Residential delivery area · California
ZIP Code 95642: Jackson, CA
ZIP code 95642 uses the postal name Jackson, California and lies entirely in Amador County (Census 2020 ZIP-county file). About 7,100 people live there (Census Bureau, ACS 2020-2024). Median household income is $81,438 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Jackson (5%) and Martell (3%); 91% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Jackson · its only residential ZIP
- County
- Amador County
- Census places
- Jackson (5%); Martell (3%) census-designated place
- House district
- CA-5 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 66.5 sq mi · 107 people per sq mi
Where is ZIP code 95642?
95642 centers on 38.344°, -120.764° and covers 66.5 square miles of land plus 1.9 of water. It borders 5 ZIP codes: 95685, 95665, 95245, 95640, 95252.
The map draws ZIP code areas only. For the streets inside 95642, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 95642 compare with the rest of Amador County?
| Measure | 95642 | In Amador County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 7,135 | 2nd of 12 | 1,073rd of 1,802 |
| Median household income | $81k | 6th of 6 | 819th of 1,189 |
| Median home value | $456k | 3rd of 7 | 1,010th of 1,317 |
Its median household income is higher than in 64% of U.S. residential ZIP codes, and it is denser than 55% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 95642?
The 2020 Census counted 7,544 people in 95642; the ACS, which samples households over 2020-2024, estimates 7,135. Between the 2010 and 2020 censuses its population grew 5.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 7,135
- 2020 Census count
- 7,544+5.3% since 2010 (7,164)
- Households
- 3,205
- Median age
- 51.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 95642?
Of the 7,135 people the ACS estimates in 95642, 15.8% are under 18 and 35.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (70.3%), then Hispanic or Latino (17.4%).
- Under 1815.8%
- 18 to 6448.3%
- 65 and older35.9%
- White, not Hispanic70.3%
- Hispanic or Latino17.4%
- Other or two or more7.9%
- Asian, not Hispanic3.4%
- Black, not Hispanic1.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 95642 earn?
Median household income is $81,438 (ACS 2020-2024), the 6th highest of the 6 ranked ZIP codes in Amador County. It is not measurably different from 2015-2019 ($76,175 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $81,438±$9,244
- Income per person
- $45,362
- Below the poverty line
- 10.3%
- Unemployed (of the labor force)
- 5.8%
- Adults 25+ with a bachelor's degree
- 24.6%
- Adjusted gross income per tax return, 2022
- $85,9113,560 returns; wages 52% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 95642?
FHFA's house price index for 95642, built from repeat sales and appraisals of the same homes, rose 60% from 2015 to 2025 and rose 23% from 2020 to 2025, and moved −6.9% in 2025.
- Median home value (owners' estimate)
- $456,100
- Median gross rent
- $1,419
- Homes owned by their occupants
- 66.8%
- Housing units
- 3,582
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 95642?
362 business establishments had a location in this ZIP code in 2023, 10 more than in 2018; the most are in health care and social assistance (ZIP Code Business Patterns).
- Health care and social assistance76
- Retail trade54
- Accommodation and food services44
- Other services (except public administration)37
- Professional, scientific, and technical services30
- Finance and insurance29
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 95642?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 95685 | Sutter Creek | 4,690 | $84k | 6.3 mi |
| 95665 | Pine Grove | 4,465 | $87k | 7.0 mi |
| 95245 | Mokelumne Hill | 2,727 | $84k | 8.8 mi |
| 95640 | Ione | 13,926 | $97k | 9.5 mi |
| 95252 | Valley Springs | 14,252 | $90k | 13.5 mi |
| 95601 | Amador City | 294 | $94k | 6.7 mi (near) |
| 95699 | Drytown | 147 | $250k+ | 8.2 mi (near) |
| 95226 | Campo Seco | 0 | – | 9.2 mi (near) |
| 95232 | Glencoe | 135 | $71k | 10.2 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.