Zip code 04864: Warren, Maine

Q: What city is zip code 04864?

04864 is assigned to Warren, Maine. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 04864 in?

04864 is in Knox County, Maine.

Q: What is the population of 04864?

About 4,932 people live in 04864, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 04864?

The median household income in 04864 is $74,616.

Q: What zip codes are near 04864?

The closest zip codes to 04864 are 04861, 04841, 04572, 04856, 04858.

Residential delivery areaKnox CountyEastern Time

Population

4,932

Median household income

$75K

U.S. $81K

Median home value

$233K

U.S. $333K

Median rent

$1,125/mo

U.S. $1,413

Median age

42.2

U.S. 38.9

Land area

46 sq mi

106 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 04864

04864 is a small-town zip code in Warren, Maine (Knox County), covering 46 sq mi of land. About 4,932 people live here, or 106 per square mile. The median resident is 42.2 years old, compared with 38.9 nationally.

The median household earns $74,616 a year, close to the national median of $80,734. 6% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $232,700, or 3.1 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 81% of occupied homes are lived in by their owners, and renters pay a median of $1,125 a month.

21% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 22.7 minutes each way, and 12% of workers work from home. The most common jobs among working residents are in sales; office and administrative support; and management. 17% of them are self-employed (U.S.: 10%).

How 04864 compares

Sorted from highest to lowest national percentile

Self-employed workers17.4%
95th
U.S. 10% · ME 13%157th of 399 in ME
Homeownership rate81.3%
81st
StrengthU.S. 65.2% · ME 74.3%266th of 399 in ME
Housing vacancy12.8%
81st
U.S. 10.1% · ME 20.6%298th of 399 in ME
Veterans8.3%
80th
U.S. 6.2% · ME 8.4%244th of 400 in ME
Median age42.2
73rd
U.S. 38.9 · ME 44.8315th of 400 in ME
Rent-burdened renters52.1%
55th
U.S. 51.1% · ME 48.4%132nd of 374 in ME
Median earnings per worker$48,625
51st
U.S. $49,666 · ME $48,053136th of 399 in ME
Work from home11.6%
44th
U.S. 15.1% · ME 15.9%230th of 399 in ME
Median household income$74,616
43rd
U.S. $80,734 · ME $74,733156th of 390 in ME
Per capita income$37,647
43rd
U.S. $44,673 · ME $43,742222nd of 400 in ME
Uninsured rate5.4%
37th
U.S. 8.4% · ME 6.2%255th of 400 in ME
Median gross rent$1,125
30th
U.S. $1,413 · ME $1,139113th of 318 in ME
Median home value$232,700
29th
U.S. $332,700 · ME $296,600217th of 396 in ME
Healthcare workers8%
28th
U.S. 9.7% · ME 10.8%256th of 399 in ME
Government workers11.1%
28th
U.S. 14.5% · ME 14.1%276th of 399 in ME
Average commute22.7 min
27th
U.S. 26.4 min · ME 24.6 min264th of 384 in ME
Bachelor's degree or higher21.4%
24th
U.S. 35.7% · ME 36.2%293rd of 400 in ME
Broadband access87.8%
22nd
U.S. 91% · ME 90.3%237th of 399 in ME
Poverty rate6%
19th
StrengthU.S. 12.5% · ME 10.7%306th of 399 in ME
Residents 65 and older12%
18th
U.S. 17.2% · ME 22.4%392nd of 400 in ME
Foreign-born residents2.7%
16th
U.S. 14.1% · ME 4.1%143rd of 400 in ME
Population density106/sq mi
14th
U.S. 95/sq mi · ME 45/sq mi126th of 400 in ME
Diversity index21.5
14th
U.S. 61.4 · ME 18.965th of 400 in ME
Income inequality (Gini)0.389
13th
StrengthU.S. 0.483 · ME 0.456291st of 399 in ME
Population4,932
8th
U.S. 334,922,499 · ME 1,387,81774th of 400 in ME
Residents under 1813.9%
6th
U.S. 22% · ME 18.1%297th of 400 in ME
Unemployment rate0.6%
1st
StrengthU.S. 5.2% · ME 3.8%348th of 400 in ME
Tech workers0%
1st
U.S. 3.8% · ME 2.7%340th of 399 in ME

