80129 ZIP Code — Littleton, CO

Douglas County, Colorado

ZIP code 80129 is located in Littleton, Colorado, within Douglas County. It covers approximately 7.04 square miles and serves a population of 29,974 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 303/720.

About ZIP code 80129

The housing stock consists of a mix of housing types. Most homes were built in the 1990s, giving the area an established character. Median home value is $619,600. Owner-occupancy sits near the national average at 72%.

Median household income is $130,266. The poverty rate of 3% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average. Remote work is prevalent — 25% of workers work from home.

Educational attainment is high — 62% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 80129 reflects a community defined by a highly educated population and a high rate of remote workers.

29,974

population

7.04

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

80129 ZIP code map

Cities in ZIP code 80129

Below are the cities the US Postal Service accepts for ZIP code 80129. Using any city not on this list may result in mail delivery delays.

City	Status
Littleton	Acceptable
Littleton	Acceptable
Littleton	Preferred

Nearby ZIP codes

80126 Littleton (3.4 mi) 80120 Littleton (3.8 mi) 80122 Littleton (4 mi) 80128 Littleton (4.3 mi) 80124 Lone Tree (4.4 mi) 80125 Littleton (4.5 mi) 80130 Littleton (4.7 mi) 80166 Littleton (4.9 mi) 80165 Littleton (4.9 mi) 80123 Littleton (5.7 mi) 80123 Littleton (5.7 mi) 80121 Littleton (5.8 mi)

Demographics updated 05/2026

Population
Total population	29,974
Population density	4,258 / sq mi
State FIPS	08
County FIPS	035

Geography
Land area	7.04 sq mi
Water area	0.00 sq mi
Latitude	39.5423
Longitude	-105.0109
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	12.9%	14.5%	32.5%
$50k – $100k	26.2%	24.3%	31.0%
$100k – $200k	41.6%	39.5%	26.9%
Over $200k	19.3%	21.8%	9.6%

Demographics & statistics

29,974

Population

4,258

People per sq mi

40.6

Median age

$130,266

Median household income

$63,084

Per capita income

$619,600

Median home value

$2,278

Median monthly rent

71.7%

Home ownership

2.7%

Poverty rate

3.1%

Unemployment

9,003

Housing units

62.1%

Bachelor's or higher

Age distribution

Male Female

710

Under 5

739

900

5–9

937

1,102

10–14

1,148

970

15–19

1,010

844

20–24

880

1,794

25–34

1,869

1,945

35–44

2,027

2,324

45–54

2,421

1,040

55–59

1,083

962

60–64

1,003

1,024

65–74

1,066

658

75–84

686

408

85+

424

← Male

Female →

Age summary

Group	Count	%
Under 18	6,865	22.9%
18 and over	23,109	77.1%
65 and over	4,266	14.2%
Median age	40.6 years

Race & ethnicity

White 82.7%

Asian 5.2%

Two or more races 5.1%

Hispanic or Latino 4.7%

Other race 1.6%

Black or African American 0.6%

American Indian / Alaska Native 0.1%

Group	Count	%
White	26,009	82.7%
Asian	1,640	5.2%
Two or more races	1,605	5.1%
Hispanic or Latino	1,465	4.7%
Other race	488	1.6%
Black or African American	192	0.6%
American Indian / Alaska Native	40	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	12.9%	14.5%	32.5%
$50k – $100k	26.2%	24.3%	31.0%
$100k – $200k	41.6%	39.5%	26.9%
Over $200k	19.3%	21.8%	9.6%

Under $10k 2.5%

$10k–$15k 0.9%

$15k–$25k 2.0%

$25k–$35k 2.9%

$35k–$50k 5.7%

$50k–$75k 6.3%

$75k–$100k 13.2%

$100k–$150k 24.9%

$150k–$200k 18.1%

$200k+ 23.4%

Range	% of households
Under $10k	2.5%
$10k–$15k	0.9%
$15k–$25k	2.0%
$25k–$35k	2.9%
$35k–$50k	5.7%
$50k–$75k	6.3%
$75k–$100k	13.2%
$100k–$150k	24.9%
$150k–$200k	18.1%
$200k+	23.4%
Median income	$130,266

Housing

Home values

Under $50k 0.6%

$50k–$100k 0.4%

$200k–$300k 1.0%

$300k–$500k 19.1%

$500k–$1M 73.0%

$1M+ 5.8%

Housing overview

Metric	Value
Median home value	$619,600
Median rent / month	$2,278
Owner occupied	71.7%
Renter occupied	28.3%
Vacant	2.7%
Single-family detached	63.9%
Large apartment buildings	14.9%
Mobile homes	0.0%
Median rooms	6.7
Avg household size (owned)	2.67

Year built

Era	%
2020 or later	2.1%
2010–2019	13.6%
2000–2009	22.3%
1990–1999	56.8%
1980–1989	2.9%
1970–1979	1.3%
1960–1969	0.4%
1950–1959	0.2%
1940–1949	0.2%
1939 or earlier	0.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.5%
1 bedroom	9.2%
2 bedrooms	25.1%
3 bedrooms	23.7%
4 bedrooms	29.9%
5+ bedrooms	10.5%

