Demographics of Lamoille County, Vermont

Lamoille County, Vermont had 26,294 people on July 1, 2025, by the Census Bureau’s estimate: +367 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Lamoille County, in four figures

26,294
Population: July 1, 2025, Vintage 2025 estimate.; +1.4%
Change since July 2020: +367 people.; 41.8 ±0.6
Median age: ACS 2020–⁠2024.; $74,908 ±$6,337
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. Each year's change is births less deaths, net moves from abroad and net moves from elsewhere in the country, with the Bureau's small residual. The 2020 row's components run 3 months, from the April census to July 1.

Lamoille County, Vermont's population grew 1.4% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Lamoille County, Vermont's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

U.S. Census Bureau — Census Bureau population estimates — counties and Puerto Rico municipios, with components of change

About this chart

The figures

Lamoille County, Vermont's population grew 1.4% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Lamoille County, Vermont's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	25,927	100.0	100.0
2021	26,155	100.9	100.2
2022	26,141	100.8	100.7
2023	26,152	100.9	101.6
2024	26,149	100.9	102.5
2025	26,294	101.4	103.1

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Population of Lamoille County, Vermont on July 1 of each year, Vintage 2025
July 1	Population	Change	Births less deaths	From abroad	From elsewhere in the country
2020	25,927	−21	+2	0	−29
2021	26,155	+228	−19	+7	+231
2022	26,141	−14	−27	+69	−39
2023	26,152	+11	−24	+108	−67
2024	26,149	−3	−4	+134	−130
2025	26,294	+145	−9	+78	+77

Age, 2020–2024

The median age is 41.8 ±0.6: for men 41.9 ±0.8 and for women 41.8 ±0.7. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Lamoille County by age, ACS 2020–2024
Age	People	Share	Vermont	United States
Under 5	1,208 ±62	4.6% ±0.2	4.3% ±<0.1	5.6% ±<0.1
5 to 17	3,968 ±233	15.2% ±0.9	13.6% ±0.2	16.3% ±<0.1
18 to 24	2,108 ±216	8.1% ±0.8	10.0% ±0.3	9.1% ±<0.1
25 to 44	6,851 ±331	26.2% ±1.3	24.2% ±0.2	26.9% ±<0.1
45 to 64	7,120 ±359	27.2% ±1.4	26.5% ±0.3	24.8% ±<0.1
65 and over	4,893 ±404	18.7% ±1.5	21.4% ±0.3	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $74,908 ±$6,337, and income per person $47,511 ±$4,296, in 2024 dollars. The median is $81,203 ±$1,339 in Vermont and $80,734 ±$166 in the United States.

Households by income

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Households in Lamoille County by income, ACS 2020–2024
Household income	Households	Share	Vermont	United States
Under $25,000	1,300 ±274	10.9% ±2.3	13.5% ±0.5	14.6% ±<0.1
$25,000 to $49,999	2,110 ±335	17.7% ±2.7	16.8% ±0.5	16.7% ±<0.1
$50,000 to $74,999	2,556 ±412	21.4% ±3.4	16.3% ±0.6	15.5% ±<0.1
$75,000 to $99,999	1,745 ±324	14.6% ±2.7	12.9% ±0.4	12.6% ±<0.1
$100,000 to $149,999	1,852 ±234	15.5% ±1.9	19.0% ±0.5	17.5% ±<0.1
$150,000 to $199,999	1,123 ±222	9.4% ±1.8	10.4% ±0.4	9.6% ±<0.1
$200,000 or more	1,237 ±267	10.4% ±2.2	11.1% ±0.4	13.4% ±0.1

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Lamoille County by age, ACS 2020–2024
Age	Below poverty	Rate	Vermont	United States
All ages	2,172 ±455	8.5% ±1.8	10.1% ±0.4	12.5% ±0.1
Under 18	487 ±213	9.8% ±4.2	10.8% ±0.7	16.1% ±0.1
18 to 59	1,223 ±258	8.9% ±1.9	10.5% ±0.5	11.6% ±0.1
60 and over	462 ±129	6.8% ±1.9	8.8% ±0.5	11.0% ±<0.1

Housing, 2020–2024

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Housing in Lamoille County, ACS 2020–2024
Measure	Lamoille County	Vermont	United States
Housing units	14,320 ±53	339,042 ±187	143,775,355 ±10,234
Occupied	83.3% ±2.7	80.6% ±0.4	89.9% ±0.1
Vacant	16.7% ±2.8	19.4% ±0.4	10.1% ±0.1
Owner occupied	72.9% ±1.9	73.2% ±0.5	65.2% ±0.3
Renter occupied	27.1% ±2.8	26.8% ±0.5	34.8% ±0.1
Median home value	$304,700 ±$21,013	$316,600 ±$3,361	$332,700 ±$236
Median gross rent	$1,160 ±$62	$1,234 ±$18	$1,413 ±$2
Median year built	1982 ±3	1976 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Lamoille County by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Vermont	United States
Hispanic or Latino	661 ±0	2.5% ±<0.1	2.6% ±<0.1	19.3% ±<0.1
White alone, not Hispanic	23,949 ±187	91.6% ±0.7	89.9% ±0.1	57.4% ±<0.1
Black alone, not Hispanic	233 ±58	0.9% ±0.2	1.1% ±0.1	11.9% ±<0.1
Asian alone, not Hispanic	223 ±51	0.9% ±0.2	1.8% ±0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	19 to 93	0.1% to 0.4%	0.1% ±<0.1	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 19	0% to 0.1%	< 0.1%	0.2% ±<0.1
Some other race alone, not Hispanic	83 to 295	0.3% to 1.1%	0.4% ±0.1	0.6% ±<0.1
Two or more races, not Hispanic	837 ±169	3.2% ±0.6	4.1% ±0.2	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

“Born a citizen outside the states” counts people born in Puerto Rico, the island areas, or abroad to American parents. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Lamoille County by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Vermont	United States
Born in the state	13,932 ±606	53.3% ±2.3	47.4% ±0.5	57.3% ±<0.1
Born in another state	10,726 ±610	41.0% ±2.3	47.2% ±0.5	26.9% ±<0.1
Born a citizen outside the states	369 ±134	1.4% ±0.5	1.1% ±0.1	1.7% ±<0.1
Born abroad	1,121 ±305	4.3% ±1.2	4.3% ±0.2	14.1% ±<0.1
Naturalized citizens	521 ±191	2.0% ±0.7	2.7% ±0.1	7.4% ±<0.1
Not citizens	600 ±265	2.3% ±1.0	1.5% ±0.1	6.8% ±<0.1

Lamoille County among the counties of Vermont

12th of 14 by population, July 2025. Every one is listed on the Vermont page.

Counties of Vermont near Lamoille County in population, July 2025
County	July 2025	Change since 2020
Addison County	38,048	+1.8%
Bennington County	36,630	−1.8%
Caledonia County	30,414	+0.8%
Orange County	30,002	+2.4%
Orleans County	27,600	+0.7%
Lamoille County	26,294	+1.4%
Grand Isle County	7,511	+3.2%
Essex County	6,051	+2.2%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Data retrieved September 25, 2026