Data Last Updated: January 1, 2025

Penobscot County, ME ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Penobscot, ME.	48 ZIP Codes (43 General, 3 PO Box, 1 Unique, & 1 Multi County) [More Details]
Area Code: The Telephone Area Code that are associated with Penobscot, ME. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	207
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Eastern
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Penobscot, ME from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	152,199 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	23019
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Bangor, ME
Land Area: The approximate amount of land area covered by Penobscot, ME in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	3,397 square miles
Water Area: The approximate amount of water area covered by Penobscot, ME in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	160 square miles
Coordinates: The latitude/longitude centroid coordinates for Penobscot County, ME.	-68.649483, 45.400639
Quick Link: Copy the direct link to the Penobscot, MECounty page and use anywhere you like!	https://www.zip-codes.com/county/me-penobscot.asp

Penobscot, ME ZIP Code Boundaries

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Penobscot County, ME Covers 48 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 04401	General	Bangor	44,608	29.31%
ZIP Code 04402	P.O. Box	Bangor	0	0.00%
ZIP Code 04410	General	Bradford	1,184	0.78%
ZIP Code 04411	General	Bradley	1,532	1.01%
ZIP Code 04412	General	Brewer	9,672	6.35%
ZIP Code 04417	General	Burlington	395	0.26%
ZIP Code 04418	General	Greenbush	1,720	1.13%
ZIP Code 04419	General	Carmel	2,863	1.88%
ZIP Code 04422	General	Charleston	1,551	1.02%
ZIP Code 04427	General	Corinth	2,900	1.91%
ZIP Code 04428	General	Eddington	3,034	1.99%
ZIP Code 04429	General	Holden	4,925	3.24%
ZIP Code 04430	General	East Millinocket	1,567	1.03%
ZIP Code 04434	General	Etna	1,230	0.81%
ZIP Code 04435	General	Exeter	963	0.63%
ZIP Code 04444	General	Hampden	9,304	6.11%
ZIP Code 04448	General	Howland	1,265	0.83%
ZIP Code 04449	General	Hudson	1,373	0.90%
ZIP Code 04450	General	Kenduskeag	1,346	0.88%
ZIP Code 04451	General	Kingman	199	0.13%
ZIP Code 04453	General	Lagrange	725	0.48%
ZIP Code 04455	General	Lee	916	0.60%
ZIP Code 04456	General	Levant	2,940	1.93%
ZIP Code 04457	General	Lincoln	5,689	3.74%
ZIP Code 04459	General	Mattawamkeag	669	0.44%
ZIP Code 04460	General	Medway	1,236	0.81%
ZIP Code 04461	General	Milford	3,069	2.02%
ZIP Code 04462	General	Millinocket	4,411	2.90%
ZIP Code 04468	General	Old Town	8,801	5.78%
ZIP Code 04469	Unique	Orono	3,113	2.05%
ZIP Code 04473	General	Orono	8,070	5.30%
ZIP Code 04474	General	Orrington	3,812	2.50%
ZIP Code 04475	General	Passadumkeag	356	0.23%
ZIP Code 04487	General	Springfield	778	0.51%
ZIP Code 04488	General	Stetson	1,186	0.78%
ZIP Code 04489	P.O. Box	Stillwater	197	0.13%
ZIP Code 04493	General	West Enfield	1,803	1.18%
ZIP Code 04495	General	Winn	399	0.26%
ZIP Code 04497 *	General	Wytopitlock	307	--
ZIP Code 04765	General	Patten	1,122	0.74%
ZIP Code 04777	General	Stacyville	387	0.25%
ZIP Code 04928	General	Corinna	2,221	1.46%
ZIP Code 04930	General	Dexter	4,287	2.82%
ZIP Code 04932	General	Dixmont	1,211	0.80%
ZIP Code 04933	P.O. Box	East Newport	0	0.00%
ZIP Code 04939	General	Garland	1,026	0.67%
ZIP Code 04953	General	Newport	3,139	2.06%
ZIP Code 04969	General	Plymouth	1,319	0.87%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Penobscot, ME, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Penobscot, ME Information

Penobscot County, ME Covers 48 ZIP Codes. This includes 43 General ZIP Codes, 3 PO Box ZIP Codes, and 1 Unique (reserved for Business and Volume Mail Receivers). There is also 1 Multi County ZIP Code in this area. This record is assigned to a different county, but it does partially cover area in Penobscot County.

The population for Penobscot County is 152,199, according to the U.S. Census. Population Density is 44.80 persons per square mile. With 74,878 Housing Units, the Average Household Size is 2.27 persons. There are 64,250 Family Households with an Average Family Size of 3.04 persons. 7.01% of the population is without Health Insurance. The 57.84% Employment Rate is 1.96% above the national average of 59.8%.108,593 people aged 25+ have some educational achievement, with 30.01% (or 32,587 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

207 is the only area code for this area. Penobscot is also located in the Eastern timezone and the current local time is shown above.

Penobscot is part of the Bangor, ME Core Based Statistical Area (CBSA). Its CBSA Code is 12620.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Penobscot, ME have 66,392 Residential mailboxes and 3,993 Business mailboxes.There are 4,258 businesses with a total of 59,282 employees. That is an average of 13.9 employees per business. Annual payroll for these businesses is $3,009,417,000. Other Demographics

Penobscot County Demographic Profile

Population & People

Total Population

152,199

Income

Median Household Income

$55,125

Housing

Total Housing Units

74,878

Health

Without Healthcare Coverage

7.01%

Business & Economy

Total Businesses

4,258

Families

Total Households

64,250

Employment

Employment Rate

57.84%

Education

Bachelor's Degree or Higher

30.01%

Total Population: Total number of people from the 2020 U.S. Census for Penobscot, ME. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	152,199
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Penobscot, ME. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	150,625
Total Households: Total number of Households from the 2020 U.S. Census for Penobscot, ME. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	64,250
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	74,878
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.27
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.04

Other Penobscot Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	66,392
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	3,993
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	86,283
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	55,517
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	3,746

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	4,258
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$692,058,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$3,009,417,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	59,282

Sum of all ZIP Codes assigned Penobscot, ME as their primary County.

References

U.S. Postal Service [Last Updated: 1/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 1/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov