US Census Data

ZIP Code 04856

ZIP Code Tabulation Area in Knox County, Maine.

Population
3,663
+8.6%’19–’23
Median household income
$93,169
+39.6%’19–’23
Median home value
$415,100
+51.7%’19–’23

Covering part of Knox County, Maine, ZIP Code 04856 has about 3,663 residents. At $93,169, its median household income sits above Knox County's $71,903.

From 2019 to 2023, ZIP Code 04856's population grew 8.6% from 3,372 to 3,663, while its median gross rent rose 33.7% from $879 to $1,175.

The largest age group is 5 to 17, 16.6% of residents. White (non-Hispanic) residents are the largest group, 94.4% of the population.

Demographics

ACS 2019–2023
Population
3,663
Median age
46.6 yrs
Median household income
$93,169
Median home value
$415,100
Median gross rent
$1,175
Housing units
1,959
Homeownership rate
76.0%
Bachelor's degree or higher
48.0%
Unemployment rate
7.5%

Trends

ACS 5-year · 2019–2023
Population
3,3723,663
Median household income
$66,731$93,169
Median home value
$273,600$415,100
Median gross rent
$879$1,175
YearPopulationMedian household incomeMedian home valueMedian gross rent
20193,372$66,731$273,600$879
20203,373$80,192$250,000$889
20213,615$83,542$280,900$938
20223,636$86,188$366,600$1,093
20233,663$93,169$415,100$1,175

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51133.1%
5 to 1760816.6%
18 to 243409.3%
25 to 342496.8%
35 to 4441711.4%
45 to 5460016.4%
55 to 6453514.6%
65 to 7453914.7%
75 and over2627.2%

Race & ethnicity

CountShare
White (non-Hispanic)3,45994.4%
Black or African American130.4%
American Indian & Alaska Native00.0%
Asian591.6%
Native Hawaiian & Pacific Islander00.0%
Some other race00.0%
Two or more races1103.0%
Hispanic or Latino (any race)220.6%

Educational attainment (age 25+)

CountShare
No high school diploma1746.7%
High school graduate57522.1%
Some college or associate's60323.2%
Bachelor's degree60923.4%
Graduate or professional degree64124.6%

Commute to work

Mean travel time to work
13 min

How workers get to work

CountShare
Drove alone1,17065.4%
Carpooled24913.9%
Public transit00.0%
Walked512.9%
Bicycle140.8%
Worked from home27315.3%
Other means311.7%

Travel time

CountShare
Under 15 min1,09872.5%
15 to 29 min31821.0%
30 to 44 min352.3%
45 to 59 min332.2%
60+ min312.0%

Households

Average household size
2.47
Poverty rate
7.8% (279 of 3,592)
CountShare
Family households1,13778.7%
Nonfamily households30721.3%

Housing

Median year structure built
1974

Occupancy

CountShare
Occupied1,44473.7%
Vacant51526.3%

Tenure (of occupied units)

CountShare
Owner-occupied1,09776.0%
Renter-occupied34724.0%

Units in structure

CountShare
1-unit, detached1,71987.7%
1-unit, attached874.4%
2 to 4 units331.7%
5 to 19 units110.6%
20 or more units160.8%
Mobile home & other934.7%

Geography

ZCTA
04856
Land area
22 sq mi
Water area
2.44 sq mi
Center point
44.1806, -69.1221

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

15