ZIP Code 80304

ZIP Code Tabulation Area in Boulder County, Colorado.

Population: 25,634
Median household income: $121,534
Median home value: $1,166,100

ZIP Code 80304 is a ZIP Code Tabulation Area in Boulder County, Colorado, home to about 25,634 residents. Its median household income of $121,534 runs above the Boulder County figure of $102,772.

From 2019 to 2023, ZIP Code 80304's population declined 2.8% from 26,360 to 25,634, while its median gross rent rose 22.9% from $1,591 to $1,956.

Owners occupy 69.5% of the area's occupied homes. The median resident is 41.5 years old.

Demographics

ACS 2019–2023

Population: 25,634
Median age: 41.5 yrs
Median household income: $121,534
Median home value: $1,166,100
Median gross rent: $1,956
Housing units: 11,717
Homeownership rate: 69.5%
Bachelor's degree or higher: 77.5%
Unemployment rate: 5.1%

Trends

ACS 5-year · 2019–2023

Population

26,36025,634

Median household income

$99,132$121,534

Median home value

$832,200$1,166,100

Median gross rent

$1,591$1,956

Year	Population	Median household income	Median home value	Median gross rent
2019	26,360	$99,132	$832,200	$1,591
2020	26,501	$98,049	$871,700	$1,560
2021	25,332	$98,985	$917,200	$1,692
2022	25,617	$111,638	$1,059,900	$1,948
2023	25,634	$121,534	$1,166,100	$1,956

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 52.5%

5 to 1715.7%

18 to 246.9%

25 to 3416.7%

35 to 4411.6%

45 to 5415.7%

55 to 6413.6%

65 to 7411.7%

75 and over5.4%

	Count	Share
Under 5	650	2.5%
5 to 17	4,035	15.7%
18 to 24	1,780	6.9%
25 to 34	4,283	16.7%
35 to 44	2,977	11.6%
45 to 54	4,037	15.7%
55 to 64	3,489	13.6%
65 to 74	2,994	11.7%
75 and over	1,389	5.4%

Race & ethnicity

	Count	Share
White (non-Hispanic)	19,461	75.9%
Black or African American	56	0.2%
American Indian & Alaska Native	104	0.4%
Asian	805	3.1%
Native Hawaiian & Pacific Islander	16	0.1%
Some other race	108	0.4%
Two or more races	1,056	4.1%
Hispanic or Latino (any race)	4,028	15.7%

Educational attainment (age 25+)

No high school diploma5.5%

High school graduate6.8%

Some college or associate's10.3%

Bachelor's degree34.9%

Graduate or professional degree42.6%

	Count	Share
No high school diploma	1,045	5.5%
High school graduate	1,294	6.8%
Some college or associate's	1,969	10.3%
Bachelor's degree	6,695	34.9%
Graduate or professional degree	8,166	42.6%

Commute to work

Mean travel time to work: 18 min

Drove alone45.0%

Carpooled3.1%

Public transit5.6%

Walked4.7%

Bicycle6.7%

Worked from home33.5%

Other means1.5%

How workers get to work

	Count	Share
Drove alone	6,217	45.0%
Carpooled	427	3.1%
Public transit	769	5.6%
Walked	647	4.7%
Bicycle	920	6.7%
Worked from home	4,633	33.5%
Other means	203	1.5%

Travel time

	Count	Share
Under 15 min	3,801	41.4%
15 to 29 min	3,936	42.9%
30 to 44 min	743	8.1%
45 to 59 min	349	3.8%
60+ min	354	3.9%

Households

Average household size: 2.25
Poverty rate: 8.7% (2,202 of 25,394)

	Count	Share
Family households	6,018	53.8%
Nonfamily households	5,161	46.2%

Housing

Median year structure built: 1979

Occupancy

	Count	Share
Occupied	11,179	95.4%
Vacant	538	4.6%

Tenure (of occupied units)

	Count	Share
Owner-occupied	7,773	69.5%
Renter-occupied	3,406	30.5%

1-unit, detached56.0%

1-unit, attached11.2%

2 to 4 units9.1%

5 to 19 units10.8%

20 or more units8.4%

Mobile home & other4.5%

Units in structure

	Count	Share
1-unit, detached	6,556	56.0%
1-unit, attached	1,318	11.2%
2 to 4 units	1,070	9.1%
5 to 19 units	1,260	10.8%
20 or more units	980	8.4%
Mobile home & other	533	4.5%

ZIP Code 80304

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes