County ZIP codes · California · FIPS 06005
Amador County, CA ZIP Codes
Amador County, California has 14 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 12 residential and 2 for PO boxes or a single organization. 11 of the residential ones lie mainly in Amador County and 1 mainly in a neighboring county; 2 cross the county line. Median household income ranges from $81,438 in 95642 (Jackson) to $97,000 in 95640 (Ione) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Amador 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 $83,878 and $87,366.
They carry 12 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 12 residential ZIP codes in Amador County
11 ZIP codes lie mainly in Amador County; 1 more reaches into it from a neighboring county and follows the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 95640 | Ione | 13,926 | 106 | $97k | $451k | 100% |
| 95642 | Jackson | 7,135 | 107 | $81k | $456k | 100% |
| 95666 | Pioneer | 5,994 | 71 | $84k | $387k | 100% |
| 95685 | Sutter Creek | 4,690 | 117 | $84k | $569k | 100% |
| 95665 | Pine Grove | 4,465 | 220 | $87k | $419k | 100% |
| 95669 | Plymouth | 2,118 | 28 | $90k | $583k | 100% |
| 95689 | Volcano | 1,429 | 57 | $123k | $454k | 100% |
| 95629 | Fiddletown | 813 | 14 | $91k | $619k | 61% |
| 95675 | River Pines | 374 | 1,851 | – | $317k | 100% |
| 95601 | Amador City | 294 | 143 | $94k | $449k | 100% |
| 95699 | Drytown | 147 | 42 | $250k+ | $856k | 100% |
Partly in Amador County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 95646 | Kirkwood | 218 | 4 | – | $783k | 3% |
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?
2 ZIP codes of Amador County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Amador | Elsewhere |
|---|---|---|
| 95629 | 61% | El Dorado County39% |
| 95646 | 3% | Alpine County97% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
| ZIP | Postal name |
|---|---|
| 95644 | Kit Carson |
| 95654 | Martell |
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Amador 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 Amador County starts with 956.
| Prefix | Sectional center | Here | All codes |
|---|---|---|---|
| 956 | Sacramento, CA (SCF 956) | 14 | 94 |
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.