First three digits · Oregon
ZIP Codes Starting with
23 ZIP codes start with 976, sorted at the Medford, OR (SCF 975) sectional center (USPS labeling list L005, effective October 1, 2026) in Oregon: 22 residential ZIP codes across 3 counties and 1 PO Box or single-organization code (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 976 mean?
The first digit, 9, is one of ten national areas (Alaska, California, Hawaii, Oregon, Washington, American Samoa, Guam, Northern Mariana Islands, Marshall Islands, Micronesia, Palau and Armed Forces Pacific). The first three, 976, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 976 to the Medford, OR (SCF 975) facility. The last two digits pick the delivery area. By residents, the largest town names among the 976 ZIP codes are Klamath Falls, Lakeview, Chiloquin, Bonanza, Malin and Christmas Valley.
The same facility sorts 2 prefixes, 49 ZIP codes in all: 975, 976.
Where are the 976 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 976
| County | ||||||
|---|---|---|---|---|---|---|
| 97601 | Klamath Falls | Klamath County | 22,964 | 40 | $52k | $295k |
| 97602 | Klamath Falls | Klamath County | PO Box or unique | – | – | – |
| 97603 | Klamath Falls | Klamath County | 33,222 | 98 | $67k | $283k |
| 97604 | Crater Lake | Klamath County | no residents | 0 | – | – |
| 97620 | Adel | Lake County | 84 | 0 | $84k | – |
| 97621 | Beatty | Klamath County | 257 | 2 | $24k | – |
| 97622 | Bly | Klamath County | 369 | 2 | $25k | – |
| 97623 | Bonanza | Klamath County | 2,813 | 8 | $67k | $292k |
| 97624 | Chiloquin | Klamath County | 3,643 | 6 | $49k | $233k |
| 97625 | Dairy | Klamath County | 134 | 3 | $123k | $229k |
| 97626 | Fort Klamath | Klamath County | 251 | 2 | – | $251k |
| 97627 | Keno | Klamath County | 229 | 7 | $64k | – |
| 97630 | Lakeview | Lake County | 5,509 | 5 | $70k | $221k |
| 97632 | Malin | Klamath County | 1,600 | 25 | $44k | $273k |
| 97633 | Merrill | Klamath County | 1,246 | 44 | $62k | $206k |
| 97634 | Midland | Klamath County | 277 | 85 | $69k | $327k |
| 97635 | New Pine Creek | Modoc County | 239 | 5 | $86k | $310k |
| 97636 | Paisley | Lake County | 406 | 1 | $58k | $240k |
| 97637 | Plush | Lake County | 117 | 1 | $62k | – |
| 97638 | Silver Lake | Lake County | 373 | 1 | $52k | – |
| 97639 | Sprague River | Klamath County | 15 | 0 | – | – |
| 97640 | Summer Lake | Lake County | 159 | 0 | $64k | $338k |
| 97641 | Christmas Valley | Lake County | 1,319 | 2 | $33k | – |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.