80310 ZIP Code — Boulder, CO

Boulder County, Colorado

ZIP code 80310 is located in Boulder, Colorado, within Boulder County. It covers approximately 0.55 square miles and serves a population of 7,597 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 303.

About ZIP code 80310

The housing stock consists of a mix of housing types.

The dominant occupation class is sales and office, with education and healthcare as the leading industry. The average commute of 14 minutes is near the national average. Remote work is prevalent — 40% of workers work from home.

Educational attainment is high — 86% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 80310 reflects a community defined by a highly educated population and a high rate of remote workers.

7,597

population

0.55

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

80310 ZIP code map

Cities in ZIP code 80310

Below are the cities the US Postal Service accepts for ZIP code 80310. Using any city not on this list may result in mail delivery delays.

City	Status
Boulder	Acceptable
Boulder	Preferred

Nearby ZIP codes

80314 Boulder (0 mi) 80309 Boulder (0.7 mi) 80304 Boulder (2.4 mi) 80305 Boulder (2.9 mi) 80301 Boulder (4 mi) 80303 Boulder (4.9 mi) 80302 Boulder (6.2 mi) 80027 Louisville (7.2 mi) 80026 Lafayette (8.7 mi) 80455 Jamestown (9.5 mi) 80021 Broomfield (10.6 mi) 80021 Broomfield (10.6 mi)

Demographics updated 05/2026

Population
Total population	7,597
Population density	13,813 / sq mi
State FIPS	08
County FIPS	013

Geography
Land area	0.55 sq mi
Water area	0.00 sq mi
Latitude	40.0153
Longitude	-105.2702
Timezone	Mountain (MT)
Area code	303

Total population by age

Gender

Race & ethnicity

Demographics & statistics

7,597

Population

13,813

People per sq mi

19.3

Median age

Median household income

$4,454

Per capita income

Median home value

Median monthly rent

0.0%

Home ownership

0.0%

Poverty rate

17.2%

Unemployment

Housing units

86.3%

Bachelor's or higher

Age distribution

Male Female

2,811

15–19

2,660

1,066

20–24

1,009

25–34

35–44

← Male

Female →

Age summary

Group	Count	%
Under 18	60	0.8%
18 and over	7,537	99.2%
65 and over	0	0.0%
Median age	19.3 years

Race & ethnicity

White 70.6%

Asian 10.2%

Two or more races 9.3%

Hispanic or Latino 7%

Black or African American 2.5%

Native Hawaiian / Pacific Islander 0.3%

Other race 0.1%

Group	Count	%
White	5,768	70.6%
Asian	833	10.2%
Two or more races	762	9.3%
Hispanic or Latino	568	7%
Black or African American	202	2.5%
Native Hawaiian / Pacific Islander	22	0.3%
Other race	10	0.1%

Household income

Housing

Home values

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	0.0%
Renter occupied	0.0%
Vacant	0.0%
Single-family detached	0.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	0.0
Avg household size (owned)	0.00

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	0.0%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	0.0%
3 bedrooms	0.0%
4 bedrooms	0.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	0.0%
2 vehicles	0.0%
3 or more	0.0%

Heating fuel

Fuel type	%

Households & families

Household type	Count	%
Married-couple family	0	0.0%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	0	0.0%
Households with children under 18	0	0.0%
Households with seniors (65+)	0	0.0%
Average household size	0.00

Marital status

Status	Male	Female
Never married	100.0%	99.6%
Married	0.0%	0.3%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	0.0%	0.1%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 13.7%

Some college, no degree 0.0%

Associate's degree 0.0%

Bachelor's degree 43.1%

Graduate / professional 43.1%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	86.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	7,590	100.0%

Employment

Industry of employment

Education & healthcare 43.8%

Retail trade 19.9%

Arts, food & hospitality 19.5%

Transportation & utilities 5.0%

Professional & management 3.4%

Finance & real estate 3.3%

Information 2.0%

Other services 1.6%

Construction 1.2%

Manufacturing 0.2%

Occupation

Category	%
Management, business & arts	28.0%
Service	28.7%
Sales & office	33.8%
Natural resources & construction	1.3%
Production & transportation	8.2%

Employment type

Type	%
Private sector	95.4%
Government	2.4%
Self-employed	2.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	27.5%
Carpool	2.2%
Public transit	8.3%
Walk	15.0%
Work from home	40.2%
Other means	6.8%
Avg commute (minutes)	14.4

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	0.0%
Retirement income	0.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	11.2%
High blood pressure	5.8%
High cholesterol	7.7%
Diabetes	0.9%
Heart disease	0.7%
Stroke	0.4%
Asthma	11.9%
Arthritis	3.0%
Kidney disease	0.7%
Pulmonary disease	1.6%
Cancer	0.7%

Behavior / access	%
Smoking	8.5%
Binge drinking	26.0%
No physical activity	10.4%
Less than 7 hrs sleep	23.2%
Depression	24.8%
Fair or poor health	5.5%
Poor mental health	20.8%
Poor physical health	4.4%
No health insurance	11.9%
Visited doctor (checkup)	58.1%
Visited dentist	68.1%
Cholesterol screening	71.1%
Teeth loss	0.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	5.1%
Under 18	0.0%
18–64 years	5.1%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	97.1%
Public insurance	2.1%
No insurance	0.9%
Uninsured under 19	0.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,597	100.0%
Spanish	170	2.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	7	0.1%
Other languages	163	2.1%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,873	90.5%
Born in same state	6,522	85.8%
Born in different state	2,337	30.8%
Foreign born	351	4.6%
Naturalized citizen	724	9.5%
Not a US citizen	192	26.5%

Ancestry

Ancestry	Count	%
Italian	561	7.4%
French	176	2.3%
Polish	116	1.5%
Dutch	42	0.6%

Ancestry	Count	%
English	38	0.5%
German	35	0.5%
Irish	33	0.4%

Technology access

Metric	% of households
Computer access	0.0%
Internet access	0.0%

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

Frequently asked questions about ZIP code 80310

What city is ZIP code 80310 in?

ZIP code 80310 is primarily assigned to Boulder, Colorado.

What county is ZIP code 80310 in?

ZIP code 80310 falls within Boulder County, Colorado.

How educated is the population of ZIP code 80310?

86% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the population of ZIP code 80310?

ZIP code 80310 has an estimated population of 7,597 residents, with a density of 13,939 people per square mile.

What timezone is ZIP code 80310 in?

ZIP code 80310 observes the MST timezone.