List of 17 Zip Codes in Penobscot County, Maine

On this page, we'll list out the 17 Penobscot County, Maine ZIP codes we have, including the land area and county name of each code.

Maine is the 39th largest state by total land area, with a land area of 35,380 square miles (91,634 square kilometers) and has a total population of 1,340,825 people as of the most recent U.S. Census survey.

Penobscot County makes up approximately 6.15% of the total land area for Maine and we have 17 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
04401 259,597,000 100 260
04401 259,597,000 100 260
04401 259,597,000 100 260
04412 39,455,700 15 39
04430 23,379,500 9 23
04444 178,825,000 69 179
04444 178,825,000 69 179
04448 285,980,000 110 286
04457 426,960,000 165 427
04461 114,277,000 44 114
04462 3,032,140,000 1,171 3,032
04468 308,944,000 119 309
04469 625,565 0 1
04473 46,480,300 18 46
04489 519,680 0 1
04930 139,741,000 54 140
04953 76,224,600 29 76

More Counties in Maine

If you want to search and find zip codes for different counties in Maine, the list below contains links to each of the 16 Maine counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

Link To or Reference This Page

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If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 17 Zip Codes in Penobscot County, Maine". NameCensus.com. Accessed on October 1, 2022. https://namecensus.com/zip-codes/maine/penobscot-county/.

  • "List of 17 Zip Codes in Penobscot County, Maine". NameCensus.com, https://namecensus.com/zip-codes/maine/penobscot-county/. Accessed 1 October, 2022

  • List of 17 Zip Codes in Penobscot County, Maine. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/maine/penobscot-county/.