Census tract · Summit County
Census Tract 9643.08, Summit County, Utah
Census Tract 9643.08, GEOID 49043964308, in Summit County, Utah, mostly within Park City (79% of its census blocks). 3,554 residents in the ACS 2020-2024 5-year estimates (±421); the 2020 Census counted 3,238.
Residents, 2020-2024
3,554
±421 (90% margin)
2020 Census count: 3,238
Median household income
$162,250
±$48,969 (90% margin)
Summit County: $138,114
Median home value
$2,000,000 or more
The survey's top or bottom value; no margin is published
Summit County: $1,067,700
Median gross rent
$3,500 or more
The survey's top or bottom value; no margin is published
Summit County: $1,987
Where is Census Tract 9643.08?
Census Tract 9643.08 is one of 14 census tracts in Summit County, Utah. It covers 8.34 square miles of land, 388 residents per square mile in 2020. Its GEOID, 49043964308, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Park City | 79% |
| Snyderville | 16% |
5 census tracts border Census Tract 9643.08: Tract 9641.03 ($107,917), Tract 9643.05 ($117,308), Tract 9643.07 ($177,368), Tract 9644.01 ($110,793) and Tract 9644.02 ($97,750). 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 9643.08?
The 2020-2024 American Community Survey puts Census Tract 9643.08's population at 3,554 (±421) in 1,487 households; the 2020 Census counted 3,238 residents and 1,868 housing units.
| Measure | Tract 9643.08 | Park City |
|---|---|---|
| Total population | 3,554 ±421 | 8,362 |
| Households | 1,487 ±166 | 3,596 |
| Average household size | 2.39 ±0.26 | 2.31 |
| Housing units | 1,976 ±163 | 8,701 |
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 9643.08?
The median resident of Census Tract 9643.08 is 51.6 years old; 18.4% are under 18 and 28.8% are 65 or older. The largest group is non-Hispanic white residents at 82.1%, then non-Hispanic residents of two or more races at 7.6%. 10.6% of residents were born outside the United States.
| Measure | Tract 9643.08 | Park City |
|---|---|---|
| Median age | 51.6 ±5.6 | 48.2 |
| Under 18 years | 18.4% ±3.6 pts | 16.7% |
| 65 years and over | 28.8% ±6.1 pts | 21.6% |
| Hispanic or Latino (any race) | 4.4% ±2.6 pts | 14.8% |
| White alone, not Hispanic | 82.1% ±7.6 pts | 77.2% |
| Black or African American alone, not Hispanic | 0.0% ±1.0 pts | 0.8% |
| Asian alone, not Hispanic | 5.9% ±5.1 pts | 2.3% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±1.0 pts | 0.0% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±1.0 pts | 0.2% |
| Two or more races, not Hispanic | 7.6% ±5.6 pts | 4.7% |
| Some other race alone, not Hispanic | 0.0% ±1.0 pts | 0.0% |
| Born outside the United States | 10.6% ±5.0 pts | 12.0% |
| Speak a language other than English at home (age 5+) | 13.4% ±5.0 pts | 18.5% |
| Civilian veterans (age 18+) | 7.1% ±3.0 pts | 5.7% |
| With a disability | 5.0% ±2.6 pts | 5.1% |
| No health insurance coverage | 5.3% ±3.4 pts | 9.3% |
| High school graduate or higher (age 25+) | 98.3% ±2.0 pts | 96.0% |
| Bachelor's degree or higher (age 25+) | 65.2% ±9.1 pts | 67.2% |
| Graduate or professional degree (age 25+) | 29.0% ±7.7 pts | 25.6% |
| Lived in the same house a year earlier | 87.9% ±9.5 pts | 82.4% |
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 9643.08 earn?
Half of the 1,487 households in Census Tract 9643.08 earn less than $162,250 a year (±$48,969), against $138,114 across Summit County: 5th highest of the county's 14 tracts with a reliable estimate. 13.1% of residents live below the poverty line.
| Measure | Tract 9643.08 | Park City |
|---|---|---|
| Median household income | $162,250 ±$48,969 | $133,558 |
| Mean household income | $297,555 ±$79,662 | $246,849 |
| Per capita income | $125,765 ±$28,570 | $108,621 |
| People below the poverty line | 13.1% ±6.5 pts | 6.5% |
| Children under 18 below the poverty line | 9.2% ±13.8 pts | 0.0% |
| Households receiving SNAP | 7.8% ±6.7 pts | 4.1% |
| Households with a computer | 98.8% ±1.9 pts | 98.9% |
| Households with a broadband subscription | 93.5% ±4.7 pts | 93.7% |
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 9643.08?
