Larkspur, CO · standard
ZIP Code 80118
Douglas County, Colorado - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 5,308
- 15/sq mi
- $158,155
- Median income
- $886,900
- Median home value
- 62.7%
- Bachelor's or higher
The verdict
Larkspur pairs a top-decile household income with top-decile home values, in a rural, homeowner-dominated area.
- Top 3%
- household income, US ZIPs
- Top 3%
- home value, US ZIPs
- 15
- people per sq mi
- 96%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 80118 against every reporting US ZIP.
ZIP code 80118 is a mid-sized community (a standard USPS delivery area) in Larkspur, Douglas County, Colorado, home to 5,308 residents across 353.9 square miles, a density of 15 people per square mile, in the Denver time zone.
ZIP 80118 skews affluent, with a median household income of $158,155 (78% above the Colorado average), while per-capita income is $87,487. Poverty here runs at 2.5%, with unemployment measured at 2.1%. On housing, the median home value is $886,900 (83% above the state average) with median rent at $3,501 per month, and 96.0% of occupied units are owner-occupied.
This is a highly-educated ZIP: 62.7% of adults hold a bachelor's degree or higher, the median age is 54, and the average commute is 32 minutes. A geography-based comparison follows: 3 ZIP codes within about 10 miles of 80118, plus 6 more within Douglas County, give a clearer read than the national average alone.
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 80118
Top 5 sectors by establishment count in Larkspur, CO
Which industries have the most business establishments in ZIP 80118.
- Professional, scientific, and technical services
Professional, scientific, and technical services
51 establishments
- Construction
Construction
30 establishments
- Retail trade 19
Retail trade
19 establishments
- Real estate and rental and leasing 13
Real estate and rental and leasing
13 establishments
- Other services (except public administration) 10
Other services (except public administration)
10 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 80118, Larkspur, 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
5,308
Population
353.9
Area (sq mi)
15
People / sq mi
Denver
Time Zone
standard
ZIP Type
Who lives in ZIP 80118?
54.0
Median Age
52.6%
Male
47.4%
Female
2.9%
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?
$158,155
Median Household Income
+78% vs state
$87,487
Per Capita Income
2.5%
Poverty Rate
2.1%
Unemployment Rate
32.4 min
Mean Commute Time
How ZIP 80118 ranks nationally
Larkspur, CO household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$158,155 Top 3% higher than 97% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US 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?
2,270
Total Housing Units
2,165
Occupied Units
105
Vacant Units
2.60
Avg Household Size
Occupancy Type
$886,900
Median Home Value
+83% vs state
$3,501
Median Rent
1999
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
+1.1%
YoY Change (2024)
238
HPI Index (2000 = 100)
+138%
Total Change Since 2000
Home values in ZIP 80118 have increased 1.1% over the past year (2024). Since 2000, this ZIP has seen +138% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +1.6% | 171 |
| 2021 | +12.9% | 194 |
| 2022 | +20.8% | 234 |
| 2023 | +0.8% | 236 |
| 2024 | +1.1% | 238 |
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 184 business establishments in ZIP 80118, employing approximately 602 people with a combined annual payroll of $38,357,000.
184
Businesses
602
Employees
$38.4M
Annual Payroll
14
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 51 | 27.7% |
| Construction | 30 | 16.3% |
| Retail trade | 19 | 10.3% |
| Real estate and rental and leasing | 13 | 7.1% |
| Other services (except public administration) | 10 | 5.4% |
| Finance and insurance | 8 | 4.3% |
| Administrative and support and waste management and remediation services | 8 | 4.3% |
| Accommodation and food services | 8 | 4.3% |
| Information | 7 | 3.8% |
| Arts, entertainment, and recreation | 7 | 3.8% |
| Wholesale trade | 6 | 3.3% |
| Health care and social assistance | 6 | 3.3% |
| Manufacturing | 4 | 2.2% |
| Agriculture, forestry, fishing and hunting | 3 | 1.6% |
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 80118 vs 80132 →
ZIP 80118 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 80104
Castle Rock (80104)
27,588 residents
- 80132
Monument (80132)
19,637 residents
- 80118 5,308
Larkspur (80118)
5,308 residents
- 80133 2,042
Palmer Lake (80133)
2,042 residents
What this shows Among its immediate neighbors, ZIP 80118 ranks #3 by population - useful context the national average alone can't give.
ZIP 80118 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 80132
Monument (80132)
$161,670 median income
- 80118
Larkspur (80118)
$158,155 median income
- 80104
Castle Rock (80104)
$134,335 median income
- 80133
Palmer Lake (80133)
$120,625 median income
What this shows By household income, ZIP 80118 ranks #2 of 4 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
More ZIP Codes in Douglas County
Related Areas
Frequently Asked Questions
What county is ZIP code 80118 in? ▼
What is the population of ZIP code 80118? ▼
What is the median household income in ZIP 80118? ▼
What is the average home value in ZIP 80118? ▼
What is the demographic makeup of ZIP 80118? ▼
How many businesses are in ZIP code 80118? ▼
What are the main industries in ZIP code 80118? ▼
How have home values changed in ZIP code 80118? ▼
What is the education level in ZIP code 80118? ▼
What is the average commute time in ZIP 80118? ▼
What percentage of residents own vs. rent in ZIP 80118? ▼
What is the poverty rate in ZIP code 80118? ▼
Read our methodology to see how this data is sourced, computed, and verified.