Census tract · Weld County
Census Tract 21.04, Weld County, Colorado
Census Tract 21.04, GEOID 08123002104, in Weld County, Colorado, partly within Berthoud, Mead and Johnstown. 1,581 residents in the ACS 2020-2024 5-year estimates (±196); the 2020 Census counted 1,689.
Residents, 2020-2024
1,581
±196 (90% margin)
2020 Census count: 1,689
Median household income
$127,422
±$28,747 (90% margin)
Weld County: $97,097
Median home value
$874,500
±$40,910 (90% margin)
Weld County: $471,700
Median gross rent
not published
Weld County: $1,539
Where is Census Tract 21.04?
Census Tract 21.04 is one of 83 census tracts in Weld County, Colorado. It covers 31.44 square miles of land, 54 residents per square mile in 2020. Its GEOID, 08123002104, names it uniquely (how tract numbers and GEOIDs work).
7 census tracts border Census Tract 21.04: Tract 132.01 in Boulder County ($102,961), Tract 17.13 in Larimer County ($158,026), Tract 26.02 in Larimer County ($136,368), Tract 27 in Larimer County ($118,639), Tract 21.06 ($117,975), Tract 21.07 ($133,811) and Tract 21.08 ($120,119). 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 21.04?
The 2020-2024 American Community Survey puts Census Tract 21.04's population at 1,581 (±196) in 555 households; the 2020 Census counted 1,689 residents and 621 housing units.
| Measure | Tract 21.04 | Weld County |
|---|---|---|
| Total population | 1,581 ±196 | 350,396 |
| Households | 555 ±66 | 124,287 |
| Average household size | 2.85 ±0.26 | 2.78 |
| Housing units | 573 ±64 | 129,637 |
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 21.04?
The median resident of Census Tract 21.04 is 47.7 years old; 21.7% are under 18 and 29.0% are 65 or older. The largest group is non-Hispanic white residents at 88.9%, then non-Hispanic residents of two or more races at 4.1%. 10.8% of residents were born outside the United States.
| Measure | Tract 21.04 | Weld County |
|---|---|---|
| Median age | 47.7 ±11.3 | 35.3 |
| Under 18 years | 21.7% ±5.0 pts | 25.5% |
| 65 years and over | 29.0% ±6.6 pts | 12.9% |
| Hispanic or Latino (any race) | 1.2% ±1.4 pts | 31.0% |
| White alone, not Hispanic | 88.9% ±6.1 pts | 62.0% |
| Black or African American alone, not Hispanic | 0.6% ±1.0 pts | 1.3% |
| Asian alone, not Hispanic | 2.2% ±2.9 pts | 1.6% |
| 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 | 0.1% |
| Two or more races, not Hispanic | 4.1% ±3.1 pts | 3.2% |
| Some other race alone, not Hispanic | 3.0% ±4.5 pts | 0.5% |
| Born outside the United States | 10.8% ±5.9 pts | 9.1% |
| Speak a language other than English at home (age 5+) | 6.1% ±5.9 pts | 19.1% |
| Civilian veterans (age 18+) | 2.7% ±2.0 pts | 6.7% |
| With a disability | 14.6% ±7.2 pts | 11.6% |
| No health insurance coverage | 5.2% ±3.8 pts | 8.0% |
| High school graduate or higher (age 25+) | 98.6% ±2.5 pts | 88.7% |
| Bachelor's degree or higher (age 25+) | 39.6% ±9.6 pts | 33.2% |
| Graduate or professional degree (age 25+) | 13.6% ±6.7 pts | 12.0% |
| Lived in the same house a year earlier | 91.9% ±9.4 pts | 86.6% |
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 21.04 earn?