Owners occupy 72.5% of Census Tract 9643.08's occupied homes and renters 27.5%. The median owner-occupied home is valued at $2,000,000 or more by its owner (). The median renter pays $3,500 or more a month including utilities, and 35.9% of renters pay 35% or more of their income on rent.
| Measure | Tract 9643.08 | Park City |
|---|---|---|
| Median home value (owner-occupied) | $2,000,000 or more | $1,757,800 |
| Median gross rent | $3,500 or more | $1,943 |
| Renters paying 35% or more of income on rent | 35.9% ±22.4 pts | 39.4% |
| Median monthly owner costs, with a mortgage | $4,000 or more | $3,360 |
| Owner-occupied homes | 72.5% ±8.7 pts | 74.6% |
| Renter-occupied homes | 27.5% ±8.7 pts | 25.4% |
| Housing units | 1,976 ±163 | 8,701 |
| Single-family detached homes | 66.2% ±6.9 pts | 40.1% |
| Mobile homes | 0.0% ±1.9 pts | 0.0% |
| Built 2020 or later | 0.0% ±1.9 pts | 0.2% |
| Built 2010 to 2019 | 10.3% ±5.2 pts | 10.3% |
| Built 1939 or earlier | 0.0% ±1.9 pts | 2.9% |
| Households with no vehicle | 3.9% ±4.4 pts | 2.4% |
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 9643.08 get to work?
56.8% of Census Tract 9643.08's workers drive alone and 30.6% work from home. The average trip to work takes 13.5 minutes.
| Measure | Tract 9643.08 | Park City |
|---|---|---|
| In the labor force (age 16+) | 55.0% ±6.8 pts | 67.1% |
| Unemployment rate | 1.5% ±1.7 pts | 0.8% |
| Drove alone to work | 56.8% ±10.3 pts | 60.5% |
| Carpooled | 0.2% ±1.0 pts | 4.6% |
| Public transportation | 4.4% ±4.1 pts | 3.6% |
| Walked | 1.0% ±1.5 pts | 3.1% |
| Worked from home | 30.6% ±8.9 pts | 24.7% |
| Mean travel time to work | 13.5 min ±2.6 | 14.9 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 9643.08 compare with the other tracts in Summit County?
Among Summit County's tracts with a reliable estimate, Census Tract 9643.08 ranks as shown below (1 = highest).
| Measure | In Summit County | In Park City |
|---|---|---|
| Population | 4th of 14 | 1st of 4 |
| Residents per square mile | 4th of 14 | 2nd of 4 |
| Median household income | 5th of 14 | 1st of 4 |
| Per capita income | 2nd of 14 | 2nd of 4 |
| Median home value | 1st of 12 | 1st of 4 |
| Median gross rent | 1st of 13 | 1st of 3 |
| Poverty rate | 1st of 8 | 1st of 2 |
| Bachelor's degree or higher | 8th of 13 | 3rd of 4 |
| Median age | 2nd of 14 | 2nd of 4 |
| Owner-occupied share | 11th of 14 | 3rd of 4 |
The tracts next to it on Summit County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 9643.04 | 2nd | $183,059±$14,556 · within the margin of this tract |
| Tract 9643.06 | 3rd | $179,808±$50,320 · within the margin of this tract |
| Tract 9643.07 | 4th | $177,368±$39,611 · within the margin of this tract |
| Tract 9643.08 | 5th | $162,250±$48,969 |
| Tract 9643.05 | 6th | $117,308±$43,222 · within the margin of this tract |
| Tract 9644.01 | 7th | $110,793±$36,289 · within the margin of this tract |
| Tract 9642.01 | 8th | $110,324±$20,998 · 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 9643.08?
2 of the 18 figures for Census Tract 9643.08 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