80543 ZIP Code — Milliken, CO
Weld County, Colorado
ZIP code 80543 is located in Milliken, Colorado, within Weld County. It covers approximately 30.91 square miles and serves a population of 9,109 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 970.
About ZIP code 80543
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $392,900. Owner-occupancy is high at 88%, well above the national average.
Median household income is $92,128. The poverty rate of 3% is below the national average.
The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 33 minutes is near the national average.
Educational attainment is near the national average, with 33% of residents holding a bachelor's degree or higher.
9,109
population
30.91
sq mi land
Standard
ZIP type
Mountain (MT)
timezone
80543 ZIP code map
Cities in ZIP code 80543
Below are the cities the US Postal Service accepts for ZIP code 80543. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Milliken | Preferred |
Nearby ZIP codes
80634 Greeley (4.7 mi)
80634 Greeley (4.7 mi)
80534 Johnstown (5.3 mi)
80534 Johnstown (5.3 mi)
80651 Platteville (5.8 mi)
80620 Evans (7 mi)
80639 Greeley (8.8 mi)
80638 Greeley (9.1 mi)
80550 Windsor (10.4 mi)
80550 Windsor (10.4 mi)
80645 La Salle (10.5 mi)
80645 La Salle (10.5 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 9,109 |
| Population density | 295 / sq mi |
| State FIPS | 08 |
| County FIPS | 123 |
| Geography | |
|---|---|
| Land area | 30.91 sq mi |
| Water area | 0.34 sq mi |
| Latitude | 40.3323 |
| Longitude | -104.8340 |
| Timezone | Mountain (MT) |
| Area code | 970 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 26.3% | 31.7% | 32.5% |
| $50k – $100k | 43.8% | 32.6% | 31.0% |
| $100k – $200k | 25.7% | 29.0% | 26.9% |
| Over $200k | 4.2% | 6.7% | 9.6% |
Demographics & statistics
9,109
Population
295
People per sq mi
32.8
Median age
$92,128
Median household income
$39,791
Per capita income
$392,900
Median home value
$1,348
Median monthly rent
88.3%
Home ownership
2.9%
Poverty rate
2.8%
Unemployment
2,948
Housing units
33.0%
Bachelor's or higher
Age distribution
Male
Female
495
Under 5
446
302
5–9
273
339
10–14
305
175
15–19
158
84
20–24
76
1,354
25–34
1,220
633
35–44
570
456
45–54
411
328
55–59
296
194
60–64
174
316
65–74
284
64
75–84
58
52
85+
46
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,386 | 26.2% |
| 18 and over | 6,723 | 73.8% |
| 65 and over | 820 | 9.0% |
| Median age | 32.8 years | |
Race & ethnicity
White
82.5%
Hispanic or Latino
7.6%
Two or more races
7.2%
Other race
2.3%
Asian
0.5%
| Group | Count | % |
|---|---|---|
| White | 8,131 | 82.5% |
| Hispanic or Latino | 750 | 7.6% |
| Two or more races | 708 | 7.2% |
| Other race | 223 | 2.3% |
| Asian | 47 | 0.5% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 26.3% | 31.7% | 32.5% |
| $50k – $100k | 43.8% | 32.6% | 31.0% |
| $100k – $200k | 25.7% | 29.0% | 26.9% |
| Over $200k | 4.2% | 6.7% | 9.6% |
$10k–$15k
0.4%
$15k–$25k
3.2%
$25k–$35k
6.1%
$35k–$50k
6.8%
$50k–$75k
16.7%
$75k–$100k
21.6%
$100k–$150k
30.6%
$150k–$200k
7.0%
$200k+
7.6%
| Range | % of households |
|---|---|
| $10k–$15k | 0.4% |
| $15k–$25k | 3.2% |
| $25k–$35k | 6.1% |
| $35k–$50k | 6.8% |
| $50k–$75k | 16.7% |
| $75k–$100k | 21.6% |
| $100k–$150k | 30.6% |
| $150k–$200k | 7.0% |
| $200k+ | 7.6% |
| Median income | $92,128 |
Housing
Home values
Under $50k
1.0%
$100k–$150k
1.1%
$200k–$300k
12.7%
$300k–$500k
71.4%
$500k–$1M
13.3%
$1M+
0.4%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $392,900 |
| Median rent / month | $1,348 |
| Owner occupied | 88.3% |
| Renter occupied | 11.7% |
| Vacant | 2.3% |
| Single-family detached | 84.8% |
| Large apartment buildings | 0.0% |
| Mobile homes | 1.5% |
| Median rooms | 5.9 |
| Avg household size (owned) | 2.94 |
Year built
| Era | % |
|---|---|
| 2020 or later | 2.0% |
| 2010–2019 | 15.6% |
| 2000–2009 | 47.4% |
| 1990–1999 | 20.6% |
| 1980–1989 | 3.5% |
| 1970–1979 | 2.9% |
| 1960–1969 | 0.0% |
| 1950–1959 | 0.6% |
| 1940–1949 | 0.5% |
| 1939 or earlier | 6.9% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 2.3% |
| 2 bedrooms | 8.8% |
| 3 bedrooms | 56.4% |
| 4 bedrooms | 23.2% |
| 5+ bedrooms | 9.4% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.9% |
| 1 vehicle | 9.4% |
| 2 vehicles | 40.4% |
| 3 or more | 44.2% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 73.9% |
| Electricity | 17.7% |
| Propane / LP gas | 6.8% |
| Fuel oil | 0.7% |
| Solar | 0.9% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,228 | 68.6% |
| Cohabiting couple | 386 | 11.9% |
| Male householder, no spouse | 340 | 10.5% |
