Keenesburg ZIP Codes — Weld County, CO

There is one unique ZIP code in Keenesburg, Colorado and it is 80643. Area code: 720/303.

ZIP codes

216.48

sq mi land

1.31

sq mi water

720/303

area code

Keenesburg, CO ZIP code map

About Keenesburg, CO

Keenesburg, Colorado, is a small and charming town located in the northern part of the state. Nestled within Weld County, it offers a unique blend of rural living and community spirit. This quaint community is characterized by its agricultural roots, friendly residents, and a beautiful surrounding landscape.

Location & geography

Keenesburg is situated approximately 30 miles northeast of Denver and is bordered by the vibrant city of Brighton to the southwest. The town covers a total land area of 216.48 square miles, with a small water area of 1.31 square miles. The terrain is predominantly flat, typical of the plains region, providing beautiful views of the expansive Colorado skies.

Community & economy

The character of Keenesburg is largely defined by its welcoming and tight-knit community atmosphere. Local industries primarily revolve around agriculture and farming, contributing to the town's economy and lifestyle. Daily life in Keenesburg often includes community events, outdoor activities, and a strong focus on family and neighborly connections.

Transportation

Keenesburg is easily accessible via major highways, including Interstate 76, which connects residents to larger cities and commercial hubs. The nearest named airports are Denver International Airport, located about 30 miles to the southwest, and Fort Collins-Loveland Municipal Airport, offering regional flights. Public transit options are limited, making personal vehicles the primary means of transport for most residents.

History

Keenesburg was founded in the late 19th century as a railroad town, originally named after early settler John Keene. Throughout its history, the town has relied on agriculture, which has remained a key industry for the community. Notable events in its past include the establishment of local farms and the growth of a supportive community around them.

Did you know?

One surprising fact about Keenesburg is that it is home to the Wild Animal Sanctuary, which provides a refuge for rescued wildlife. This facility attracts visitors interested in animal conservation and rehabilitation, adding to Keenesburg's charm as a unique tourist destination.

ZIP codes for Keenesburg, CO (1)

ZIP code	City	County	Map
80643	Keenesburg	Weld	View map

Demographics & statistics

3,989

Population

38.3

Median age

$97,308

Median household income

$40,413

Per capita income

$435,900

Median home value

$1,682

Median monthly rent

72.2%

Home ownership

11.2%

Poverty rate

2.6%

Unemployment

1,038

Housing units

19.1%

Bachelor's or higher

Age distribution

Male Female

169

Under 5

144

5–9

130

10–14

111

145

15–19

123

182

20–24

154

273

25–34

233

267

35–44

228

346

45–54

295

109

55–59

229

60–64

194

136

65–74

116

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	816	20.5%
18 and over	3,173	79.5%
65 and over	399	10.0%
Median age	38.3 years

Race & ethnicity

White 80.4%

Hispanic or Latino 8.1%

Two or more races 5.9%

Other race 3.8%

Asian 0.8%

American Indian / Alaska Native 0.8%

Group	Count	%
White	3,492	80.4%
Hispanic or Latino	353	8.1%
Two or more races	258	5.9%
Other race	167	3.8%
Asian	35	0.8%
American Indian / Alaska Native	35	0.8%

Household income

Under $10k 6.5%

$10k–$15k 4.1%

$15k–$25k 5.5%

$25k–$35k 1.1%

$35k–$50k 6.9%

$50k–$75k 17.3%

$75k–$100k 9.5%

$100k–$150k 18.0%

$150k–$200k 20.2%

$200k+ 11.0%

Range	% of households
Under $10k	6.5%
$10k–$15k	4.1%
$15k–$25k	5.5%
$25k–$35k	1.1%
$35k–$50k	6.9%
$50k–$75k	17.3%
$75k–$100k	9.5%
$100k–$150k	18.0%
$150k–$200k	20.2%
$200k+	11.0%
Median income	$97,308

Housing

Home values

Under $50k 0.6%

$50k–$100k 1.3%

$100k–$150k 6.8%

$150k–$200k 2.0%

$200k–$300k 10.0%

$300k–$500k 44.0%

$500k–$1M 30.1%

$1M+ 5.2%

Housing overview

Metric	Value
Median home value	$435,900
Median rent / month	$1,682
Owner occupied	72.2%
Renter occupied	27.8%
Vacant	2.2%
Single-family detached	91.2%
Large apartment buildings	0.0%
Mobile homes	1.7%
Median rooms	6.3
Avg household size (owned)	2.83

