ZIP Code 04004 in Bar Mills, ME

Data Last Updated: January 1, 2026
City:Bar Mills, Maine
County:York County
Timezone:Eastern (GMT -05:00)
Local Time:8:52:34 PM
Population:No Population Data
Area Code:207
Classification:PO Box
Coordinates:43.6133, -70.5506
Quick Link:
https://www.zip-codes.com/zip-code/04004/zip-code-04004.asp

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04004 - Bar Mills, ME

ZIP Code 04004, Bar Mills

Small Town Unique ZIP No Census Data
LocationYork County, ME
Area0 sq mi Single Point
Delivery Points208 (1 homes, 27 businesses)
PO Boxes180
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 04093
Key Facts
  • Bar Mills is designated as a PO Box-only ZIP code with 180 boxes serving the community
  • The post office handles mail for 27 businesses in the area
  • Main Street is the only street with designated postal records in this ZIP code
  • This ZIP code is enclosed within the larger 04093 delivery area
  • Rural carrier routes serve the surrounding area beyond the PO Box facility
  • The facility operates with one general delivery route and two rural routes

Postal Service Structure

The ZIP code's delivery infrastructure consists of rural carrier routes that extend beyond the immediate area. With 27 businesses and just one street designated in the postal database (Main Street), Bar Mills functions as a small postal service node. The community sits within a larger geographic area served by the 04093 ZIP code, which provides the surrounding delivery framework. This arrangement is typical for rural Maine communities where PO Box service concentrates mail delivery at a central facility rather than dispersing it through residential carrier routes.

Street Name Patterns

Minimal Street Infrastructure

Main Street represents the only designated street in the postal database, reflecting Bar Mills' concentrated infrastructure around the post office facility rather than extensive residential delivery networks.

Nearby Areas

Stroudwater Nasons Corner Riverton Libbytown Rosemont

Business & Employment Statistics


ZIP Code 04004 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 36 people with an annual payroll of $1,169,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:204Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:5Source: CBP
1st Quarter Payroll:$268,000Source: CBP
Annual Payroll:$1,169,000Source: CBP
# of Employees:36Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 04004 is located in York County, Maine, within the Portland-South Portland, ME Metropolitan Statistical Area (CBSA 38860) and Maine's 1st Congressional District. This Metro area has a population of 557,764 people, about 0.00% of whom live in ZIP Code 04004. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Portland-South Portland, MESource: Census
CBSA Number:38860Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:557,764Source: Census
MSA:Source: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:01Source: USPS
Congressional Land Area:3285.52 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


04005 | | 04003

Schools in ZIP Code 04004


We could not locate which school district 04004 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.

Buxton Center Elementary School 912 Long Plains Road
Buxton, ME 04093
District: School Administrative District 06Nearby
Hollis School 554 River Road
Hollis, ME 04042
District: School Administrative District 06Nearby
Dayton Consolidated School 21 Clarks Mills Road
Dayton, ME 04005
District: Dayton Public SchoolsNearby
Bonny Eagle Middle School 92 Sokokis Trail
Buxton, ME 04093
District: School Administrative District 06Nearby
Saco Middle School 40 Buxton Road
Saco, ME 04072
District: Saco Public SchoolsNearby
Nfi Buxton - Beacon House 360 Long Plins Rd
Buxton, ME 04093
District: Private SchoolNearby
Standish Baptist Academy 181 Ossipee Trl W
Standish, ME 04084
District: Private SchoolNearby
The School At Sweetser 50 Moody St
Saco, ME 40721
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 04004


Spa Tech Institute-Westbrook 100 Larrabee Road
Westbrook, ME 04092
Type: Post Secondary
Northeast Technical Institute 51 US Rt 1 Suite K
Scarborough, ME 04074-0000
Type: Post Secondary
University Of New England 11 Hills Beach Rd
Biddeford, ME 04005-9599
Type: Post Secondary
Institute For Doctoral Studies In The Visual Arts 795 Congress Street
Portland, ME 04102-0000
Type: Post Secondary
University Of Southern Maine 96 Falmouth St
Portland, ME 04103
Type: Post Secondary
Maine College Of Art & Design 522 Congress St.
Portland, ME 04101-3494
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 January 1, 2026.

  1. U.S. Postal Service [Last Updated: 1/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 1/1/2026], 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: 1/1/2026], https://nces.ed.gov