Census tract · Summit County
Census Tract 1.03, Summit County, Colorado
Census Tract 1.03, GEOID 08117000103, in Summit County, Colorado, partly within Heeney and Silverthorne. 1,638 residents in the ACS 2020-2024 5-year estimates (±522); the 2020 Census counted 1,354.
Residents, 2020-2024
1,638
±522 (90% margin)
2020 Census count: 1,354
Median household income
$140,750
±$75,690 (90% margin)
Summit County: $109,773
Median home value
$1,083,800
±$226,622 (90% margin)
Summit County: $939,900
Median gross rent
$1,815
±$1,331 (90% margin)
Summit County: $1,928
Where is Census Tract 1.03?
Census Tract 1.03 is one of 12 census tracts in Summit County, Colorado. It covers 245.68 square miles of land, 6 residents per square mile in 2020. Its GEOID, 08117000103, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Heeney | 11% |
| Silverthorne | 1% |
7 census tracts border Census Tract 1.03: Tract 1 in Eagle County ($83,393), Tract 7.03 in Eagle County ($73,359), Tract 1 in Grand County ($87,375), Tract 1.01 ($58,929), Tract 1.02 ($125,135), Tract 3.01 ($103,750) and Tract 3.02 ($135,512). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 1.03?
The 2020-2024 American Community Survey puts Census Tract 1.03's population at 1,638 (±522) in 486 households; the 2020 Census counted 1,354 residents and 1,586 housing units.
| Measure | Tract 1.03 | Summit County |
|---|---|---|
| Total population | 1,638 ±522 | 31,017 |
| Households | 486 ±154 | 12,545 |
| Average household size | 3.37 ±0.67 | 2.42 |
| Housing units | 1,473 ±203 | 32,251 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 1.03?
The median resident of Census Tract 1.03 is 32.7 years old; 7.4% are under 18 and 7.7% are 65 or older. The largest group is non-Hispanic white residents at 75.6%, then Hispanic or Latino residents (of any race) at 19.5%.
| Measure | Tract 1.03 | Summit County |
|---|---|---|
| Median age | 32.7 ±5.3 | 39.5 |
| Under 18 years | 7.4% ±4.7 pts | 16.3% |
| 65 years and over | 7.7% ±4.1 pts | 15.7% |
| Hispanic or Latino (any race) | 19.5% ±11.2 pts | 17.2% |
| White alone, not Hispanic | 75.6% ±13.2 pts | 74.5% |
| Black or African American alone, not Hispanic | 0.5% ±1.1 pts | 0.4% |
| Asian alone, not Hispanic | 0.0% ±2.6 pts | 1.5% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±2.6 pts | 0.3% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±2.6 pts | 0.4% |
| Two or more races, not Hispanic | 3.7% ±5.9 pts | 5.7% |
| Some other race alone, not Hispanic | 0.7% ±1.3 pts | 0.1% |
| Born outside the United States | 5.1% ±8.0 pts | 8.5% |
| Speak a language other than English at home (age 5+) | 5.0% ±8.0 pts | 9.8% |
| Civilian veterans (age 18+) | 4.3% ±3.4 pts | 6.0% |
| With a disability | 7.2% ±5.9 pts | 6.3% |
| No health insurance coverage | 17.6% ±10.1 pts | 10.2% |
| High school graduate or higher (age 25+) | 98.0% ±2.6 pts | 95.9% |
| Bachelor's degree or higher (age 25+) | 45.8% ±12.5 pts | 55.0% |
| Graduate or professional degree (age 25+) | 19.0% ±7.5 pts | 21.1% |
| Lived in the same house a year earlier | 91.6% ±7.6 pts | 84.5% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 1.03 earn?
