ZIP code 80121
Where is ZIP code 80121?
Littleton, Colorado
Arapahoe County · Standard ZIP code
ZIP code 80121 belongs to Littleton, Colorado in Arapahoe County. 80121 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 18,029 people live in the 80121 area, where the median household income is $142,056. The closest ZIP codes are 80122 (Littleton, 2.1 mi south), 80113 (Englewood, 2.1 mi north) and 80120 (Littleton, 2.8 mi west).
| ZIP code | 80121 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Littleton |
| Also accepted | Centennial, Cherry Hills Village, Cherry Hl Vlg, Greenwood Village, Greenwood Vlg |
| State | Colorado (CO) |
| County | Arapahoe County |
| Time zone | Mountain Time · now |
| Area codes | 303, 720, 983 |
| Coordinates | 39.6111, -104.9532 map |
| 3-digit prefix | 801 |
Population and income in 80121
| Population | 18,029 · higher than 75% of Colorado ZIP codes |
|---|---|
| People per square mile | 2,500 · higher than 84% of Colorado ZIP codes |
| Median age | 47.8 years · higher than 70% of Colorado ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $142,056 · higher than 94% of Colorado ZIP codes |
| Income per person | $93,252 |
| Below the poverty line | 4.0% |
| Bachelor’s degree or higher | 66% of adults 25+ |
| Median home value | $707,900 · higher than 84% of Colorado ZIP codes |
| Median rent | $2,151 a month |
| Housing units | 7,497 |
| Households | 7,270 (2.44 people on average) |
| Owners / renters | 87% / 13% |
| Land area | 7.21 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 80121. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 80121
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 80122 | Littleton, CO | 2.1 mi S | Standard |
| 80113 | Englewood, CO | 2.1 mi N | Standard |
| 80120 | Littleton, CO | 2.8 mi W | Standard |
| 80150 | Englewood, CO | 3.1 mi NW | PO Box only |
| 80151 | Englewood, CO | 3.1 mi NW | PO Box only |
| 80155 | Englewood, CO | 3.1 mi NW | PO Box only |
| 80160 | Littleton, CO | 3.4 mi W | PO Box only |
| 80161 | Littleton, CO | 3.4 mi W | PO Box only |
| 80165 | Littleton, CO | 3.4 mi W | Unique |
| 80166 | Littleton, CO | 3.4 mi W | Unique |
| 80112 | Englewood, CO | 3.5 mi SE | Standard |
| 80237 | Denver, CO | 3.6 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 80121 or measure the distance to another ZIP code.
How to address mail to 80121
123 MAIN ST
LITTLETON CO 80121
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts CENTENNIAL, CHERRY HILLS VILLAGE, CHERRY HL VLG, GREENWOOD VILLAGE and GREENWOOD VLG as the city name for 80121. Avoid Cherry Hills and Grants Ranch: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (80121-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Littleton, CO
All Littleton ZIP codes with population and income →
Questions
- What city is ZIP code 80121?
- 80121 is a Littleton, Colorado ZIP code. Centennial, Cherry Hills Village, Cherry Hl Vlg, Greenwood Village and Greenwood Vlg are also accepted as the city name.
- What county is 80121 in?
- ZIP code 80121 is in Arapahoe County, Colorado.
- What time zone is ZIP code 80121 in?
- 80121 is in the Mountain Time zone (America/Denver).
- What area code is 80121?
- Phone numbers in ZIP code 80121 use area codes 303, 720 and 983.
- What is the population of ZIP code 80121?
- About 18,029 people live in ZIP code 80121, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 80121?
- The median household income in 80121 is $142,056 a year, higher than 94% of Colorado ZIP codes.
- What ZIP codes are near 80121?
- The nearest ZIP codes to 80121 are 80122 (Littleton, 2.1 miles), 80113 (Englewood, 2.1 miles), 80120 (Littleton, 2.8 miles) and 80150 (Englewood, 3.1 miles).