Vehicles per household

Vehicles	% of households
No vehicle	4.0%
1 vehicle	29.3%
2 vehicles	44.3%
3 or more	22.4%

Heating fuel

Fuel type	%
Utility gas	71.6%
Electricity	27.0%
Propane / LP gas	0.7%
Solar	0.4%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	6,979	57.8%
Cohabiting couple	737	6.1%
Male householder, no spouse	1,626	13.5%
Female householder, no spouse	2,740	22.7%
Households with children under 18	4,091	33.9%
Households with seniors (65+)	3,164	26.2%
Average household size	2.48

Marital status

Status	Male	Female
Never married	25.0%	24.2%
Married	62.6%	54.8%
Separated	0.8%	1.1%
Widowed	1.4%	8.1%
Divorced	10.2%	11.8%

Education

Less than 9th grade 0.4%

Some HS, no diploma 0.4%

HS graduate 11.0%

Some college, no degree 17.7%

Associate's degree 8.3%

Bachelor's degree 40.0%

Graduate / professional 22.1%

Metric	%
HS diploma or higher	99.1%
Bachelor's or higher	62.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	486	6.6%
Kindergarten	288	3.9%
Elementary school	3,190	43.6%
High school	1,871	25.6%
College / grad school	1,482	20.3%

Employment

Industry of employment

Education & healthcare 23.6%

Professional & management 17.1%

Finance & real estate 11.3%

Retail trade 10.7%

Manufacturing 7.6%

Arts, food & hospitality 6.4%

Information 5.0%

Other services 4.8%

Public administration 4.2%

Construction 3.0%

Transportation & utilities 2.7%

Wholesale trade 2.5%

Agriculture & mining 1.1%

Occupation

Category	%
Management, business & arts	61.4%
Service	9.7%
Sales & office	21.2%
Natural resources & construction	2.2%
Production & transportation	5.4%

Employment type

Type	%
Private sector	83.2%
Government	11.9%
Self-employed	4.7%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	66.2%
Carpool	5.0%
Public transit	2.4%
Walk	0.4%
Work from home	24.8%
Other means	1.2%
Avg commute (minutes)	23.9

Poverty

All people 2.7%

Under 18 years 1.4%

18 and over 3.1%

Married-couple families 1.1%

Female-led households 4.1%

Income support

Source	% of households
Social Security	22.8%
Retirement income	24.1%
Supplemental Security	2.3%
Cash public assistance	0.4%
Food stamps / SNAP	1.0%

Health indicators

Condition	%
Obesity	20.0%
High blood pressure	20.9%
High cholesterol	28.8%
Diabetes	5.0%
Heart disease	3.4%
Stroke	1.6%
Asthma	8.8%
Arthritis	15.6%
Kidney disease	1.8%
Pulmonary disease	3.3%
Cancer	5.5%

Behavior / access	%
Smoking	9.5%
Binge drinking	20.5%
No physical activity	10.6%
Less than 7 hrs sleep	24.6%
Depression	17.0%
Fair or poor health	6.4%
Poor mental health	11.7%
Poor physical health	6.3%
No health insurance	8.1%
Visited doctor (checkup)	67.2%
Visited dentist	78.8%
Cholesterol screening	92.4%
Teeth loss	6.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,740	7.6%

Disability	%
Any disability	8.2%
Under 18	2.0%
18–64 years	6.3%
65 and over	26.7%

Health insurance coverage

Type	%
Private insurance	87.2%
Public insurance	20.1%
No insurance	3.1%
Uninsured under 19	1.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	28,525	95.2%
Spanish	554	1.9%
Other Indo-European	105	0.4%
Asian & Pacific Islander	119	0.4%
Other languages	330	1.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	27,638	92.2%
Born in same state	27,089	90.4%
Born in different state	10,694	35.7%
Foreign born	549	1.8%
Naturalized citizen	2,336	7.8%
Not a US citizen	1,536	65.8%

Ancestry

Ancestry	Count	%
French	5,190	17.3%
Italian	3,889	13%
Arab	1,067	3.6%
Polish	985	3.3%
English	401	1.3%

Ancestry	Count	%
Norwegian	325	1.1%
Dutch	322	1.1%
Irish	132	0.4%
German	91	0.3%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	97.9%

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

Frequently asked questions about ZIP code 80129

What city is ZIP code 80129 in?

ZIP code 80129 is primarily assigned to Littleton, Colorado.

What county is ZIP code 80129 in?

ZIP code 80129 falls within Douglas County, Colorado.

How educated is the population of ZIP code 80129?

62% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the median household income in ZIP code 80129?

The median household income in ZIP code 80129 is $130,266, above the national median of ~$75,000.

What is the typical home value in ZIP code 80129?

The median home value in ZIP code 80129 is $619,600.

What is the population of ZIP code 80129?

ZIP code 80129 has an estimated population of 29,974 residents, with a density of 4,258 people per square mile.

What timezone is ZIP code 80129 in?

ZIP code 80129 observes the MST timezone.