ZIP Code 04851

ZIP Code Tabulation Area in Knox County, Maine.

Population: 85
Median household income: $47,292
Median home value: $425,000

ZIP Code 04851 (Knox County, Maine) is home to about 85 residents. Its median household income of $47,292 runs below the Knox County figure of $71,903.

Between 2019 and 2023, ZIP Code 04851's population declined 6.6% from 91 to 85, while its median household income fell 7.7% from $51,250 to $47,292.

Households average 2.18 people. 36.3% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023

Population: 85
Median age: 66.1 yrs
Median household income: $47,292
Median home value: $425,000
Median gross rent: —
Housing units: 162
Homeownership rate: 100.0%
Bachelor's degree or higher: 36.3%
Unemployment rate: 0.0%

Trends

ACS 5-year · 2019–2023

Population

9185

Median household income

$51,250$47,292

Median home value

$254,500$425,000

Year	Population	Median household income	Median home value
2019	91	$51,250	$254,500
2020	72	$44,375	$292,500
2021	69	$63,750	$288,900
2022	95	$48,125	$325,000
2023	85	$47,292	$425,000

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

Age distribution

Under 50.0%

5 to 175.9%

18 to 240.0%

25 to 340.0%

35 to 449.4%

45 to 547.1%

55 to 6417.6%

65 to 7423.5%

75 and over36.5%

	Count	Share
Under 5	0	0.0%
5 to 17	5	5.9%
18 to 24	0	0.0%
25 to 34	0	0.0%
35 to 44	8	9.4%
45 to 54	6	7.1%
55 to 64	15	17.6%
65 to 74	20	23.5%
75 and over	31	36.5%

Race & ethnicity

	Count	Share
White (non-Hispanic)	82	96.5%
Black or African American	0	0.0%
American Indian & Alaska Native	0	0.0%
Asian	0	0.0%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	0	0.0%
Two or more races	3	3.5%
Hispanic or Latino (any race)	0	0.0%

Educational attainment (age 25+)

No high school diploma7.5%

High school graduate35.0%

Some college or associate's21.3%

Bachelor's degree18.8%

Graduate or professional degree17.5%

	Count	Share
No high school diploma	6	7.5%
High school graduate	28	35.0%
Some college or associate's	17	21.3%
Bachelor's degree	15	18.8%
Graduate or professional degree	14	17.5%

Commute to work

Drove alone33.3%

Carpooled20.0%

Public transit0.0%

Walked13.3%

Bicycle0.0%

Worked from home33.3%

Other means0.0%

How workers get to work

	Count	Share
Drove alone	5	33.3%
Carpooled	3	20.0%
Public transit	0	0.0%
Walked	2	13.3%
Bicycle	0	0.0%
Worked from home	5	33.3%
Other means	0	0.0%

Travel time

	Count	Share
Under 15 min	10	100.0%
15 to 29 min	0	0.0%
30 to 44 min	0	0.0%
45 to 59 min	0	0.0%
60+ min	0	0.0%

Households

Average household size: 2.18
Poverty rate: 0.0% (0 of 85)

	Count	Share
Family households	37	94.9%
Nonfamily households	2	5.1%

Housing

Median year structure built: 1954

Occupancy

	Count	Share
Occupied	39	24.1%
Vacant	123	75.9%

Tenure (of occupied units)

	Count	Share
Owner-occupied	39	100.0%
Renter-occupied	0	0.0%

1-unit, detached94.4%

1-unit, attached0.0%

2 to 4 units2.5%

5 to 19 units0.0%

20 or more units0.0%

Mobile home & other3.1%

Units in structure

	Count	Share
1-unit, detached	153	94.4%
1-unit, attached	0	0.0%
2 to 4 units	4	2.5%
5 to 19 units	0	0.0%
20 or more units	0	0.0%
Mobile home & other	5	3.1%

ZIP Code 04851

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes