Windsor ZIP Code List — Weld County, CO

There are 2 unique ZIP codes in Windsor, Colorado. Area code: 970.

ZIP codes

52.42

sq mi land

2.91

sq mi water

970

area code

Windsor, CO ZIP code map

About Windsor, CO

Windsor, Colorado, is a charming town located in Weld County. Known for its friendly community and scenic landscapes, Windsor offers a blend of suburban living with a touch of rural charm. With its growing economy and numerous amenities, it is becoming an attractive destination for families and businesses alike.

Location & geography

Windsor is situated in the northern region of Colorado and spans an impressive land area of 104.85 square miles, complemented by a water area of 5.81 square miles. The town is conveniently located approximately 10 miles southeast of Fort Collins, about 25 miles northeast of Greeley, and roughly 60 miles north of Denver. The terrain in and around Windsor features picturesque views with rolling hills and open spaces, making it ideal for outdoor activities.

Community & economy

The character of Windsor is defined by its strong sense of community, with residents actively participating in local events and initiatives. The economy is diverse, with industries ranging from agriculture to retail and manufacturing, supporting a stable job market. Daily life in Windsor is vibrant, featuring parks, schools, and community centers that foster a sense of belonging among its residents.

Transportation

Windsor is easily accessible via major highways such as Interstate 25, which connects it to larger metropolitan areas. The nearest major airport is Denver International Airport, located approximately 60 miles south. Public transportation options are limited, but local bus services can connect residents to neighboring cities.

History

Windsor was founded in the late 19th century, primarily as an agricultural community benefiting from the fertile lands of the region. Over the years, it has evolved into a vibrant town with a mix of residential and commercial growth, partially driven by its proximity to larger cities. Key industries have historically included farming and, more recently, development in housing and retail.

Did you know?

One surprising fact about Windsor is that it was originally named ‘Collinsville’ after a nearby creek, but was later renamed to Windsor. Additionally, the town has seen rapid growth, making it one of the fastest-growing communities in Colorado.

ZIP codes for Windsor, CO (2)

ZIP code	City	County	Map
80550	Windsor	Weld	View map
80551	Windsor	Weld	View map

Demographics & statistics

41,428

Population

38.2

Median age

$119,502

Median household income

$51,429

Per capita income

$494,400

Median home value

$1,663

Median monthly rent

80.8%

Home ownership

3.9%

Poverty rate

4.5%

Unemployment

12,898

Housing units

48.8%

Bachelor's or higher

Age distribution

Male Female

1,204

Under 5

1,132

1,509

5–9

1,419

1,769

10–14

1,663

1,336

15–19

1,255

909

20–24

854

2,780

25–34

2,613

3,076

35–44

2,891

3,162

45–54

2,971

1,436

55–59

1,350

1,036

60–64

974

1,734

65–74

1,629

1,139

75–84

1,071

266

85+

250

← Male

Female →

Age summary

Group	Count	%
Under 18	10,638	25.7%
18 and over	30,790	74.3%
65 and over	6,089	14.7%
Median age	38.2 years

Race & ethnicity

White 83.5%

Two or more races 6%

Hispanic or Latino 5.6%

Other race 2.3%

Asian 1.4%

American Indian / Alaska Native 0.7%

Black or African American 0.4%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	36,662	83.5%
Two or more races	2,621	6%
Hispanic or Latino	2,473	5.6%
Other race	992	2.3%
Asian	636	1.4%
American Indian / Alaska Native	313	0.7%
Black or African American	169	0.4%
Native Hawaiian / Pacific Islander	35	0.1%

Household income

Under $10k 2.3%

$10k–$15k 2.1%

$15k–$25k 3.5%

$25k–$35k 2.6%

$35k–$50k 6.2%

$50k–$75k 11.6%

$75k–$100k 11.5%

$100k–$150k 26.5%

$150k–$200k 17.6%

$200k+ 15.9%

Range	% of households
Under $10k	2.3%
$10k–$15k	2.1%
$15k–$25k	3.5%
$25k–$35k	2.6%
$35k–$50k	6.2%
$50k–$75k	11.6%
$75k–$100k	11.5%
$100k–$150k	26.5%
$150k–$200k	17.6%
$200k+	15.9%
Median income	$119,502

Housing

Home values

Under $50k 2.2%

$50k–$100k 0.6%

$150k–$200k 0.2%

$200k–$300k 3.8%

$300k–$500k 44.7%

$500k–$1M 45.1%

$1M+ 3.2%

Housing overview

Metric	Value
Median home value	$494,400
Median rent / month	$1,663
Owner occupied	80.8%
Renter occupied	19.2%
Vacant	2.0%
Single-family detached	85.5%
Large apartment buildings	3.1%
Mobile homes	0.1%
Median rooms	7.2
Avg household size (owned)	2.77

Year built

Era	%
2020 or later	3.7%
2010–2019	37.3%
2000–2009	25.7%
1990–1999	15.5%
1980–1989	3.3%
1970–1979	7.1%
1960–1969	1.2%
1950–1959	0.5%
1940–1949	0.5%
1939 or earlier	5.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	4.6%
2 bedrooms	12.5%
3 bedrooms	33.8%
4 bedrooms	26.8%
5+ bedrooms	21.5%

