81138 ZIP Code, Costilla County, CO
81138 is a ZIP code in Costilla County, Colorado in Costilla County. It covers 20 square miles of land. The closest ZIP codes are 87524, 81152 and 87556. 17 people live here in 17 households, fewer than in most Colorado ZIP codes. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (100%).
Quick facts
- Mailing city: Costilla County, CO
- County: Costilla County
- Land area: 20 sq mi
- Population: 17
Key figures
| Measure | Value |
|---|---|
| Residents | 17 |
| Households | 17 |
| Median household income | not published |
| Income per person | not published |
| Median age | not published |
| Homeowners | 100.0% |
| Median home value | not published |
| Median rent | not published |
| Bachelor's degree or higher | 0.0% |
| Average commute (minutes) | not published |
| Households with kids under 18 | 0.0% |
| Moved in the past year | 0.0% |
| Below the poverty line | 0.0% |
| Broadband internet | 100.0% |
| Speak a non-English language at home | 0.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 0.0% |
| $15–25K | 100.0% |
| $25–35K | 0.0% |
| $35–50K | 0.0% |
| $50–75K | 0.0% |
| $75–100K | 0.0% |
| $100–150K | 0.0% |
| $150–200K | 0.0% |
| $200K+ | 0.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 0.0% |
| 10–19 | 0.0% |
| 20–24 | 0.0% |
| 25–34 | 0.0% |
| 35–44 | 0.0% |
| 45–54 | 0.0% |
| 55–64 | 0.0% |
| 65–74 | 0.0% |
| 75+ | 100.0% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 0.0% |
| Owned outright | 65.4% |
| Rented | 0.0% |
| Vacant | 34.6% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 100.0% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
EDDM carrier routes
See every USPS carrier route in 81138 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 87524 — Costilla CDP, NM (6.2 mi)
- 81152 — San Luis town, CO (14.9 mi)
- 87556 — Questa village, NM (15.1 mi)
- 81151 — Sanford town, CO (15.6 mi)
- 87512 (17.1 mi)
- 81141 — Manassa town, CO (17.5 mi)
- 87519 (17.9 mi)
- 81126 (18.2 mi)
Areas that include 81138
- Costilla County ZIP codes — 6 ZIP codes
- Colorado ZIP code data
Mail every home in 81138
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 81138, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 81138 in?
- 81138 is a Costilla County, CO mailing address. None of its land lies inside a Census-defined city or community.
- What county is 81138 in?
- 81138 is in Costilla County.
- What is the population of 81138?
- About 17 people (±26), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 62.
- How many carrier routes and mailboxes are in 81138?
- EDDM2GO's stored route library does not include 81138 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 81138?
- The closest, measured center to center: 87524 (6.2 mi, Costilla), 81152 (14.9 mi, San Luis), 87556 (15.1 mi, Questa), 81151 (15.6 mi, Sanford), 87512 (17.1 mi) and 81141 (17.5 mi, Manassa).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.