Boulder, CO · standard
ZIP Code 80303
Boulder County, Colorado - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 22,361
- 392/sq mi High-density area
- $78,555
- Median income Near-median income area
- $961,900
- Median home value Above-median home value
- 80.1%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Boulder pairs an above-median household income with top-decile home values, in a low-density, mixed-tenure area.
- Top 40%
- household income, US ZIPs
- Top 3%
- home value, US ZIPs
- 392
- people per sq mi
- 44%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 80303 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 80303 (Boulder, CO) rose +1.2% from 2023 to 2024. The all-transactions index moved from 293.1 in 2023 to 296.7 in 2024 (2000 = 100).
ZIP code 80303 is a densely settled ZIP (a standard USPS delivery area) in Boulder, Boulder County, Colorado, with 22,361 residents across 57.0 square miles, a density of 392 people per square mile, in the Denver time zone.
ZIP 80303 lands in the middle-income range, with a median household income of $78,555 (11% below the average Colorado ZIP), while per-capita income is $62,355. The poverty rate is 23.1%, so the area-level income figures should not be treated as typical household experience. Housing costs run above the statewide ZIP benchmark while renting is common: median home value is $961,900 (99% above the average Colorado ZIP), with only 43.9% owner-occupied homes and median rent of $1,910.
This is a highly-educated ZIP: 80.1% of adults hold a bachelor's degree or higher, the median age is 29.3, and the average commute is 18 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Boulder County, so 80303 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 80303
Top 5 sectors by establishment count in Boulder, CO
Which industries have the most business establishments in ZIP 80303.
- Professional, scientific, and technical services
Professional, scientific, and technical services
228 establishments
- Health care and social assistance
Health care and social assistance
157 establishments
- Other services (except public administration) 86
Other services (except public administration)
86 establishments
- Real estate and rental and leasing 75
Real estate and rental and leasing
75 establishments
- Retail trade 63
Retail trade
63 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 80303, Boulder, CO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
22,361
Population
57.0
Area (sq mi)
392
People / sq mi
Denver
Time Zone
standard
ZIP Type
Who lives in ZIP 80303?
29.3
Median Age
52.7%
Male
47.3%
Female
12.2%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$78,555
Median Household Income
-11% vs state ZIP avg
$62,355
Per Capita Income
23.1%
Poverty Rate
4.8%
Unemployment Rate
18.2 min
Mean Commute Time
How ZIP 80303 ranks among Colorado ZIPs
Boulder, CO household income vs. every Colorado ZIP code
Median household income among 469 reporting Colorado ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$78,555 43rd percentile higher than 43% of 469 Colorado ZIPs
Each bar is a $20K-wide band; taller bars hold more Colorado ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
12,809housing units
12,809
Total Housing Units
11,783
Occupied Units
1,026
Vacant Units
2.03
Avg Household Size
Occupancy Type
$961,900
Median Home Value
+99% vs state ZIP avg
$1,910
Median Rent
1977
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+1.2%
YoY Change (2024)
297
HPI Index (2000 = 100)
+197%
Total Change Since 2000
Home values in ZIP 80303 have increased 1.2% over the past year (2024). Since 2000, this ZIP has seen +197% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | -0.2% | 217 |
| 2021 | +7.0% | 232 |
| 2022 | +17.9% | 274 |
| 2023 | +7.0% | 293 |
| 2024 | +1.2% | 297 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 944 business establishments in ZIP 80303, employing approximately 8,830 people with a combined annual payroll of $604,856,000.
