ZIP Code 80031
standardSource:
Westminster · Adams County · Colorado
- Population
- 33,932
- Median income
- $107,422
- Median home value
- $535,300
- Bachelor's or higher
- 45.1%
- Land area
- 21.8 sq mi
1,553/sq mi
▲ 41% vs US
higher than 85% of US ZIPs
▲ 92% vs US
higher than 88% of US ZIPs
Median age 39.5
Denver
ZIP code 80031 in Westminster, Colorado has a population of 33,932. The median household income is $107,422, which is 41% above the national average. Median home value is $535,300, 92% above the US average. 45.1% of residents hold a bachelor's degree or higher.
ZIP code 80031 is classified by USPS as a standard delivery area and covers roughly 21.8 square miles in Westminster, Adams County, Colorado. The area is home to 33,932 residents, producing a population density of 1,553 people per square mile, and falls within the Denver time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 80031 against Colorado and the nation.
On the economic side, the median household income for ZIP 80031 sits at $107,422 (21% above the Colorado average), while per-capita income is $56,568. The poverty rate stands at 7.8% and the unemployment rate at 3.1%. On housing, the median home value is $535,300 (11% above the state average) with median rent at $1,994 per month, and 69.7% of occupied units are owner-occupied, a direct signal of whether 80031 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 45.1% of adults hold a bachelor's degree or higher, the median age is 39.5, and the average commute is 28 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Adams County, so you can benchmark 80031 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 80031
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 80031.
- Professional, scientific, and technical services
Professional, scientific, and technical services
130 establishments
- Health care and social assistance
Health care and social assistance
97 establishments
- Construction
Construction
72 establishments
- Other services (except public administration)
Other services (except public administration)
71 establishments
- Finance and insurance
Finance and insurance
68 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 + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 80031, Westminster, CO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
33,932
Population
21.8
Area (sq mi)
1,553
People / sq mi
Denver
Time Zone
standard
ZIP Type
Who lives in ZIP 80031?
39.5
Median Age
50.8%
Male
49.2%
Female
10.1%
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?
$107,422
Median Household Income
+21% vs state
$56,568
Per Capita Income
7.8%
Poverty Rate
3.1%
Unemployment Rate
27.7 min
Mean Commute Time
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?
15,265
Total Housing Units
14,529
Occupied Units
736
Vacant Units
2.45
Avg Household Size
Occupancy Type
$535,300
Median Home Value
+11% vs state
$1,994
Median Rent
1985
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
+3.1%
YoY Change (2024)
293
HPI Index (2000 = 100)
+193%
Total Change Since 2000
Home values in ZIP 80031 have increased 3.1% over the past year (2024). Since 2000, this ZIP has seen +193% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.4% | 210 |
| 2021 | +15.3% | 242 |
| 2022 | +16.3% | 282 |
| 2023 | +0.7% | 284 |
| 2024 | +3.1% | 293 |
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 770 business establishments in ZIP 80031, employing approximately 7,972 people with a combined annual payroll of $338,738,000.
770
Businesses
7,972
Employees
$338.7M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 130 | 16.9% |
| Health care and social assistance | 97 | 12.6% |
| Construction | 72 | 9.3% |
| Other services (except public administration) | 71 | 9.2% |
| Finance and insurance | 68 | 8.8% |
| Accommodation and food services | 63 | 8.2% |
| Retail trade | 60 | 7.8% |
| Real estate and rental and leasing | 56 | 7.3% |
| Administrative and support and waste management and remediation services | 52 | 6.8% |
| Educational services | 25 | 3.3% |
| Wholesale trade | 18 | 2.3% |
| Transportation and warehousing | 17 | 2.2% |
| Information | 17 | 2.2% |
| Arts, entertainment, and recreation | 13 | 1.7% |
| Manufacturing | 9 | 1.2% |
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 80031 vs 80260 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 80260 | Denver, CO | 31,412 | 1.9 mi |
| 80030 | Westminster, CO | 15,329 | 3.2 mi |
| 80234 | Denver, CO | 25,937 | 3.1 mi |
| 80003 | Arvada, CO | 35,384 | 3.6 mi |
| 80021 | Broomfield, CO | 30,051 | 4.1 mi |
| 80020 | Broomfield, CO | 46,871 | 4.3 mi |
| 80221 | Denver, CO | 37,779 | 4.5 mi |
| 80229 | Denver, CO | 49,598 | 4.6 mi |
| 80212 | Denver, CO | 18,051 | 7.2 mi |
| 80005 | Arvada, CO | 25,553 | 5.1 mi |
More ZIP Codes in Adams County
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Frequently Asked Questions
What county is ZIP code 80031 in? ▼
What is the population of ZIP code 80031? ▼
What is the median household income in ZIP 80031? ▼
What is the average home value in ZIP 80031? ▼
What is the demographic makeup of ZIP 80031? ▼
How many businesses are in ZIP code 80031? ▼
What are the main industries in ZIP code 80031? ▼
How have home values changed in ZIP code 80031? ▼
What is the education level in ZIP code 80031? ▼
What is the average commute time in ZIP 80031? ▼
What percentage of residents own vs. rent in ZIP 80031? ▼
What is the poverty rate in ZIP code 80031? ▼
ZIP Code Research Guides
Official Data Resources for Westminster, CO
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.