County ZIP codes · Washington · FIPS 53043
Lincoln County, WA ZIP Codes
Lincoln County, Washington has 16 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 12 of the residential ones lie mainly in Lincoln County and 4 mainly in a neighboring county; 10 cross the county line. Median household income ranges from $49,518 in 99013 (Ford) to $82,386 in 99122 (Davenport) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Lincoln 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 $64,688 and $73,094.
They carry 16 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 16 residential ZIP codes in Lincoln County
12 ZIP codes lie mainly in Lincoln County; 4 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 99122 | Davenport | 4,046 | 7 | $82k | $332k | 99% |
| 99029 | Reardan | 2,116 | 19 | $70k | $344k | 55% |
| 99185 | Wilbur | 1,501 | 5 | $73k | $248k | 100% |
| 99159 | Odessa | 1,323 | 3 | $65k | $241k | 68% |
| 99032 | Sprague | 1,018 | 4 | $62k | $205k | 86% |
| 99134 | Harrington | 595 | 4 | $42k | $285k | 100% |
| 99103 | Almira | 556 | 2 | $53k | $231k | 76% |
| 99117 | Creston | 556 | 3 | $64k | $266k | 100% |
| 99008 | Edwall | 317 | 2 | $107k | $508k | 95% |
| 99147 | Lincoln | 214 | 24 | $84k | $437k | 100% |
| 99154 | Mohler | 14 | 1 | – | – | 100% |
| 99144 | Lamona | 7 | 0 | – | – | 100% |
Partly in Lincoln 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?
10 ZIP codes of Lincoln County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Lincoln | Elsewhere |
|---|---|---|
| 99122 | 99% | Stevens County 1% |
| 99169 | 7% | Adams County 93% |
| 99029 | 55% | Spokane County 45% |
| 99013 | 14% | Stevens County 71%; Spokane County 15% |
| 99159 | 68% | Adams County 32% |
| 99133 | 7% | Douglas County 82%; Grant County 11% |
| 99032 | 86% | Adams County 12%; Spokane County 2% |
| 99103 | 76% | Grant County 24% |
| 99008 | 95% | Spokane County 5% |
| 98832 | 29% | Grant County 70%; Adams County 1% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
Which first three digits do Lincoln County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Lincoln County's ZIP codes use 3 prefixes: 988, 990 and 991.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 988 | Wenatchee, WA (SCF 988) | 1 | 46 |
| 990 | Spokane, WA (SCF 990) | 4 | 32 |
| 991 | Spokane, WA (SCF 990) | 11 | 67 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.