ZIP Code Tabulation Area · Maine

ZIP Code 04841: Rockland, ME

ZIP Code 04841 (Rockland, Knox County, Maine) has an estimated 7,035 residents in 3,565 households. The median household income is $56,533, the median home value is $245,800 and the median gross rent is $1,092/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

7,035

Margin of error ±17

Median household income

$56,533

Margin of error ±$6,121

Median home value

$245,800

Margin of error ±$37,934

Median gross rent

$1,092/mo

Margin of error ±$105

Median age

49.3 yrs

Margin of error ±6.0 yrs

Mean travel time to work

12.4 min

Margin of error ±2.4 min

How ZIP 04841 compares with Maine and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0484149.3 yrsMaine44.8 yrsUnited States38.9 yrs

Median household income

ZIP 04841$56,533Maine$74,733United States$80,734

Per capita income

ZIP 04841$36,105Maine$43,742United States$44,673

Poverty rate

ZIP 0484110.4%Maine10.7%United States12.5%

Unemployment rate

ZIP 048416.6%Maine3.8%United States5.2%

Bachelor's degree or higher

ZIP 0484135.6%Maine36.2%United States35.7%

Median home value

ZIP 04841$245,800Maine$296,600United States$332,700

Median gross rent

ZIP 04841$1,092/moMaine$1,139/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0484162.0%Maine74.3%United States65.2%

Mean travel time to work

ZIP 0484112.4 minMaine24.6 minUnited States26.4 min

Worked from home

ZIP 0484122.1%Maine15.9%United States15.1%

All figures for ZIP 04841

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 04841 — ACS 2020–2024 5-year estimates
MeasureZIP 04841Margin of errorMaineUnited States
Total population7,035±171,387,817334,922,499
Median age49.3 yrs±6.0 yrs44.8 yrs38.9 yrs
Households3,565±253597,159129,227,496
Median household income$56,533±$6,121$74,733$80,734
Per capita income$36,105±$4,006$43,742$44,673
Poverty rate10.4%±3.5 pts10.7%12.5%
Unemployment rate6.6%±3.7 pts3.8%5.2%
Bachelor's degree or higher35.6%±6.2 pts36.2%35.7%
Median home value$245,800±$37,934$296,600$332,700
Median gross rent$1,092/mo±$105$1,139/mo$1,413/mo
Owner-occupied homes62.0%±5.1 pts74.3%65.2%
Mean travel time to work12.4 min±2.4 min24.6 min26.4 min
Worked from home22.1%±7.5 pts15.9%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 04841
GroupZIP 04841MaineUnited States
White alone, not Hispanic or Latino93.6%89.9%57.4%
Black or African American alone, not Hispanic or Latino0.1%1.8%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.3%0.5%
Asian alone, not Hispanic or Latino0.0%1.1%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.0%0.4%0.6%
Two or more races, not Hispanic or Latino4.8%4.2%4.3%
Hispanic or Latino (of any race)1.4%2.2%19.3%

Where ZIP 04841 is

State
Maine
Main county
Knox County
Largest overlapping place
Rockland (100% of the ZIP's land area)
Land area
12.84 sq mi· about 548 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Knox County

04547 Knox County, ME04563 Knox County, ME04574 Knox County, ME04645 Knox County, ME04843 Camden, ME04847 Knox County, ME04851 Knox County, ME04853 Knox County, ME04854 Knox County, ME04855 Knox County, ME04856 Knox County, ME04858 Knox County, ME04859 Knox County, ME04860 Knox County, ME04861 Knox County, ME04862 Knox County, ME04863 Knox County, ME04864 Knox County, ME

See every ZIP code in Maine, or compare ZIP 04841 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.