ZIP code 81154
Where is ZIP code 81154?
South Fork, Colorado
Rio Grande County · Standard ZIP code
ZIP code 81154 belongs to South Fork, Colorado in Rio Grande County. 81154 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 719 and 970. About 1,363 people live in the 81154 area, where the median household income is $77,177. The closest ZIP codes are 81132 (Del Norte, 11.4 mi east), 81130 (Creede, 19.9 mi northwest) and 81144 (Monte Vista, 26.7 mi east).
| ZIP code | 81154 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | South Fork |
| State | Colorado (CO) |
| County | Rio Grande County |
| Time zone | Mountain Time · now |
| Area codes | 719, 970 |
| Coordinates | 37.6725, -106.6125 map |
| 3-digit prefix | 811 |
Population and income in 81154
| Population | 1,363 · lower than 61% of Colorado ZIP codes |
|---|---|
| People per square mile | 4 · lower than 74% of Colorado ZIP codes |
| Median age | 52.7 years · higher than 81% of Colorado ZIP codes |
| Men / women | 48% / 53% |
| Median household income | $77,177 · lower than 58% of Colorado ZIP codes |
| Income per person | $48,441 |
| Below the poverty line | 7.1% |
| Bachelor’s degree or higher | 48% of adults 25+ |
| Median home value | $511,300 · higher than 60% of Colorado ZIP codes |
| Median rent | $935 a month |
| Housing units | 1,959 |
| Households | 704 (1.94 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 375.04 sq mi (plus 0.2 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 81154. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 81154
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 81132 | Del Norte, CO | 11.4 mi E | Standard |
| 81130 | Creede, CO | 19.9 mi NW | Standard |
| 81144 | Monte Vista, CO | 26.7 mi E | Standard |
| 81125 | Center, CO | 28.8 mi E | Standard |
| 81135 | Homelake, CO | 29 mi E | PO Box only |
| 81157 | Pagosa Springs, CO | 35.4 mi SW | PO Box only |
| 81147 | Pagosa Springs, CO | 37.3 mi SW | Standard |
| 81149 | Saguache, CO | 37.4 mi NE | Standard |
| 81124 | Capulin, CO | 38.4 mi SE | PO Box only |
| 81136 | Hooper, CO | 40.7 mi E | Standard |
| 81102 | Alamosa, CO | 42.3 mi E | Unique |
| 81140 | La Jara, CO | 42.5 mi SE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 81154 or measure the distance to another ZIP code.
How to address mail to 81154
123 MAIN ST
SOUTH FORK CO 81154
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Alpine, Masonic Park and Wagon Wheel Gap: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (81154-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 81154?
- 81154 is a South Fork, Colorado ZIP code.
- What county is 81154 in?
- ZIP code 81154 is in Rio Grande County, Colorado.
- What time zone is ZIP code 81154 in?
- 81154 is in the Mountain Time zone (America/Denver).
- What area code is 81154?
- Phone numbers in ZIP code 81154 use area codes 719 and 970.
- What is the population of ZIP code 81154?
- About 1,363 people live in ZIP code 81154, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 81154?
- The median household income in 81154 is $77,177 a year, lower than 58% of Colorado ZIP codes.
- What ZIP codes are near 81154?
- The nearest ZIP codes to 81154 are 81132 (Del Norte, 11.4 miles), 81130 (Creede, 19.9 miles), 81144 (Monte Vista, 26.7 miles) and 81125 (Center, 28.8 miles).