Year built

Era	%
2020 or later	8.2%
2010–2019	8.4%
2000–2009	21.0%
1990–1999	19.9%
1980–1989	10.0%
1970–1979	11.6%
1960–1969	4.1%
1950–1959	1.8%
1940–1949	6.9%
1939 or earlier	8.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	4.1%
2 bedrooms	10.7%
3 bedrooms	53.6%
4 bedrooms	22.8%
5+ bedrooms	8.5%

Vehicles per household

Vehicles	% of households
No vehicle	3.7%
1 vehicle	11.3%
2 vehicles	36.4%
3 or more	48.7%

Heating fuel

Fuel type	%
Utility gas	43.5%
Electricity	6.0%
Propane / LP gas	44.8%
Wood	4.4%
Solar	0.4%

Households & families

Household type	Count	%
Married-couple family	905	64.9%
Cohabiting couple	64	4.6%
Male householder, no spouse	255	18.3%
Female householder, no spouse	170	12.2%
Households with children under 18	435	31.2%
Households with seniors (65+)	305	21.9%
Average household size	2.84

Marital status

Status	Male	Female
Never married	28.5%	21.9%
Married	60.4%	60.3%
Separated	0.0%	4.2%
Widowed	2.5%	5.0%
Divorced	8.6%	8.7%

Education

Less than 9th grade 3.4%

Some HS, no diploma 4.2%

HS graduate 39.7%

Some college, no degree 24.5%

Associate's degree 9.2%

Bachelor's degree 14.6%

Graduate / professional 4.4%

Metric	%
HS diploma or higher	92.4%
Bachelor's or higher	19.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	28	3.3%
Kindergarten	58	6.8%
Elementary school	319	37.4%
High school	163	19.1%
College / grad school	284	33.3%

Employment

Industry of employment

Education & healthcare 17.6%

Transportation & utilities 16.2%

Construction 13.3%

Arts, food & hospitality 8.8%

Agriculture & mining 8.5%

Retail trade 8.5%

Manufacturing 7.3%

Other services 6.7%

Professional & management 6.4%

Public administration 2.2%

Wholesale trade 1.9%

Information 1.3%

Finance & real estate 1.3%

Occupation

Category	%
Management, business & arts	34.5%
Service	12.7%
Sales & office	23.2%
Natural resources & construction	14.7%
Production & transportation	14.9%

Employment type

Type	%
Private sector	80.7%
Government	14.7%
Self-employed	4.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	70.0%
Carpool	13.8%
Public transit	0.2%
Walk	3.0%
Other means	2.8%
Avg commute (minutes)	31.9

Poverty

All people 11.2%

Under 18 years 9.8%

18 and over 11.6%

Married-couple families 6.7%

Female-led households 0.0%

Income support

Source	% of households
Social Security	36.0%
Retirement income	26.6%
Supplemental Security	2.2%
Cash public assistance	1.8%
Food stamps / SNAP	1.8%

Health indicators

Condition	%
High blood pressure	30.7%
High cholesterol	31.8%
Heart disease	6.3%
Stroke	3.1%
Asthma	10.6%
Arthritis	24.4%
Kidney disease	2.9%
Pulmonary disease	7.8%
Cancer	6.4%

Behavior / access	%
Binge drinking	16.9%
No physical activity	22.7%
Less than 7 hrs sleep	31.4%
Fair or poor health	14.4%
Poor mental health	15.3%
Poor physical health	11.4%
No health insurance	14.1%
Visited doctor (checkup)	66.9%
Visited dentist	57.2%
Cholesterol screening	89.4%
Teeth loss	15.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	207	6.5%

Disability	%
Any disability	12.6%
Under 18	1.7%
18–64 years	10.1%
65 and over	51.6%

Health insurance coverage

Type	%
Private insurance	77.1%
Public insurance	21.2%
Uninsured under 19	1.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,676	92.2%
Spanish	133	3.6%
Other Indo-European	133	3.6%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,738	93.7%
Born in same state	3,729	93.5%
Born in different state	2,544	63.8%
Foreign born	9	0.2%
Naturalized citizen	251	6.3%
Not a US citizen	192	76.5%

Ancestry

Ancestry	Count	%
French	887	22.2%
Italian	553	13.9%
Arab	429	10.8%
Polish	83	2.1%

Ancestry	Count	%
English	56	1.4%
Irish	35	0.9%
Dutch	21	0.5%

Technology access

Metric	% of households
Computer access	34.9%
Internet access	97.2%

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

Frequently asked questions

What ZIP codes does Keenesburg, CO have?

Keenesburg, CO has one ZIP code: 80643. Each ZIP code serves a distinct delivery area within the city and surrounding region.