| Female householder, no spouse | 296 | 9.1% |
| Households with children under 18 | 1,293 | 39.8% |
| Households with seniors (65+) | 597 | 18.4% |
| Average household size | 2.80 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 22.9% | 15.4% |
| Married | 64.6% | 69.0% |
| Separated | 0.0% | 1.7% |
| Widowed | 3.0% | 6.2% |
| Divorced | 9.4% | 7.7% |
Education
Less than 9th grade
2.7%
Some HS, no diploma
4.4%
HS graduate
24.5%
Some college, no degree
28.7%
Associate's degree
6.8%
Bachelor's degree
22.0%
Graduate / professional
11.0%
| Metric | % |
|---|---|
| HS diploma or higher | 92.9% |
| Bachelor's or higher | 33.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 242 | 13.0% |
| Kindergarten | 121 | 6.5% |
| Elementary school | 914 | 49.0% |
| High school | 304 | 16.3% |
| College / grad school | 283 | 15.2% |
Employment
Industry of employment
Manufacturing
20.4%
Professional & management
17.2%
Education & healthcare
16.2%
Other services
10.3%
Retail trade
9.0%
Public administration
4.8%
Transportation & utilities
4.7%
Arts, food & hospitality
4.5%
Construction
3.9%
Wholesale trade
3.1%
Agriculture & mining
2.8%
Finance & real estate
2.0%
Information
1.2%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 33.5% |
| Service | 13.9% |
| Sales & office | 23.1% |
| Natural resources & construction | 7.3% |
| Production & transportation | 22.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 81.1% |
| Government | 10.4% |
| Self-employed | 8.5% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 72.4% |
| Carpool | 12.9% |
| Public transit | 0.6% |
| Walk | 2.1% |
| Work from home | 9.8% |
| Other means | 2.1% |
| Avg commute (minutes) | 32.5 |
Poverty
All people
2.9%
Under 18 years
0.0%
18 and over
3.9%
Married-couple families
2.0%
Female-led households
0.0%
Income support
| Source | % of households |
|---|---|
| Social Security | 20.9% |
| Retirement income | 20.2% |
| Supplemental Security | 4.4% |
| Cash public assistance | 4.1% |
| Food stamps / SNAP | 5.7% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 31.8% |
| High blood pressure | 22.8% |
| High cholesterol | 26.2% |
| Diabetes | 6.9% |
| Heart disease | 3.9% |
| Stroke | 1.9% |
| Asthma | 9.7% |
| Arthritis | 17.0% |
| Kidney disease | 2.0% |
| Pulmonary disease | 4.7% |
| Cancer | 4.8% |
| Behavior / access | % |
|---|---|
| Smoking | 14.3% |
| Binge drinking | 19.5% |
| No physical activity | 18.8% |
| Less than 7 hrs sleep | 30.0% |
| Depression | 20.4% |
| Fair or poor health | 10.5% |
| Poor mental health | 14.9% |
| Poor physical health | 8.3% |
| No health insurance | 15.8% |
| Visited doctor (checkup) | 63.2% |
| Visited dentist | 61.4% |
| Cholesterol screening | 87.4% |
| Teeth loss | 11.4% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 599 | 8.9% |
| Disability | % |
|---|---|
| Any disability | 12.0% |
| Under 18 | 5.7% |
| 18–64 years | 13.1% |
| 65 and over | 22.1% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 75.5% |
| Public insurance | 27.2% |
| No insurance | 5.0% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 8,168 | 89.7% |
| Spanish | 246 | 3.0% |
| Other Indo-European | 199 | 2.4% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 47 | 0.6% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 8,784 | 96.4% |
| Born in same state | 8,741 | 96.0% |
| Born in different state | 5,640 | 61.9% |
| Foreign born | 43 | 0.5% |
| Naturalized citizen | 325 | 3.6% |
| Not a US citizen | 136 | 41.8% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 764 | 8.4% |
| Italian | 556 | 6.1% |
| Arab | 544 | 6% |
| Ancestry | Count | % |
|---|---|---|
| English | 248 | 2.7% |
| Polish | 145 | 1.6% |
| Irish | 33 | 0.4% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 35.7% |
| Internet access | 93.5% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 80543
What city is ZIP code 80543 in?
ZIP code 80543 is primarily assigned to Milliken, Colorado.
What county is ZIP code 80543 in?
ZIP code 80543 falls within Weld County, Colorado.
Is ZIP code 80543 mostly owner-occupied?
88% of occupied units in ZIP code 80543 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 80543?
The median home value in ZIP code 80543 is $392,900.
What is the population of ZIP code 80543?
ZIP code 80543 has an estimated population of 9,109 residents, with a density of 295 people per square mile.
What is the median household income in ZIP code 80543?
The median household income in ZIP code 80543 is $92,128, above the national median of ~$75,000.
What timezone is ZIP code 80543 in?
ZIP code 80543 observes the MST timezone.