PlainZIP

Adamant, VT · standard

ZIP Code 05640

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

161
17/sq mi
$114,375
Median income
$315,600
Median home value
50.0%
Bachelor's or higher

The verdict

Adamant pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.

Top 12%
household income, US ZIPs
Top 31%
home value, US ZIPs
17
people per sq mi
100%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 05640 against every reporting US ZIP.

ZIP code 05640 is a sparsely populated ZIP (a standard USPS delivery area) in Adamant, Washington County, Vermont, home to just 161 residents across 9.6 square miles, a density of 17 people per square mile, in the New York time zone.

ZIP 05640 skews affluent, with a median household income of $114,375 (38% above the Vermont average), while per-capita income is $39,571. 5.0% of residents live below the poverty line, and the unemployment rate reads 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.

This is a highly-educated ZIP: 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 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 →

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 05640, Adamant, VT · 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

161

Population

9.6

Area (sq mi)

17

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 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

How ZIP 05640 ranks nationally

Adamant, VT household income vs. every US ZIP code

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

$114,375 Top 12% higher than 88% 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%). This entry sits in this band. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $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 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 05640 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 05640 ranks #9 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 05640 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 05640 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
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

05641 standard
Barre, VT
Pop: 17,169
05602 standard
Montpelier, VT
Pop: 11,916
05663 standard
Northfield, VT
Pop: 6,773
05676 standard
Waterbury, VT
Pop: 4,984
05673 standard
Waitsfield, VT
Pop: 2,574
05677 standard
Waterbury Center, VT
Pop: 2,232

Related Areas

Washington County Adamant, VT Vermont

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.

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