Measure	04864	Knox	ME	U.S.	National percentile	Rank in ME
Self-employed workers	17.4%	21%	13%	10%	95th	157th of 399
Homeownership rateStrength	81.3%	78.7%	74.3%	65.2%	81st	266th of 399
Housing vacancy	12.8%	24.8%	20.6%	10.1%	81st	298th of 399
Veterans	8.3%	8.7%	8.4%	6.2%	80th	244th of 400
Median age	42.2	49.5	44.8	38.9	73rd	315th of 400
Rent-burdened renters	52.1%	50%	48.4%	51.1%	55th	132nd of 374
Median earnings per worker	$48,625	$43,918	$48,053	$49,666	51st	136th of 399
Work from home	11.6%	16.6%	15.9%	15.1%	44th	230th of 399
Median household income	$74,616	$74,096	$74,733	$80,734	43rd	156th of 390
Per capita income	$37,647	$44,763	$43,742	$44,673	43rd	222nd of 400
Uninsured rate	5.4%	5.5%	6.2%	8.4%	37th	255th of 400
Median gross rent	$1,125	$1,165	$1,139	$1,413	30th	113th of 318
Median home value	$232,700	$324,900	$296,600	$332,700	29th	217th of 396
Healthcare workers	8%	8.9%	10.8%	9.7%	28th	256th of 399
Government workers	11.1%	12.1%	14.1%	14.5%	28th	276th of 399
Average commute	22.7 min	19.6 min	24.6 min	26.4 min	27th	264th of 384
Bachelor's degree or higher	21.4%	39.7%	36.2%	35.7%	24th	293rd of 400
Broadband access	87.8%	90.3%	90.3%	91%	22nd	237th of 399
Poverty rateStrength	6%	8.2%	10.7%	12.5%	19th	306th of 399
Residents 65 and older	12%	27.9%	22.4%	17.2%	18th	392nd of 400
Foreign-born residents	2.7%	3.1%	4.1%	14.1%	16th	143rd of 400
Population density	106/sq mi	112/sq mi	45/sq mi	95/sq mi	14th	126th of 400
Diversity index	21.5	12.9	18.9	61.4	14th	65th of 400
Income inequality (Gini)Strength	0.389	0.447	0.456	0.483	13th	291st of 399
Population	4,932	41,003	1,387,817	334,922,499	8th	74th of 400
Residents under 18	13.9%	16.8%	18.1%	22%	6th	297th of 400
Unemployment rateStrength	0.6%	3.9%	3.8%	5.2%	1st	348th of 400
Tech workers	0%	2%	2.7%	3.8%	1st	340th of 399

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

12%

5–17

18–24

16%

25–34

20%

35–44

14%

45–54

18%

55–64

10%

65–74

75+

Median age

42.2

Under 18

13.9%

65 and over

12%

Race and ethnicity

White88%
Black2%
Hispanic3%
Asian1%
Native American0.5%
Pacific Islander0%
Other0.5%
Multiracial5%

Diversity index

21.5

U.S. 61.4

Foreign-born

2.7%

U.S. 14.1%

Born in state

69.2%

Language spoken at home (households)

English only

96%

Spanish

Other Indo-European

Asian / Pacific

Other

Households

Households: 1,645
Average household size: 2.3
Family households: 54.1%
Married couples: 44.3%
Living alone: 28.2%
Veterans (of adults): 8.3%
Male / female: 66% / 34%

Income and poverty

Household income distribution

<$25k

$25–50k

17%

$50–75k

28%

$75–100k

$100–150k

18%

$150–200k

13%

$200k+

Median household income

04864

$74,616

Knox Co.

$74,096

Maine

$74,733

United States

$80,734

Per capita income

$37,647

U.S. $44,673

Poverty rate

U.S. 12.5%

Households earning $150K+

22.2%

U.S. 23%

Income inequality (Gini)

0.389

U.S. 0.483

Housing

Median home value

04864

$232,700

Knox Co.

$324,900

Maine

$296,600

United States

$332,700

Median gross rent

04864

$1,125

Knox Co.