Half of the 486 households in Census Tract 1.03 earn less than $140,750 a year (±$75,690), against $109,773 across Summit County: 3rd highest of the county's 11 tracts with a reliable estimate.
| Measure | Tract 1.03 | Summit County |
|---|---|---|
| Median household income | $140,750 ±$75,690 | $109,773 |
| Mean household income | $163,283 ±$30,205 | $147,734 |
| Per capita income | $61,834 ±$10,625 | $63,743 |
| People below the poverty line | 0.4% ±0.6 pts | 7.7% |
| Children under 18 below the poverty line | 0.0% ±28.7 pts | 10.8% |
| Households receiving SNAP | 8.0% ±10.2 pts | 1.7% |
| Households with a computer | 100.0% ±8.4 pts | 99.8% |
| Households with a broadband subscription | 96.5% ±4.8 pts | 97.8% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 1.03?
Owners occupy 66.9% of Census Tract 1.03's occupied homes and renters 33.1%. The median owner-occupied home is valued at $1,083,800 by its owner (±$226,622).
| Measure | Tract 1.03 | Summit County |
|---|---|---|
| Median home value (owner-occupied) | $1,083,800 ±$226,622 | $939,900 |
| Median gross rent | $1,815 ±$1,331 | $1,928 |
| Renters paying 35% or more of income on rent | 27.5% ±40.5 pts | 44.2% |
| Median monthly owner costs, with a mortgage | $3,984 ±$573 | $2,564 |
| Owner-occupied homes | 66.9% ±20.6 pts | 72.1% |
| Renter-occupied homes | 33.1% ±20.6 pts | 27.9% |
| Housing units | 1,473 ±203 | 32,251 |
| Single-family detached homes | 33.8% ±8.5 pts | 34.6% |
| Mobile homes | 0.9% ±1.2 pts | 1.3% |
| Built 2020 or later | 1.0% ±1.5 pts | 1.5% |
| Built 2010 to 2019 | 1.4% ±2.0 pts | 6.0% |
| Built 1939 or earlier | 9.1% ±5.9 pts | 1.4% |
| Households with no vehicle | 0.0% ±8.4 pts | 2.2% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 1.03 get to work?
43.7% of Census Tract 1.03's workers drive alone and 19.7% work from home. The average trip to work takes 19.5 minutes.
| Measure | Tract 1.03 | Summit County |
|---|---|---|
| In the labor force (age 16+) | 92.8% ±4.7 pts | 75.8% |
| Unemployment rate | 0.1% ±0.4 pts | 5.0% |
| Drove alone to work | 43.7% ±15.6 pts | 55.2% |
| Carpooled | 35.5% ±19.4 pts | 9.5% |
| Public transportation | 0.0% ±2.9 pts | 4.0% |
| Walked | 0.3% ±0.6 pts | 6.0% |
| Worked from home | 19.7% ±7.4 pts | 23.7% |
| Mean travel time to work | 19.5 min ±3.9 | 20.8 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 1.03 compare with the other tracts in Summit County?
Among Summit County's tracts with a reliable estimate, Census Tract 1.03 ranks as shown below (1 = highest).
| Measure | In Summit County |
|---|---|
| Population | 10th of 12 |
| Residents per square mile | 12th of 12 |
| Median household income | 3rd of 11 |
| Per capita income | 6th of 12 |
| Median home value | 2nd of 10 |
| Bachelor's degree or higher | 10th of 12 |
| Median age | 10th of 12 |
| Owner-occupied share | 9th of 12 |
The tracts next to it on Summit County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 4.03 | 1st | $163,194±$64,093 · within the margin of this tract |
| Tract 4.05 | 2nd | $158,125±$93,755 · within the margin of this tract |
| Tract 1.03 | 3rd | $140,750±$75,690 |
| Tract 3.02 | 4th | $135,512±$57,558 · within the margin of this tract |
| Tract 2.03 | 5th | $134,281±$30,656 · within the margin of this tract |
| Tract 1.02 | 6th | $125,135±$39,395 · within the margin of this tract |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 1.03?
4 of the 18 figures for Census Tract 1.03 on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections