80621 ZIP Code — Fort Lupton, CO
Weld County, Colorado
ZIP code 80621 is located in Fort Lupton, Colorado, within Weld County. It covers approximately 126.60 square miles and serves a population of 13,863 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 303/720.
About ZIP code 80621
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $388,300. Owner-occupancy sits near the national average at 75%.
Median household income is $80,625. 30% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 33 minutes is near the national average.
College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.
Overall, ZIP code 80621 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.
13,863
population
126.60
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
80621 ZIP code map
Cities in ZIP code 80621
Below are the cities the US Postal Service accepts for ZIP code 80621. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Fort Lupton | Acceptable |
| Fort Lupton | Preferred |
Nearby ZIP codes
80530 Frederick (6.7 mi)
80603 Brighton (8.4 mi)
80603 Brighton (8.4 mi)
80514 Dacono (8.6 mi)
80514 Dacono (8.6 mi)
80651 Platteville (10.2 mi)
80601 Brighton (11 mi)
80642 Hudson (11.6 mi)
80602 Brighton (11.7 mi)
80516 Erie (12.3 mi)
80516 Erie (12.3 mi)
80504 Longmont (12.4 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 13,863 |
| Population density | 110 / sq mi |
| State FIPS | 08 |
| County FIPS | 123 |
| Geography | |
|---|---|
| Land area | 126.60 sq mi |
| Water area | 0.82 sq mi |
| Latitude | 40.1023 |
| Longitude | -104.7961 |
| Timezone | Mountain (MT) |
| Area code | 303/720 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 34.5% | 31.7% | 32.5% |
| $50k – $100k | 34.0% | 32.6% | 31.0% |
| $100k – $200k | 25.1% | 29.0% | 26.9% |
| Over $200k | 6.4% | 6.7% | 9.6% |
Demographics & statistics
13,863
Population
110
People per sq mi
37.2
Median age
$80,625
Median household income
$33,006
Per capita income
$388,300
Median home value
$1,238
Median monthly rent
74.7%
Home ownership
10.6%
Poverty rate
6.5%
Unemployment
3,776
Housing units
17.3%
Bachelor's or higher
Age distribution
Male
Female
322
Under 5
279
550
5–9
475
476
10–14
411
587
15–19
507
488
20–24
422
1,042
25–34
901
1,069
35–44
925
912
45–54
788
424
55–59
366
478
60–64
413
670
65–74
580
286
75–84
247
131
85+
114
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 3,282 | 23.7% |
| 18 and over | 10,581 | 76.3% |
| 65 and over | 2,028 | 14.6% |
| Median age | 37.2 years | |
Race & ethnicity
White
52.3%
Hispanic or Latino
21.6%
Two or more races
12.7%
Other race
11.8%
Black or African American
0.8%
American Indian / Alaska Native
0.4%
Asian
0.3%
| Group | Count | % |
|---|---|---|
| White | 9,246 | 52.3% |
| Hispanic or Latino | 3,813 | 21.6% |
| Two or more races | 2,245 | 12.7% |
| Other race | 2,091 | 11.8% |
| Black or African American | 145 | 0.8% |
| American Indian / Alaska Native | 78 | 0.4% |
| Asian | 58 | 0.3% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 34.5% | 31.7% | 32.5% |
| $50k – $100k | 34.0% | 32.6% | 31.0% |
| $100k – $200k | 25.1% | 29.0% | 26.9% |
| Over $200k | 6.4% | 6.7% | 9.6% |
Under $10k
5.1%
$10k–$15k
2.3%
$15k–$25k
6.0%
$25k–$35k
10.9%
$35k–$50k
9.6%
$50k–$75k
12.3%
$75k–$100k
14.4%
$100k–$150k
21.8%
$150k–$200k
11.1%
$200k+
6.6%
| Range | % of households |
|---|---|
| Under $10k | 5.1% |
| $10k–$15k | 2.3% |
| $15k–$25k | 6.0% |
| $25k–$35k | 10.9% |
| $35k–$50k | 9.6% |
| $50k–$75k | 12.3% |
| $75k–$100k | 14.4% |
| $100k–$150k | 21.8% |
| $150k–$200k | 11.1% |
| $200k+ | 6.6% |
| Median income | $80,625 |
Housing
Home values
Under $50k
2.7%
$50k–$100k
3.8%
$100k–$150k
2.7%
$150k–$200k
3.2%
$200k–$300k
10.7%
$300k–$500k
53.0%
$500k–$1M
20.9%
$1M+
3.0%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $388,300 |
| Median rent / month | $1,238 |
| Owner occupied | 74.7% |
| Renter occupied | 25.3% |
| Vacant | 4.2% |
| Single-family detached | 84.8% |
| Large apartment buildings | 1.1% |
| Mobile homes | 6.1% |
| Median rooms | 6.1 |
| Avg household size (owned) | 2.95 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.7% |
| 2010–2019 | 5.9% |
| 2000–2009 | 13.7% |
| 1990–1999 | 18.3% |
| 1980–1989 | 10.6% |
| 1970–1979 | 19.6% |
| 1960–1969 | 6.9% |
| 1950–1959 | 8.4% |
| 1940–1949 | 2.1% |
| 1939 or earlier | 13.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.6% |
| 1 bedroom | 4.1% |
| 2 bedrooms | 19.7% |
| 3 bedrooms | 40.9% |
| 4 bedrooms | 28.3% |
| 5+ bedrooms | 6.3% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.3% |
| 1 vehicle | 20.4% |
| 2 vehicles | 32.6% |
| 3 or more | 43.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 59.9% |
| Electricity | 17.7% |
| Propane / LP gas | 18.3% |
| Fuel oil | 0.3% |
| Wood | 0.7% |
| Solar | 0.9% |
| No fuel used | 0.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,719 | 56.9% |
| Cohabiting couple | 276 | 5.8% |
| Male householder, no spouse | 794 | 16.6% |
| Female householder, no spouse | 986 | 20.6% |
| Households with children under 18 | 1,754 | 36.7% |
| Households with seniors (65+) | 1,463 | 30.6% |
| Average household size | 2.90 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 37.0% | 23.1% |
| Married | 50.1% | 52.1% |
| Separated | 1.8% | 1.6% |
| Widowed | 1.9% | 8.4% |
| Divorced | 9.2% | 14.8% |
Education
Less than 9th grade
9.4%
Some HS, no diploma
9.3%
HS graduate
28.2%
Some college, no degree
25.1%
Associate's degree
10.7%
Bachelor's degree
12.8%
Graduate / professional
4.5%
| Metric | % |
|---|---|
| HS diploma or higher | 81.3% |
| Bachelor's or higher | 17.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 123 | 3.7% |
| Kindergarten | 194 | 5.8% |
| Elementary school | 1,513 | 45.2% |
| High school | 1,162 | 34.7% |
| College / grad school | 352 | 10.5% |
Employment
Industry of employment
Education & healthcare
18.5%
Construction
13.1%
Retail trade
12.8%
Arts, food & hospitality
10.7%
Professional & management
7.9%
Transportation & utilities
7.8%
Agriculture & mining
7.4%
Manufacturing
7.1%
Other services
4.4%
Wholesale trade
3.8%
Finance & real estate
3.4%
Public administration
2.8%
Information
0.3%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 27.8% |
| Service | 17.7% |
| Sales & office | 18.5% |
| Natural resources & construction | 14.3% |
| Production & transportation | 21.7% |
Employment type
| Type | % |
|---|---|
| Private sector | 81.0% |
| Government | 12.7% |
| Self-employed | 5.8% |
| Unpaid family workers | 0.4% |
Commute
| Method | % |
|---|---|
| Drive alone | 77.9% |
| Carpool | 9.6% |
| Public transit | 0.0% |
| Walk | 3.8% |
| Work from home | 7.1% |
| Other means | 1.5% |
| Avg commute (minutes) | 32.5 |
Poverty
All people
10.6%
Under 18 years
9.0%
18 and over
11.1%
Married-couple families
8.2%
Female-led households
10.6%
Income support
| Source | % of households |
|---|---|
| Social Security | 30.1% |
| Retirement income | 21.2% |
| Supplemental Security | 6.5% |
| Cash public assistance | 4.6% |
| Food stamps / SNAP | 5.8% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 34.1% |
| High blood pressure | 27.1% |
| High cholesterol | 30.3% |
| Diabetes | 9.6% |
| Heart disease | 5.2% |
| Stroke | 2.6% |
| Asthma | 10.0% |
| Arthritis | 20.3% |
| Kidney disease | 2.7% |
| Pulmonary disease | 6.0% |
| Cancer | 5.5% |
| Behavior / access | % |
|---|---|
| Smoking | 15.0% |
| Binge drinking | 16.9% |
| No physical activity | 23.8% |
| Less than 7 hrs sleep | 30.4% |
| Depression | 19.8% |
| Fair or poor health | 14.5% |
| Poor mental health | 14.9% |
| Poor physical health | 10.4% |
| No health insurance | 20.9% |
| Visited doctor (checkup) | 65.2% |
| Visited dentist | 56.4% |
| Cholesterol screening | 87.8% |
| Teeth loss | 14.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 479 | 4.5% |
| Disability | % |
|---|---|
| Any disability | 15.8% |
| Under 18 | 7.5% |
| 18–64 years | 11.2% |
| 65 and over | 48.6% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 60.9% |
| Public insurance | 38.0% |
| No insurance | 12.8% |
| Uninsured under 19 | 7.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 13,262 | 95.7% |
| Spanish | 1,853 | 14.0% |
| Other Indo-European | 1,847 | 13.9% |
| Asian & Pacific Islander | 6 | 0.0% |
| Other languages | 0 | 0.0% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 12,022 | 86.7% |
| Born in same state | 11,873 | 85.6% |
| Born in different state | 7,665 | 55.3% |
| Foreign born | 149 | 1.1% |
| Naturalized citizen | 1,841 | 13.3% |
| Not a US citizen | 770 | 41.8% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 1,010 | 7.3% |
| Italian | 945 | 6.8% |
| Arab | 564 | 4.1% |
| Polish | 185 | 1.3% |
| Ancestry | Count | % |
|---|---|---|
| English | 116 | 0.8% |
| German | 104 | 0.8% |
| Norwegian | 12 | 0.1% |
| Dutch | 5 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 34.4% |
| Internet access | 95.2% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 80621
What city is ZIP code 80621 in?
ZIP code 80621 is primarily assigned to Fort Lupton, Colorado.
What county is ZIP code 80621 in?
ZIP code 80621 falls within Weld County, Colorado.
What is the typical home value in ZIP code 80621?
The median home value in ZIP code 80621 is $388,300.
What is the population of ZIP code 80621?
ZIP code 80621 has an estimated population of 13,863 residents, with a density of 110 people per square mile.
What is the median household income in ZIP code 80621?
The median household income in ZIP code 80621 is $80,625, above the national median of ~$75,000.
What timezone is ZIP code 80621 in?
ZIP code 80621 observes the MST timezone.