ZIP Code 05640

standard

Source:

Adamant · Washington County · Vermont

Population
161

17/sq mi

Median income
$114,375

▲ 50% vs US

higher than 88% of US ZIPs

Median home value
$315,600

▲ 13% vs US

higher than 69% of US ZIPs

Bachelor's or higher
50.0%

Median age 28.4

Land area
9.6 sq mi

New York

ZIP code 05640 in Adamant, Vermont has a population of 161. The median household income is $114,375, which is 50% above the national average. Median home value is $315,600, 13% above the US average. 50.0% of residents hold a bachelor's degree or higher.

ZIP code 05640 is classified by USPS as a standard delivery area and covers roughly 9.6 square miles in Adamant, Washington County, Vermont. The area is home to 161 residents, producing a population density of 17 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 05640 against Vermont and the nation.

On the economic side, the median household income for ZIP 05640 sits at $114,375 (38% above the Vermont average), while per-capita income is $39,571. The poverty rate stands at 5.0% and the unemployment rate at 0.0%. On housing, the median home value is $315,600 (1% above the state average) with median rent at per month, and 100.0% of occupied units are owner-occupied, a direct signal of whether 05640 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 50.0% of adults hold a bachelor's degree or higher, the median age is 28.4, and the average commute is . We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Washington County, so you can benchmark 05640 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 05640, Adamant, VT · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

161

Population

9.6

Area (sq mi)

17

People / sq mi

New York

Time Zone

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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 05640?

28.4

Median Age

45.2%

Male

54.8%

Female

0.0%

Foreign-Born

White 100.0%
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 0.0%
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?

$114,375

Median Household Income

+38% vs state

$39,571

Per Capita Income

5.0%

Poverty Rate

0.0%

Unemployment Rate

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

What is the education profile here?

High School Graduate or Higher 71.3%
Bachelor's Degree or Higher 50.0%

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

What does housing look like?

110

Total Housing Units

100

Occupied Units

10

Vacant Units

2.59

Avg Household Size

Occupancy Type

Owner 100.0%
Renter 0.0%

$315,600

Median Home Value

+1% vs state

1965

Median Year Built

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

Nearby ZIP Codes

Want a side-by-side? Compare 05640 vs 05648 →

ZIP Code City Population Distance
05648 Calais, VT 423 2.7 mi
05651 East Montpelier, VT 1,546 4.6 mi
05650 East Calais, VT 1,123 3.5 mi
05682 Worcester, VT 1,251 5.6 mi
05658 Marshfield, VT 1,402 6.8 mi
05602 Montpelier, VT 11,916 7.0 mi
05667 Plainfield, VT 2,166 7.2 mi
05681 Woodbury, VT 458 8.8 mi

More ZIP Codes in Washington County

Frequently Asked Questions

What county is ZIP code 05640 in?
ZIP code 05640 (Adamant) is located in Washington County, Vermont. Washington County contains multiple ZIP codes, see the full list at /counties/washington-vt.
What is the population of ZIP code 05640?
ZIP code 05640 in Adamant, VT has a population of 161 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 05640?
The median household income in ZIP 05640 is $114,375, which is 50% above the national average of $76,288.
What is the average home value in ZIP 05640?
The median home value in ZIP 05640 is $315,600, which is 13% above the national average of $278,155.
What is the demographic makeup of ZIP 05640?
The largest racial group in ZIP 05640 is White at 100.0%.
What is the education level in ZIP code 05640?
In ZIP code 05640, 71.3% of residents aged 25+ have a high school diploma or higher, and 50.0% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the poverty rate in ZIP code 05640?
The poverty rate in ZIP code 05640 is 5.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

Official Data Resources for Adamant, VT

Verify and explore additional data for this area using these official government sources.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.