ZIP Code 99104 in Belmont, WA

Data Last Updated: February 1, 2026
City:Belmont, Washington
City Alias:Farmington
County:Whitman County
Timezone:Pacific (GMT -08:00)
Local Time:10:20:18 AM
Population:No Population Data
Area Code:509
Classification:Standard [Normal Street Delivery]
Coordinates:47.0882, -117.1616
Quick Link:
https://www.zip-codes.com/zip-code/99104/zip-code-99104.asp

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Business & Employment Statistics


Business demographic information for ZIP Code 99104 is not available at this time. USPS data shows 2 residential mailboxes and 0 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:2Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:2Source: USPS
Single Family Delivery Units:2Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:0Source: CBP
1st Quarter Payroll:$0Source: CBP
Annual Payroll:$0Source: CBP
# of Employees:0Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 99104 is located in Whitman County, Washington, within the Pullman, WA Metropolitan Statistical Area (CBSA 39420) and Washington's 5th Congressional District. This Micro area has a population of 44,776 people, about 0.00% of whom live in ZIP Code 99104. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Pullman, WASource: Census
CBSA Number:39420Source: Census
CBSA Type:MicroSource: Census
CBSA Division:--Source: Census
CBSA Population:44,776Source: Census
MSA:Source: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:05Source: USPS
Congressional Land Area:15473.13 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


99105 | | 99103

Schools in ZIP Code 99104


We could not locate which school district 99104 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.

Oakesdale Elementary School First & Mccoy Streets
Oakesdale, WA 99158
District: Oakesdale School DistrictNearby
Oakesdale High School First & Mccoy Streets
Oakesdale, WA 99158
District: Oakesdale School DistrictNearby
Garfield Elementary 810 North Third Street
Garfield, WA 99130
District: Garfield School DistrictNearby
Garfield Middle School 810 N Third Street
Garfield, WA 99130
District: Garfield School DistrictNearby
Tekoa Elementary School 200 N Broadway
Tekoa, WA 99033
District: Tekoa School DistrictNearby
Wild Rose Christian School 1350 Chaney Rd
Viola, ID 83872
District: Private SchoolNearby
Upper Columbia Academy Elementary School 2810 E Spangle Waverly Rd
Spangle, WA 99031
District: Private SchoolNearby
Upper Columbia Academy - High School 3025 E Spangle Waverly Rd
Spangle, WA 99031
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 99104


Washington State University French Administration Building
Pullman, WA 99164-5910
Type: Post Secondary
New Saint Andrews College 405 S. Main Street
Moscow, ID 83843-1525
Type: Post Secondary
University Of Idaho 875 Perimeter Drive Ms 2282
Moscow, ID 83844-2282
Type: Post Secondary
Eastern Washington University 526 5th Street
Cheney, WA 99004-2496
Type: Post Secondary
Paul Mitchell The School-Spokane 15303 East Sprague Avenue, Suite C
Spokane Valley, WA 99037-5041
Type: Post Secondary
Studio Beauty School 10001 E Sprague Ave
Spokane Valley, WA 99206
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