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Zip Code 04257 — Mexico, ME

04257 is a ZIP Code associated with Mexico, ME, located within Oxford. The postal region supports an estimated population of 2,782 residents across Data Pending housing units, with a population density of 46.0 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (44.573470, -70.513580)

Data MetricLocal Statistic
Postal / Zip Code04257
Primary CityMexico
State / ProvinceME
CountyOxford
Total Population2,782
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density46.0 people/sq mi
TimezoneAmerica/New_York

How 04257 Compares

MetricZIP 04257Oxford CountyME State Average
Population2,78259,5881,387,734
Median IncomeData PendingN/AN/A
Population Density46.0 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 04224Dixfield5.6 mi3,110N/A
Zip 04276Rumford5.7 mi5,942N/A
Zip 04290Peru7.6 mi1,501N/A
Zip 04285Weld9.7 mi459N/A
Zip 04275Roxbury10.1 mi526N/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 →