Postcode Areas of Maine, United States map & data
Maine has 19 postcode areas in this layer, 33% of the 57 across the United States. The largest include 03905, 04073 and 04259.
Largest postcode areas in Maine
- 03905pop. 1660 · 162.5 km²
- 04073100.1 km²
- 0425986.9 km²
- 04091pop. 860 · 55.4 km²
- 0402153.5 km²
- 04061pop. 3240 · 52.8 km²
- 0408748.6 km²
- 04030pop. 1930 · 46.6 km²
- 04024pop. 510 · 38.7 km²
- 04250pop. 4010 · 32.6 km²
- 04085pop. 1750 · 31.7 km²
- 04252pop. 4240 · 29.2 km²
What's in this layer
Every postcode area in the layer comes with its name, outline (polygon), area in km², the region it belongs to and a source ID. Postal code and ZIP code boundary areas, where they are mapped.
Make a map of postcode areas in Maine
- Open the studio. No sign-up needed to start.
- Add the layer. Choose United States and Postcode Areas - 57 areas appear at once.
- Make it yours. Colours, icons, labels, clusters or a heat map; add your own pins, images and notes; measure distances and draw radius circles.
- Share it. Copy the link or embed it on your website - it looks great on phones too.
Frequently asked questions
How many postcode areas are there in Maine, United States?
This layer holds 19 postcode areas in Maine, United States. The data is refreshed every 6 months; this release is from November 2026.
Can I download a list of postcode areas in Maine?
Yes. Own the layer ($5 once, or every United States layer with the $29 Country Pass) and export it from the studio as CSV, Shapefile, GeoJSON, KML, GPX, ArcGIS, QGIS, PNG or PDF.
Is it free to put postcode areas on my map?
Yes - every map can use 2 data layers free, and you can share or embed it. Layers you buy don't count toward that limit and work in every map you make.
What information comes with each postcode area?
The name, outline (polygon), area in km², the region it belongs to and a source ID.
Related map data
Your map is two minutes away
Pick a country, add the places that matter, draw on it, and share it with the world - on any device.