ZIP Code 95656 in Mount Aukum, CA

Data Last Updated: February 1, 2026
City:Mount Aukum, California
County:El Dorado County
Timezone:Pacific (GMT -08:00)
Local Time:9:59:48 AM
Population:No Population Data
Area Code:530
Classification:PO Box
Coordinates:38.5503, -120.7307
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https://www.zip-codes.com/zip-code/95656/zip-code-95656.asp

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95656 - Mount Aukum, CA

ZIP Code 95656, Mount Aukum

Small Town No Census Data
LocationEl Dorado County, CA
Area3.3 sq mi
Delivery Points346 (1 homes, 13 businesses)
PO Boxes332
ZIP CreatedBefore Oct 2004
Key Facts
  • Mount Aukum is designated as a PO Box ZIP code, meaning the post office primarily serves customers through box service rather than comprehensive street delivery.
  • The post office maintains 332 PO Boxes for residents and businesses in this El Dorado County community.
  • Street delivery exists on just two roads: Mount Aukum Road and Coyote Junction Court, covering a small portion of the 3.33 square mile area.
  • The ZIP code has 13 recorded businesses, reflecting the rural, residential character of this foothill location.
  • Two carrier routes serve the area, split between city delivery and rural routes, creating a mixed urban-rural delivery pattern.
  • This is a true PO Box only zone, meaning residents don't have access to street delivery alternatives from neighboring ZIP codes.

Postal Infrastructure

The post office operates as the primary mail hub for this foothill area. With only 13 businesses recorded in the ZIP code, the community maintains a quiet, rural character. The sparse street delivery network means PO Boxes aren't just convenient but necessary for most residents in this area east of Sacramento.

Street Name Patterns

Geographic Names

The two streets reflect the area's rural foothill character, with Mount Aukum Road serving as the main corridor and Coyote Junction Court representing a small residential area. The limited street count confirms this is a small, rural community.

Nearby Areas

The Greens Rancho Murieta The Crest Rancho Murieta South Greens

Business & Employment Statistics


ZIP Code 95656 supports both business and residential activity. According to the Business Census (2024), there are 7 business establishments, employing about 13 people with an annual payroll of $614,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:2,026Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:7Source: CBP
1st Quarter Payroll:$144,000Source: CBP
Annual Payroll:$614,000Source: CBP
# of Employees:13Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 95656 is located in El Dorado County, California, within the Sacramento-Roseville-Folsom, CA Metropolitan Statistical Area (CBSA 40900) and California's 4th and 5th Congressional Districts. This Metro area has a population of 2,149,127 people, about 0.00% of whom live in ZIP Code 95656. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Sacramento-Roseville-Folsom, CASource: Census
CBSA Number:40900Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:2,149,127Source: Census
MSA:Sacramento-Yolo, CA CMSASource: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:04,05Source: USPS
Congressional Land Area:12836.2, 1730.82 sq miSource: Census
PMSA:Sacramento, CA PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


95658 | | 95655

Schools in ZIP Code 95656


We could not locate which school district 95656 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Mountain Creek Middle 6862 Mt. Aukum Rd.
Somerset, CA 95684
District: Pioneer Union Elementary School DistrictNearby
Pioneer Elementary 6862 Mt. Aukum Rd.
Somerset, CA 95684
District: Pioneer Union Elementary School DistrictNearby
Plymouth Elementary 18601 Sherwood
Plymouth, CA 95669
District: Amador County Unified School DistrictNearby
Indian Diggings Elementary 6020 Omo Ranch Rd.
Somerset, CA 95684
District: Indian Diggings Elementary School DistrictNearby
Gold Oak Elementary 3171 Pleasant Valley Rd.
Placerville, CA 95667
District: Gold Oak Union Elementary School DistrictNearby
Monarch Montessori 9282 Main St
Plymouth, CA 95669
District: Private SchoolNearby
Universidad Biblica De Las Americas 10784 Water St
Amador City, CA 95601
District: Private SchoolNearby
Blaise Pascal Academy 4572 Snoopy Rd
El Dorado, CA 95623
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 95656


Sum Bible College And Theological Seminary 1101 Investment Blvd. #200
El Dorado Hills, CA 95762
Type: Post Secondary
Folsom Lake College 10 College Parkway
Folsom, CA 95630
Type: Post Secondary
Chamberlain University-California 10971 Sun Center
Rancho Cordova, CA 95670
Type: Post Secondary
San Joaquin Valley College-Rancho Cordova 11050 Olson Drive
Rancho Cordova, CA 95670-5642
Type: Post Secondary
National Career Education 6249 Sunrise Blvd
Citrus Heights, CA 95610
Type: Post Secondary
Sierra College 5100 Sierra College Blvd
Rocklin, CA 95677-3397
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov