Home > ME > Knox County > Washington > Zip 04574

Zip Code 04574 — Washington, ME

04574 is a ZIP Code associated with Washington, ME, located within Knox. The postal region supports an estimated population of 1,624 residents across Data Pending housing units, with a population density of 16.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.273400, -69.391050)

Data MetricLocal Statistic
Postal / Zip Code04574
Primary CityWashington
State / ProvinceME
CountyKnox
Total Population1,624
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density16.5 people/sq mi
TimezoneAmerica/New_York

How 04574 Compares

MetricZIP 04574Knox CountyME State Average
Population1,62441,0031,387,734
Median IncomeData PendingN/AN/A
Population Density16.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 04862Union5.7 mi4,023N/A
Zip 04348Jefferson6.7 mi3,484N/A
Zip 04949Liberty6.9 mi969N/A
Zip 04341Coopers Mills8.2 mi42N/A
Zip 04354Palermo8.7 mi1,473N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →