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Summary for Rockland

About Rockland (Click for our profile page)

Located in: Knox County (see below)

Time Zone: Rockland lies in the Eastern Time Zone (EST/EDT)

Telephone Area Code: 207

ZIP Code: 04841<1>

Elevation: 180 feet [54.86 m] above sea level<2>

From the 2010 US Census (For more detail, see our Census Page for Rockland)

Population

Year	Population
2019 Est:<3>	7,167 (1.78% decrease since 2010)
2010:	7,297 (4.1% decrease since 2000)
2000:	7,609

Total Area:<4> 15.07 sq. miles [39 km²] - of which 14.79% is water (2.23 sq. miles [5.8 km²])

Housing Units:<5> 3,925

Official Website: www.ci.rockland.me.us/

GPS Coordinates (Latitude/Longitude)<6>

For the purpose of mapping and calculating distances, we have chosen the following reference point for Rockland:

Lat: 44.103700° (or 44°6'13" N)

Lon: -69.109200° (or -69°6'33" W)

USGS Topo Map: West Rockport<7>

Federal GNIS/FIPS Codes for Rockland

GNIS ID: 582698

FIPS State / Place Code: 23 / 63590

(For more about Federal Codes, see our Misc Page for Rockland)

About Knox County

The city of Rockland is the County Seat for {Knox County}.

From the 2010 US Census (For more detail, see our Census Page for Knox)

Population

Year	Population
2019 Est:	39,772 (0.11% increase since 2010)
2010	39,730 (0.28% increase since 2000)
2000:	39,618

Total Area: 1,143 sq. miles [2,962.8 km²] - of which 68.1% is water (778 sq. miles [2,017.1 km²])

Housing Units: 23,744

Official Website: https://knoxcountymaine.gov/

Federal GNIS/FIPS Codes for Knox

GNIS ID: 581292

FIPS State / County Code: 23 / 013

(For more about Federal Codes, see our Misc Page for Rockland)

About Maine

From the US Census

Population

Year	Population
2019 Est:	1,345,770 (1.31% increase since 2010)
2010:	1,328,361 (4.19% increase since 2000)
2000:	1,274,923

Websites for State of Maine

Official Website: https://www.maine.gov/

Tourism: https://visitmaine.com/

Parks: https://www.maine.gov/dacf/parks/

Fishing & Hunting: https://www.maine.gov/dacf/parks/hunting_fishing/

Federal GNIS/FIPS Codes for State of Maine

GNIS ID: 1779787

FIPS State: 23

(For more about Federal Codes, see our Misc Page for Rockland)

Footnotes ...

<1>	ZIP Codes have been created by the United States Postal Service (USPS) as a way of grouping addresses to make delivery more efficient. The boundaries of the ZIP Code can be changed, re-assigned, eliminated or overlapped with other ZIP Codes. So keep in mind that any given ZIP Code is only 'loosely' associated with a city (such as Rockland). When looking for a ZIP Code, whether Rockland or elsewhere, it's always best to check the website of the United States Postal Service (USPS).
<2>	The elevation is an estimate for the area around Rockland - it will be higher in some places and lower in others.
<3>	Every year, the US Census Bureau creates a population estimate for the preceeding year. Keep in mind that this value is an estimate and not an actual count. The most recent Census estimate is for the year 2019.
<4>	The area value has been supplied by the US Census Bureau and it can be different than the geographic boundaries of Rockland. The value given by the Census Bureau reflects their statistical (or sampling) requirements. For example, if there is a cluster of people living just outside of the community's official boundary, the Census-defined area might be expanded to include that group.
<5>	A Housing Unit is a broad term for those places where people live (whether occupied or temporarily vacant), such as a house, an apartment, a mobile home, or an area that is considered as a separate living quarter. Separate living quarters (consisting of one or more rooms) are considered to be those places where people live, sleep and eat separately from others and that have access to the outside (either directly or by a shared hallway).
<6>	Longitude & latitude values may not be the geographic center of Rockland, rather it may be a prominent intersection or the center of population, etc. It will vary depending on the source.
<7>	Name of the USGS 7.5 Minute topographic map which includes Rockland.