ZIP code 81090
Where is ZIP code 81090?
Walsh, Colorado
Baca County · Standard ZIP code
ZIP code 81090 belongs to Walsh, Colorado in Baca County. 81090 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 620 and 719. About 829 people live in the 81090 area, where the median household income is $46,389. The closest ZIP codes are 81087 (Vilas, 7.8 mi northwest), 81084 (Two Buttes, 15.4 mi northwest) and 81073 (Springfield, 17.5 mi west).
| ZIP code | 81090 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Walsh |
| Also accepted | Stonington |
| State | Colorado (CO) |
| County | Baca County |
| Time zone | Mountain Time · now |
| Area codes | 620, 719 |
| Coordinates | 37.3187, -102.3184 map |
| 3-digit prefix | 810 |
Population and income in 81090
| Population | 829 · lower than 69% of Colorado ZIP codes |
|---|---|
| People per square mile | 1 · lower than 91% of Colorado ZIP codes |
| Median age | 56.8 years · higher than 89% of Colorado ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $46,389 · lower than 93% of Colorado ZIP codes |
| Income per person | $34,105 |
| Below the poverty line | 27% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $155,100 · lower than 94% of Colorado ZIP codes |
| Median rent | $583 a month |
| Housing units | 599 |
| Households | 494 (1.64 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 652.9 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 81090. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 81090
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 81087 | Vilas, CO | 7.8 mi NW | PO Box only |
| 81084 | Two Buttes, CO | 15.4 mi NW | Standard |
| 81073 | Springfield, CO | 17.5 mi W | Standard |
| 81029 | Campo, CO | 18.6 mi SW | Standard |
| 67862 | Manter, KS | 27.3 mi NE | Standard |
| 67950 | Elkhart, KS | 31.1 mi SE | Standard |
| 81064 | Pritchett, CO | 32.9 mi W | Standard |
| 67953 | Richfield, KS | 34.1 mi E | Standard |
| 73947 | Keyes, OK | 36.1 mi S | Standard |
| 67855 | Johnson, KS | 37.1 mi NE | Standard |
| 67954 | Rolla, KS | 39.8 mi E | Standard |
| 73933 | Boise City, OK | 42.5 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 81090 or measure the distance to another ZIP code.
How to address mail to 81090
123 MAIN ST
WALSH CO 81090
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts STONINGTON as the city name for 81090. Adding the 4-digit ZIP+4 code (81090-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 81090?
- 81090 is a Walsh, Colorado ZIP code. Stonington is also accepted as the city name.
- What county is 81090 in?
- ZIP code 81090 is in Baca County, Colorado.
- What time zone is ZIP code 81090 in?
- 81090 is in the Mountain Time zone (America/Denver).
- What area code is 81090?
- Phone numbers in ZIP code 81090 use area codes 620 and 719.
- What is the population of ZIP code 81090?
- About 829 people live in ZIP code 81090, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 81090?
- The median household income in 81090 is $46,389 a year, lower than 93% of Colorado ZIP codes.
- What ZIP codes are near 81090?
- The nearest ZIP codes to 81090 are 81087 (Vilas, 7.8 miles), 81084 (Two Buttes, 15.4 miles), 81073 (Springfield, 17.5 miles) and 81029 (Campo, 18.6 miles).