Half of the 555 households in Census Tract 21.04 earn less than $127,422 a year (±$28,747), against $97,097 across Weld County: 17th highest of the county's 80 tracts with a reliable estimate.
| Measure | Tract 21.04 | Weld County |
|---|---|---|
| Median household income | $127,422 ±$28,747 | $97,097 |
| Mean household income | $188,848 ±$40,180 | $118,627 |
| Per capita income | $67,471 ±$15,905 | $43,312 |
| People below the poverty line | 2.8% ±2.9 pts | 9.6% |
| Children under 18 below the poverty line | 0.0% ±11.6 pts | 11.0% |
| Households receiving SNAP | 2.2% ±5.3 pts | 9.1% |
| Households with a computer | 100.0% ±7.4 pts | 97.3% |
| Households with a broadband subscription | 88.8% ±8.3 pts | 92.7% |
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 21.04?
Owners occupy 88.6% of Census Tract 21.04's occupied homes and renters 11.4%. The median owner-occupied home is valued at $874,500 by its owner (±$40,910).
| Measure | Tract 21.04 | Weld County |
|---|---|---|
| Median home value (owner-occupied) | $874,500 ±$40,910 | $471,700 |
| Renters paying 35% or more of income on rent | 0.0% ±42.7 pts | 45.5% |
| Median monthly owner costs, with a mortgage | $2,660 ±$265 | $2,276 |
| Owner-occupied homes | 88.6% ±6.1 pts | 76.0% |
| Renter-occupied homes | 11.4% ±6.1 pts | 24.0% |
| Housing units | 573 ±64 | 129,637 |
| Single-family detached homes | 96.2% ±5.7 pts | 73.3% |
| Mobile homes | 0.0% ±7.1 pts | 6.1% |
| Built 2020 or later | 0.0% ±7.1 pts | 6.7% |
| Built 2010 to 2019 | 22.9% ±10.6 pts | 20.4% |
| Built 1939 or earlier | 16.1% ±6.4 pts | 6.6% |
| Households with no vehicle | 0.0% ±7.4 pts | 3.6% |
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 21.04 get to work?
64.5% of Census Tract 21.04's workers drive alone and 25.7% work from home. The average trip to work takes 25.1 minutes.
| Measure | Tract 21.04 | Weld County |
|---|---|---|
| In the labor force (age 16+) | 61.0% ±7.1 pts | 69.8% |
| Unemployment rate | 0.0% ±5.4 pts | 4.8% |
| Drove alone to work | 64.5% ±9.8 pts | 72.0% |
| Carpooled | 9.3% ±6.8 pts | 10.2% |
| Public transportation | 0.0% ±5.8 pts | 0.2% |
| Walked | 0.0% ±5.8 pts | 1.7% |
| Worked from home | 25.7% ±7.8 pts | 14.3% |
| Mean travel time to work | 25.1 min ±4.4 | 27.9 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 21.04 compare with the other tracts in Weld County?
Among Weld County's tracts with a reliable estimate, Census Tract 21.04 ranks as shown below (1 = highest).
| Measure | In Weld County |
|---|---|
| Population | 72nd of 83 |
| Residents per square mile | 74th of 83 |
| Median household income | 17th of 80 |
| Per capita income | 5th of 83 |
| Median home value | 3rd of 82 |
| Bachelor's degree or higher | 27th of 81 |
| Median age | 8th of 83 |
| Owner-occupied share | 24th of 82 |
The tracts next to it on Weld County's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 22.07 | 14th | $130,118±$23,778 · within the margin of this tract |
| Tract 20.15 | 15th | $129,000±$20,342 · within the margin of this tract |
| Tract 20.20 | 16th | $128,958±$11,493 · within the margin of this tract |
| Tract 21.04 | 17th | $127,422±$28,747 |
| Tract 22.03 | 18th | $126,875±$25,744 · within the margin of this tract |
| Tract 22.09 | 19th | $126,326±$12,066 · within the margin of this tract |
| Tract 19.14 | 20th | $124,042±$40,686 · 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 21.04?
4 of the 17 figures for Census Tract 21.04 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