parma | Canyon County | 6,434 | 52 | $64k | $418k |
| 83661 | Payette | Payette County | 11,105 | 38 | $59k | $302k |
| 83666 | Placerville | Boise County | 30 | 3 | $63k | $413k |
| 83669 | Star | Ada County | 16,827 | 765 | $100k | $586k |
| 83670 | Sweet | Gem County | 752 | 11 | $92k | $506k |
| 83671 | Warren | Idaho County | PO Box or unique | – | – | – |
| 83672 | Weiser | Washington County | 9,176 | 17 | $51k | $273k |
| 83676 | Wilder | Canyon County | 5,105 | 125 | $67k | $362k |
| 83677 | Yellow Pine | Valley County | 17 | 0 | – | – |
| 83680 | Meridian | Ada County | PO Box or unique | – | – | – |
| 83686 | Nampa | Canyon County | 60,993 | 695 | $87k | $430k |
| 83687 | Nampa | Canyon County | 43,135 | 873 | $77k | $404k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.