Vehicles per household

Vehicles	% of households
No vehicle	2.9%
1 vehicle	20.0%
2 vehicles	41.4%
3 or more	35.7%

Heating fuel

Fuel type	%
Utility gas	78.1%
Electricity	17.3%
Propane / LP gas	2.2%
Wood	0.3%
Solar	0.9%
No fuel used	1.1%

Households & families

Household type	Count	%
Married-couple family	9,926	63.7%
Cohabiting couple	1,044	6.7%
Male householder, no spouse	1,737	11.1%
Female householder, no spouse	2,877	18.5%
Households with children under 18	5,871	37.7%
Households with seniors (65+)	4,133	26.5%
Average household size	2.65

Marital status

Status	Male	Female
Never married	26.0%	18.1%
Married	63.4%	62.0%
Separated	0.8%	0.5%
Widowed	1.8%	5.8%
Divorced	8.1%	13.6%

Education

Less than 9th grade 0.7%

Some HS, no diploma 1.8%

HS graduate 16.2%

Some college, no degree 22.2%

Associate's degree 10.3%

Bachelor's degree 31.7%

Graduate / professional 17.1%

Metric	%
HS diploma or higher	97.5%
Bachelor's or higher	48.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	801	7.4%
Kindergarten	467	4.3%
Elementary school	4,975	46.0%
High school	2,443	22.6%
College / grad school	2,132	19.7%

Employment

Industry of employment

Education & healthcare 22.1%

Professional & management 11.9%

Manufacturing 11.7%

Construction 9.8%

Retail trade 9.3%

Finance & real estate 8.3%

Arts, food & hospitality 7.2%

Public administration 5.4%

Transportation & utilities 4.0%

Other services 4.0%

Agriculture & mining 3.4%

Wholesale trade 2.2%

Information 0.5%

Occupation

Category	%
Management, business & arts	48.7%
Service	13.0%
Sales & office	21.1%
Natural resources & construction	7.7%
Production & transportation	9.5%

Employment type

Type	%
Private sector	77.0%
Government	15.8%
Self-employed	7.1%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	74.0%
Carpool	7.5%
Public transit	0.0%
Walk	1.4%
Other means	0.6%
Avg commute (minutes)	25.2

Poverty

All people 3.9%

Under 18 years 3.7%

18 and over 4.0%

Married-couple families 1.0%

Female-led households 8.0%

Income support

Source	% of households
Social Security	26.1%
Retirement income	21.9%
Supplemental Security	1.1%
Cash public assistance	2.5%
Food stamps / SNAP	2.8%

Health indicators

Condition	%
High blood pressure	24.4%
High cholesterol	28.6%
Heart disease	4.4%
Stroke	2.1%
Asthma	9.6%
Arthritis	19.5%
Kidney disease	2.2%
Pulmonary disease	4.8%
Cancer	6.0%

Behavior / access	%
Binge drinking	19.0%
No physical activity	15.3%
Less than 7 hrs sleep	28.2%
Fair or poor health	8.9%
Poor mental health	13.6%
Poor physical health	7.9%
No health insurance	10.2%
Visited doctor (checkup)	65.6%
Visited dentist	67.4%
Cholesterol screening	90.6%
Teeth loss	9.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,305	7.5%

Disability	%
Any disability	9.6%
Under 18	2.2%
18–64 years	7.7%
65 and over	30.5%

Health insurance coverage

Type	%
Private insurance	83.0%
Public insurance	22.9%
Uninsured under 19	4.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	39,092	94.4%
Spanish	281	0.7%
Other Indo-European	222	0.6%
Asian & Pacific Islander	22	0.1%
Other languages	37	0.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	40,555	97.9%
Born in same state	40,181	97.0%
Born in different state	19,931	48.1%
Foreign born	374	0.9%
Naturalized citizen	873	2.1%
Not a US citizen	557	63.8%

Ancestry

Ancestry	Count	%
French	6,403	15.5%
Italian	5,015	12.1%
Arab	1,980	4.8%
Polish	1,585	3.8%
English	841	2%

Ancestry	Count	%
Dutch	352	0.8%
German	230	0.6%
Irish	173	0.4%
Norwegian	42	0.1%

Technology access

Metric	% of households
Computer access	37.6%
Internet access	98.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Windsor, CO have?

Windsor, CO has 3 ZIP codes: 80550, 80550, 80551. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Windsor, CO?

The primary ZIP code for Windsor, CO is 80550. The city uses area code 970 for phone service.

What county is Windsor, CO in?

Windsor is located in Weld County, Colorado.

How many ZIP codes are in Windsor, CO?

Windsor, CO has 3 ZIP codes.

What ZIP code covers downtown Windsor and the historic Old Town district?

Downtown Windsor and the Old Town area are primarily served by ZIP code 80550, which is the main commercial and residential hub of the city.

Which ZIP code should I use for addresses in the Windsor residential areas near the Poudre River?

Residential neighborhoods in Windsor near the Poudre River, including areas along 6th Street and near Windsor Lake, are served by ZIP codes 80550 and 80551.