ZIP code 80435
Where is ZIP code 80435?
Dillon, Colorado
Summit County · Standard ZIP code
ZIP code 80435 belongs to Dillon, Colorado in Summit County. 80435 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, 719, 720, 970 and 983. About 8,715 people live in the 80435 area, where the median household income is $97,463. The closest ZIP codes are 80497 (Silverthorne, 7.8 mi northwest), 80424 (Breckenridge, 8.7 mi south) and 80443 (Frisco, 8.8 mi west).
| ZIP code | 80435 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Dillon |
| Also accepted | Keystone, Montezuma |
| State | Colorado (CO) |
| County | Summit County |
| Time zone | Mountain Time · now |
| Area codes | 303, 719, 720, 970, 983 |
| Coordinates | 39.5952, -105.9741 map |
| 3-digit prefix | 804 |
Population and income in 80435
| Population | 8,715 · higher than 63% of Colorado ZIP codes |
|---|---|
| People per square mile | 84 · higher than 61% of Colorado ZIP codes |
| Median age | 35.6 years · lower than 81% of Colorado ZIP codes |
| Men / women | 59% / 41% |
| Median household income | $97,463 · higher than 65% of Colorado ZIP codes |
| Income per person | $52,827 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 56% of adults 25+ |
| Median home value | $941,600 · higher than 96% of Colorado ZIP codes |
| Median rent | $1,897 a month |
| Housing units | 8,080 |
| Households | 3,285 (2.57 people on average) |
| Owners / renters | 62% / 38% |
| Land area | 104.04 sq mi (plus 2.62 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 80435. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 80435
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 80497 | Silverthorne, CO | 7.8 mi NW | PO Box only |
| 80424 | Breckenridge, CO | 8.7 mi S | Standard |
| 80443 | Frisco, CO | 8.8 mi W | PO Box only |
| 80476 | Silver Plume, CO | 13.9 mi NE | PO Box only |
| 80444 | Georgetown, CO | 16.6 mi NE | PO Box only |
| 80498 | Silverthorne, CO | 17.6 mi NW | Standard |
| 81657 | Vail, CO | 19 mi W | Standard |
| 80448 | Grant, CO | 19.2 mi SE | PO Box only |
| 80438 | Empire, CO | 19.2 mi NE | PO Box only |
| 81649 | Red Cliff, CO | 21.8 mi W | PO Box only |
| 80420 | Alma, CO | 22 mi S | PO Box only |
| 80452 | Idaho Springs, CO | 22.4 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 80435 or measure the distance to another ZIP code.
How to address mail to 80435
123 MAIN ST
DILLON CO 80435
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts KEYSTONE and MONTEZUMA as the city name for 80435. Adding the 4-digit ZIP+4 code (80435-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 80435?
- 80435 is a Dillon, Colorado ZIP code. Keystone and Montezuma are also accepted as the city name.
- What county is 80435 in?
- ZIP code 80435 is in Summit County, Colorado.
- What time zone is ZIP code 80435 in?
- 80435 is in the Mountain Time zone (America/Denver).
- What area code is 80435?
- Phone numbers in ZIP code 80435 use area codes 303, 719, 720, 970 and 983.
- What is the population of ZIP code 80435?
- About 8,715 people live in ZIP code 80435, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 80435?
- The median household income in 80435 is $97,463 a year, higher than 65% of Colorado ZIP codes.
- What ZIP codes are near 80435?
- The nearest ZIP codes to 80435 are 80497 (Silverthorne, 7.8 miles), 80424 (Breckenridge, 8.7 miles), 80443 (Frisco, 8.8 miles) and 80476 (Silver Plume, 13.9 miles).