Louisville, CO ZIP Codes
One ZIP code serves Louisville, Colorado: 80027. Together they are home to 34,127 residents in 13,180 households. That is more than the 20,786 people counted inside Louisville city limits, because these ZIP codes reach past its boundary.
Louisville city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 20,786 |
| Households | 8,115 |
| Median household income | $147,319 |
| Median home value | $883,900 |
| Median age | 42.6 |
| Median rent | $2,166 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 34,127 |
| Households (sum of ZIP codes) | 13,180 |
| Median household income, range across ZIP codes | $154,232 (80027) to $154,232 (80027) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $154,232 |
| Homeowners | 67.5% |
| Households with kids under 18 | 36.3% |
| Moved in the past year | 14.9% |
| Carrier routes in EDDM2GO's route library | 25 routes, 14,806 homes (1 of 1 ZIP codes) |
Every ZIP code in Louisville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 80027 | Louisville | 34,127 | 13,180 | $154,232 | $890,200 | 67.5% | 36.3% | 14.9% | 25 | 15,790 | 40% of its land; mailing city |
A ZIP code is listed for Louisville when at least 10% of its land lies inside Louisville city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Louisville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Louisville.
Counties
- Boulder County — 21 ZIP codes
- Broomfield County — 4 ZIP codes
Nearby cities sharing these ZIP codes
- Superior — 1 ZIP code
Price a mailing to Louisville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Louisville, CO?
- 80027. A ZIP code is listed for Louisville when at least 10% of its land lies inside Louisville city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Louisville.
- What is the population of Louisville, CO?
- The Census Bureau counts 20,786 residents inside Louisville city limits (ACS 2020–2024). The 1 ZIP code that serve Louisville hold 34,127 residents in all.
- What is the median household income in Louisville, CO?
- $147,319 inside Louisville city limits, per the Census Bureau. Across its ZIP codes the medians run from $154,232 to $154,232.
- How many carrier routes and mailboxes are in Louisville, CO?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 25 carrier routes reaching 14,806 residential and 922 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.