$1,165

Maine

$1,139

United States

$1,413

Types of housing

Single-family

79%

2–4 units

5–19 units

20+ units

Mobile home

13%

Boat, RV, van

Housing units: 1,887
Owner-occupied: 81.3%
Vacant: 12.8%
Median year built: 1981
Median rooms: 6.2
Renters paying 30%+ of income: 52.1%
Renters paying 50%+ of income: 38.2%
Home value to income: 3.1× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

75%

Carpooled

11%

Transit

Walked

Bicycle

Worked from home

12%

Other

Commute time (one way)

<10 min

13%

10–19

31%

20–29

37%

30–44

10%

45–59

60+

Average commute

22.7 min

U.S. 26.4 min

Unemployment

0.6%

U.S. 5.2%

In labor force

56.2%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Sales

17%

Office and admin

11%

Management

10%

Construction and repair

Healthcare

Engineering and science

Farming, fishing and forestry

Food service

Production

Transportation and moving

Education

Police and fire

Business and finance

Cleaning and personal care

Legal and social services

Arts, media and sports

0.4%

Computer and math

Industries

Retail

20%

Health care and social assistance

12%

Manufacturing

11%

Other services

Agriculture and mining

Construction

Public administration

Restaurants and hotels

Education

Admin, support and management

Finance, insurance and real estate

Professional and technical services

Transportation, warehousing and utilities

Arts and recreation

Wholesale

0.6%

Information

0.4%

Median earnings per worker

$48,625

U.S. $49,666

Self-employed

17.4%

U.S. 10%

Government workers

11.1%

U.S. 14.5%

Nonprofit workers

11.2%

U.S. 8.8%

Median earnings by type of work

Type of work	04864	U.S.
Management, business, science and arts	$58,529	$74,888
Service	$37,107	$26,804
Sales and office	$40,714	$40,476
Construction and maintenance	$37,296	$49,199
Production and transportation	$44,205	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

46%

Some college

19%

Associate's

Bachelor's

13%

Graduate

High school graduate or higher: 91.8%
Bachelor's degree or higher: 21.4%
Graduate or professional degree: 8%
Households with broadband: 87.8%
Cable, fiber or DSL: 74.4%
No internet access: 8.2%
Without health insurance: 5.4%
Limited-English households: 0%

Geography

City (USPS): Warren
State: Maine
County: Knox County
Center point: 44.1280° N, 69.2439° W
Land area: 46 sq mi
Water area: 2.3 sq mi
Time zone: Eastern Time (UTC-5, UTC-4 in summer)
Zip type: Residential delivery area

Zip codes near 04864

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
04861	Thomaston, ME	3.9 mi	2,769	$56,435	$271,700
04841	Rockland, ME	5.5 mi	7,035	$56,533	$245,800
04572	Waldoboro, ME	6.9 mi	5,253	$69,107	$274,900
04856	Rockport, ME	7 mi	3,675	$86,979	$469,000
04858	South Thomaston, ME	7.2 mi	1,378	$87,059	$341,300
04865	West Rockport, ME · PO box	7.5 mi	—	—	—
04563	Cushing, ME	7.9 mi	1,460	$83,500	$409,800
04847	Hope, ME	8.3 mi	1,748	$86,766	$373,400
04854	Owls Head, ME	9.4 mi	1,482	$87,325	$413,300
04862	Union, ME	9.5 mi	4,023	$73,536	$252,300
04859	Spruce Head, ME	10 mi	753	$75,341	—
04547	Friendship, ME	11 mi	1,213	$75,625	$275,000

Zip codes like 04864 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 04864

What city is zip code 04864?

04864 is assigned to Warren, Maine. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 04864 in?

04864 is in Knox County, Maine.

What is the population of 04864?

About 4,932 people live in 04864, according to the Census Bureau's American Community Survey.

What time zone is 04864 in?

04864 is in Eastern Time.

What is the median household income in 04864?

The median household income in 04864 is $74,616.

What zip codes are near 04864?

The closest zip codes to 04864 are 04861, 04841, 04572, 04856, 04858.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 04864, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.