ZIP Code 80510
standardSource:
Allenspark · Boulder County · Colorado
- Population
- 420
- Median income
- $101,250
- Median home value
- $771,100
- Bachelor's or higher
- 52.9%
- Land area
- 168.0 sq mi
3/sq mi
▲ 33% vs US
higher than 82% of US ZIPs
▲ 177% vs US
higher than 95% of US ZIPs
Median age 54.8
Denver
ZIP code 80510 in Allenspark, Colorado has a population of 420. The median household income is $101,250, which is 33% above the national average. Median home value is $771,100, 177% above the US average. 52.9% of residents hold a bachelor's degree or higher.
ZIP code 80510 is classified by USPS as a standard delivery area and covers roughly 168.0 square miles in Allenspark, Boulder County, Colorado. The area is home to 420 residents, producing a population density of 3 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 80510 against Colorado and the nation.
On the economic side, the median household income for ZIP 80510 sits at $101,250 (14% above the Colorado average), while per-capita income is $75,326. The poverty rate stands at 6.2% and the unemployment rate at 0.0%. On housing, the median home value is $771,100 (59% above the state average) with median rent at $1,311 per month, and 77.9% of occupied units are owner-occupied, a direct signal of whether 80510 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 52.9% of adults hold a bachelor's degree or higher, the median age is 54.8, and the average commute is —. We also surface 2 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Boulder County, so you can benchmark 80510 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 80510
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 80510.
- Other services (except public administration)
Other services (except public administration)
6 establishments
- Construction
Construction
4 establishments
- Accommodation and food services
Accommodation and food services
4 establishments
- Real estate and rental and leasing
Real estate and rental and leasing
3 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 80510, Allenspark, 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
420
Population
168.0
Area (sq mi)
3
People / sq mi
Denver
Time Zone
standard
ZIP Type
Who lives in ZIP 80510?
54.8
Median Age
55.4%
Male
44.6%
Female
5.7%
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?
$101,250
Median Household Income
+14% vs state
$75,326
Per Capita Income
6.2%
Poverty Rate
0.0%
Unemployment Rate
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?
784
Total Housing Units
330
Occupied Units
454
Vacant Units
1.98
Avg Household Size
Occupancy Type
$771,100
Median Home Value
+59% vs state
$1,311
Median Rent
1946
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
+14.0%
YoY Change (2024)
305
HPI Index (2000 = 100)
+205%
Total Change Since 2000
Home values in ZIP 80510 have increased 14.0% over the past year (2024). Since 2000, this ZIP has seen +205% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2018 | +6.6% | 194 |
| 2019 | +7.1% | 208 |
| 2020 | +4.9% | 218 |
| 2021 | +14.0% | 249 |
| 2024 | — | 305 |
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 24 business establishments in ZIP 80510, employing approximately 94 people with a combined annual payroll of $2,381,000.
24
Businesses
94
Employees
$2.4M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Other services (except public administration) | 6 | 25.0% |
| Construction | 4 | 16.7% |
| Accommodation and food services | 4 | 16.7% |
| Real estate and rental and leasing | 3 | 12.5% |
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 80510 vs 80511 →
More ZIP Codes in Boulder County
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Frequently Asked Questions
What county is ZIP code 80510 in? ▼
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What is the demographic makeup of ZIP 80510? ▼
How many businesses are in ZIP code 80510? ▼
What are the main industries in ZIP code 80510? ▼
How have home values changed in ZIP code 80510? ▼
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What percentage of residents own vs. rent in ZIP 80510? ▼
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ZIP Code Research Guides
Official Data Resources for Allenspark, 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.