944
Businesses
8,830
Employees
$604.9M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 228 | 24.1% |
| Health care and social assistance | 157 | 16.6% |
| Other services (except public administration) | 86 | 9.1% |
| Real estate and rental and leasing | 75 | 7.9% |
| Retail trade | 63 | 6.7% |
| Finance and insurance | 56 | 5.9% |
| Accommodation and food services | 48 | 5.1% |
| Construction | 46 | 4.9% |
| Administrative and support and waste management and remediation services | 40 | 4.2% |
| Manufacturing | 30 | 3.2% |
| Arts, entertainment, and recreation | 29 | 3.1% |
| Wholesale trade | 28 | 3.0% |
| Educational services | 24 | 2.5% |
| Information | 21 | 2.2% |
| Agriculture, forestry, fishing and hunting | 4 | 0.4% |
| Mining, quarrying, and oil and gas extraction | 3 | 0.3% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 80303 vs 80305 →
ZIP 80303 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 80020
Broomfield (80020)
46,871 residents
- 80027
Louisville (80027)
31,034 residents
- 80026
Lafayette (80026)
26,378 residents
- 80304
Boulder (80304)
25,623 residents
- 80301
Boulder (80301)
22,555 residents
- 80303
Boulder (80303)
22,361 residents
- 80305 16,874
Boulder (80305)
16,874 residents
- 80007 7,262
Arvada (80007)
7,262 residents
- 80310 6,578
Boulder (80310)
6,578 residents
What this shows Among its immediate neighbors, ZIP 80303 ranks #6 by population - useful context the national average alone can't give.
ZIP 80303 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 80007
Arvada (80007)
$176,122 median income
- 80027
Louisville (80027)
$154,232 median income
- 80025
Eldorado Springs (80025)
$134,102 median income
- 80304
Boulder (80304)
$126,558 median income
- 80305
Boulder (80305)
$126,107 median income
- 80026
Lafayette (80026)
$120,187 median income
- 80020
Broomfield (80020)
$117,243 median income
- 80301
Boulder (80301)
$95,207 median income
- 80303
Boulder (80303)
$78,555 median income
What this shows By household income, ZIP 80303 ranks #9 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 80305 | Boulder, CO | 16,874 | 1.9 mi |
| 80027 | Louisville, CO | 31,034 | 3.1 mi |
| 80310 | Boulder, CO | 6,578 | 3.3 mi |
| 80301 | Boulder, CO | 22,555 | 5.2 mi |
| 80025 | Eldorado Springs, CO | 253 | 4.6 mi |
| 80007 | Arvada, CO | 7,262 | 7.5 mi |
| 80304 | Boulder, CO | 25,623 | 6.4 mi |
| 80026 | Lafayette, CO | 26,378 | 6.6 mi |
| 80544 | Niwot, CO | 111 | 9.2 mi |
| 80020 | Broomfield, CO | 46,871 | 7.9 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 80303, both outside CO so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (22,361 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Boulder County
Related Areas
Frequently Asked Questions
What county is ZIP code 80303 in?
ZIP code 80303 (Boulder) is located in Boulder County, Colorado. Boulder County contains multiple ZIP codes, see the full list at /counties/boulder-co.
What is the population of ZIP code 80303?
ZIP code 80303 in Boulder, CO has a population of 22,361 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 80303?
The median household income in ZIP 80303 is $78,555, which is 3% above the national average of $76,288.
What is the average home value in ZIP 80303?
The median home value in ZIP 80303 is $961,900, which is 246% above the national average of $278,155.
What is the demographic makeup of ZIP 80303?
The largest racial group in ZIP 80303 is White at 80.8%. Hispanic or Latino residents make up 7.8% of the population.
How many businesses are in ZIP code 80303?
ZIP code 80303 has 944 business establishments employing approximately 8,830 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 80303?
The top industries by establishment count in ZIP 80303 are: Professional, scientific, and technical services (228), Health care and social assistance (157), Other services (except public administration) (86). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 80303?
According to the FHFA House Price Index, home values in ZIP 80303 increased by 1.2% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 197%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 80303?
In ZIP code 80303, 87.3% of residents aged 25+ have a high school diploma or higher, and 80.1% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 80303?
The mean commute time for workers in ZIP code 80303 is 18.2 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 80303?
In ZIP code 80303, approximately 43.9% of occupied housing units are owner-occupied and 56.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 80303?
The poverty rate in ZIP code 80303 is 23.1% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 80303's numbers, next.
- See how ZIP 80303 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Boulder, CO ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.