Gilpin County, CO ZIP Codes
4 ZIP codes cover all or part of Gilpin County, Colorado: 80403, 80422, 80427 and 80474. The Census Bureau counts 5,901 residents in the county, with a median household income of $95,361 and a median home value of $573,900. Median household income ranges from $95,625 in 80422 to $151,276 in 80403. Its largest communities include Rollinsville and Black Hawk.
Gilpin County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 5,901 |
| Households | 3,122 |
| Median household income | $95,361 |
| Median home value | $573,900 |
| Median age | 47.2 |
| Median rent | $1,658 |
All 4 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 25,926 |
| Households (sum of ZIP codes) | 11,351 |
| Median household income, range across ZIP codes | $95,625 (80422) to $151,276 (80403) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $138,983 |
| Homeowners | 87.0% |
| Households with kids under 18 | 28.2% |
| Moved in the past year | 10.1% |
| Carrier routes in EDDM2GO's route library | 21 routes, 10,750 homes (2 of 4 ZIP codes) |
Top facts
- Highest median household income in Gilpin County: 80403 ($151,276)
- Most residents: 80403 (20,732 people)
- Highest homeownership: 80422 (90.3% own their home)
- Most households with kids: 80403 (30.9% of households)
- Most new movers: 80403 (10.7% moved in last year)
- Youngest median age: 80403 (45.6 years)
- Highest median home value: 80403 ($838,000)
Every ZIP code in Gilpin County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80403 | Golden | 20,732 | 8,490 | $151,276 | $838,000 | 86.9% | 30.9% | 10.7% | 18 | 9,476 | 12% of its land |
| 80422 | Black Hawk | 4,363 | 2,407 | $95,625 | $588,800 | 90.3% | 16.7% | 5.3% | 3 | 1,698 | 100% of its land |
| 80427 | Central City | 567 | 335 | $62,264 | $364,300 | 61.2% | 36.1% | 30.2% | — | — | 100% of its land |
| 80474 | Rollinsville | 264 | 119 | — | — | 100.0% | 47.1% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Gilpin County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Rollinsville — 264 residents · 1 ZIP code
- Black Hawk — 106 residents · 2 ZIP codes
Price a mailing to Gilpin County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Gilpin County, CO?
- 80403, 80422, 80427 and 80474. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Gilpin County?
- 5,901 residents in 3,122 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Gilpin County?
- $95,361 for the county as a whole. Its ZIP codes range from $95,625 (80422) to $151,276 (80403).
- Which Gilpin County ZIP code has the highest median household income?
- 80403, at $151,276, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Gilpin County?
- For the 2 of 4 ZIP codes in EDDM2GO's stored route library: 21 carrier routes reaching 10,750 residential and 424 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.