ZIP code 80027
Where is ZIP code 80027?
Louisville, Colorado
Boulder County · Standard ZIP code
ZIP code 80027 belongs to Louisville, Colorado in Boulder County. 80027 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area codes 303, 720 and 983. About 34,127 people live in the 80027 area, where the median household income is $154,232. The closest ZIP codes are 80026 (Lafayette, 2.9 mi northeast), 80303 (Boulder, 5 mi west) and 80038 (Broomfield, 5.1 mi southeast).
| ZIP code | 80027 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Louisville |
| Also accepted | Superior |
| State | Colorado (CO) |
| County | Boulder County |
| Time zone | Mountain Time · now |
| Area codes | 303, 720, 983 |
| Coordinates | 39.9789, -105.1456 map |
| 3-digit prefix | 800 |
Population and income in 80027
| Population | 34,127 · higher than 88% of Colorado ZIP codes |
|---|---|
| People per square mile | 1,832 · higher than 81% of Colorado ZIP codes |
| Median age | 40.3 years · lower than 54% of Colorado ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $154,232 · higher than 95% of Colorado ZIP codes |
| Income per person | $74,415 |
| Below the poverty line | 4.0% |
| Bachelor’s degree or higher | 73% of adults 25+ |
| Median home value | $890,200 · higher than 94% of Colorado ZIP codes |
| Median rent | $2,334 a month |
| Housing units | 13,787 |
| Households | 13,180 (2.57 people on average) |
| Owners / renters | 68% / 33% |
| Land area | 18.63 sq mi (plus 0.19 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 80027. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 80027
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 80026 | Lafayette, CO | 2.9 mi NE | Standard |
| 80303 | Boulder, CO | 5 mi W | Standard |
| 80038 | Broomfield, CO | 5.1 mi SE | PO Box only |
| 80305 | Boulder, CO | 5.7 mi W | Standard |
| 80020 | Broomfield, CO | 5.9 mi SE | Standard |
| 80301 | Boulder, CO | 6.1 mi NW | Standard |
| 80021 | Broomfield, CO | 6.7 mi S | Standard |
| 80516 | Erie, CO | 6.9 mi NE | Standard |
| 80023 | Broomfield, CO | 7 mi E | Standard |
| 80309 | Boulder, CO | 7.1 mi W | Unique |
| 80310 | Boulder, CO | 7.1 mi W | Unique |
| 80302 | Boulder, CO | 7.8 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 80027 or measure the distance to another ZIP code.
How to address mail to 80027
123 MAIN ST
LOUISVILLE CO 80027
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SUPERIOR as the city name for 80027. Adding the 4-digit ZIP+4 code (80027-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 80027?
- 80027 is a Louisville, Colorado ZIP code. Superior is also accepted as the city name.
- What county is 80027 in?
- ZIP code 80027 is in Boulder County, Colorado.
- What time zone is ZIP code 80027 in?
- 80027 is in the Mountain Time zone (America/Denver).
- What area code is 80027?
- Phone numbers in ZIP code 80027 use area codes 303, 720 and 983.
- What is the population of ZIP code 80027?
- About 34,127 people live in ZIP code 80027, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 80027?
- The median household income in 80027 is $154,232 a year, higher than 95% of Colorado ZIP codes.
- What ZIP codes are near 80027?
- The nearest ZIP codes to 80027 are 80026 (Lafayette, 2.9 miles), 80303 (Boulder, 5 miles), 80038 (Broomfield, 5.1 miles) and 80305 (Boulder, 5.7 miles).