Comparison to Surrounding Areas
The median household income ($155,025) for 80109 is less than the median household income for 80108 ($181,049) and 80118 ($158,155). But it's more than 80104 ($134,335), 80135 ($136,083), Douglas County ($149,594), and Castle Rock town ($145,197).
| 80109 | $155,025 |
| Castle Rock town | $145,197 |
| Douglas County | $149,594 |
Get Median Household Income for all Zip Codes in Colorado.
The average household income ($177,397) for 80109 is less than the average household income for 80108 ($244,576), 80118 ($223,868), 80135 ($179,627), and Douglas County ($183,544). But it's more than 80104 ($156,686) and Castle Rock town ($171,148).
| 80109 | $177,397 |
| Castle Rock town | $171,148 |
| Douglas County | $183,544 |
Get Average Household Income for all Zip Codes in Colorado.
The per-capita income for 80109 is $62,169. The per capita income ($62,169) for 80109 is less than the per capita income for 80108 ($87,899), 80118 ($87,487), 80135 ($75,216), Douglas County ($69,608), and Castle Rock town ($62,170). But it's more than 80104 ($59,720).
| 80109 | $62,169 |
| Castle Rock town | $62,170 |
| Douglas County | $69,608 |
Get Per-Capita Income for all Zip Codes in Colorado.
35.5% of households make over $200,000 a year. The percent high income households (35.5%) for 80109 is less than the percent high income households for 80108 (43.4%) and 80118 (41.0%). But it's more than 80104 (26.5%), 80135 (32.4%), Douglas County (33.2%), and Castle Rock town (29.9%).
| 80109 | 35.5% |
| Castle Rock town | 29.9% |
| Douglas County | 33.2% |
Get High Income Households for all Zip Codes in Colorado.
| under 25 years | 25 to 44 years | 45 to 64 years | 65 years and over | |
|---|---|---|---|---|
| 80109 | $-1 | $170,934 | $165,266 | $76,439 |
| Castle Rock town | $50,165 | $159,177 | $164,230 | $83,244 |
| Douglas County | $68,904 | $157,988 | $179,573 | $99,829 |
Get Median Household Income by Age of Householder for all Zip Codes in Colorado.
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All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 80109 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.
Margins of error for the income data are:
| Median Household Income | Average Household Income | Per Capita Income | High Income Households | Median Household Income by Age of Householder | ||||
|---|---|---|---|---|---|---|---|---|
| under 25 | 25 to 44 | 45 to 64 | 65+ | |||||
| 80109 | +/-$8,586 | +/-$12,425 | +/-$4,069 | +/-4.8% | +/-$-1 | +/-$14,289 | +/-$20,506 | +/-$16,834 |
| Castle Rock town | +/-$7,924 | +/-$7,682 | +/-$2,832 | +/-2.4% | +/-$16,359 | +/-$9,912 | +/-$12,229 | +/-$10,352 |
| Douglas County | +/-$2,519 | +/-$3,068 | +/-$1,168 | +/-1.0% | +/-$11,780 | +/-$4,353 | +/-$5,559 | +/-$3,873 |