PlainZIP

Round Pond, ME · standard

ZIP Code 04564

Lincoln County, Maine - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

489
22/sq mi
$132,604
Median income
$578,500
Median home value
75.3%
Bachelor's or higher

The verdict

Round Pond pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.

Top 6%
household income, US ZIPs
Top 10%
home value, US ZIPs
22
people per sq mi
91%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 04564 against every reporting US ZIP.

ZIP code 04564 is a sparsely populated ZIP (a standard USPS delivery area) in Round Pond, Lincoln County, Maine, home to just 489 residents across 22.4 square miles, a density of 22 people per square mile, in the New York time zone.

ZIP 04564 skews affluent, with a median household income of $132,604 (80% above the Maine average), while per-capita income is $87,051. Poverty here runs at 0.4%, with unemployment measured at 0.0%. Median home value sits at $578,500 (104% above the state average), median rent at - a month, and owner-occupancy at 90.5%.

This is a highly-educated ZIP: 75.3% of adults hold a bachelor's degree or higher, the median age is 58.8, and the average commute is -. To put 04564 in local context, 10 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Lincoln County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 04564

Top 5 sectors by establishment count in Round Pond, ME

Which industries have the most business establishments in ZIP 04564.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 04564, Round Pond, ME · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

489

Population

22.4

Area (sq mi)

22

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 04564?

58.8

Median Age

52.3%

Male

47.7%

Female

2.3%

Foreign-Born

White 96.5%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 3.5%
Hispanic or Latino 0.0%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$132,604

Median Household Income

+80% vs state

$87,051

Per Capita Income

0.4%

Poverty Rate

0.0%

Unemployment Rate

How ZIP 04564 ranks nationally

Round Pond, ME household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$132,604 Top 6% higher than 94% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). Below this entry. $120,000–$140,000: 1,362 US ZIPs (4%). This entry sits in this band. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 83.9%
Bachelor's Degree or Higher 75.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

618

Total Housing Units

241

Occupied Units

377

Vacant Units

2.14

Avg Household Size

Occupancy Type

Owner 90.5%
Renter 9.5%

$578,500

Median Home Value

+104% vs state

1938

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 27 business establishments in ZIP 04564, employing approximately 142 people with a combined annual payroll of $7,389,000.

27

Businesses

142

Employees

$7.4M

Annual Payroll

3

Industry Sectors

Industry Establishments % of Total
Construction 7 25.9%
Retail trade 5 18.5%
Manufacturing 3 11.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 04564 vs 04541 →

ZIP 04564 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 04564 ranks #8 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 04564 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 04564 ranks the highest of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
04541 Chamberlain, ME 80 2.8 mi
04539 Bristol, ME 1,168 2.9 mi
04558 Pemaquid, ME 308 3.6 mi
04573 Walpole, ME 501 4.6 mi
04551 Bremen, ME 806 5.3 mi
04554 New Harbor, ME 710 5.2 mi
04543 Damariscotta, ME 2,218 7.0 mi
04568 South Bristol, ME 391 5.8 mi
04547 Friendship, ME 1,152 7.9 mi
04544 East Boothbay, ME 724 8.7 mi

More ZIP Codes in Lincoln County

04572 standard
Waldoboro, ME
Pop: 5,075
04578 standard
Wiscasset, ME
Pop: 4,450
04348 standard
Jefferson, ME
Pop: 2,976
04353 standard
Whitefield, ME
Pop: 2,300
04543 standard
Damariscotta, ME
Pop: 2,218
04538 standard
Boothbay Harbor, ME
Pop: 2,080

Related Areas

Lincoln County Round Pond, ME Maine

Frequently Asked Questions

What county is ZIP code 04564 in? ▼
ZIP code 04564 (Round Pond) is located in Lincoln County, Maine. Lincoln County contains multiple ZIP codes, see the full list at /counties/lincoln-me.
What is the population of ZIP code 04564? ▼
ZIP code 04564 in Round Pond, ME has a population of 489 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 04564? ▼
The median household income in ZIP 04564 is $132,604, which is 74% above the national average of $76,288.
What is the average home value in ZIP 04564? ▼
The median home value in ZIP 04564 is $578,500, which is 108% above the national average of $278,155.
What is the demographic makeup of ZIP 04564? ▼
The largest racial group in ZIP 04564 is White at 96.5%.
How many businesses are in ZIP code 04564? ▼
ZIP code 04564 has 27 business establishments employing approximately 142 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 04564? ▼
The top industries by establishment count in ZIP 04564 are: Construction (7), Retail trade (5), Manufacturing (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 04564? ▼
In ZIP code 04564, 83.9% of residents aged 25+ have a high school diploma or higher, and 75.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 04564? ▼
In ZIP code 04564, approximately 90.5% of occupied housing units are owner-occupied and 9.5% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 04564? ▼
The poverty rate in ZIP code 04564 is 0.4% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.