Blanca, CO ZIP Codes, Coordinates & Counties
Blanca, Colorado has 1 ZIP code in Costilla county. The approximate center of Blanca is 37.399, -105.57. Blanca has about 18,221 known street addresses.
ZIP codes in Blanca, CO
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 81123 | Costilla | 37.399 | -105.57 |
Counties Blanca spans
Costilla
Most common streets in Blanca
Estrella, Denver, Broadway, Gardner, Lamar, Cortez, Aspen, 10th, 6th, 12th
Frequently asked questions
What ZIP codes are in Blanca, CO?
Blanca, Colorado has 1 ZIP code, ranging from 81123 to 81123. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Blanca, CO in?
Blanca is in Costilla county.
What are the latitude and longitude of Blanca, CO?
The approximate center of Blanca, Colorado is latitude 37.399, longitude -105.57. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Blanca, CO have?
Blanca has 1 ZIP code.
How many addresses are in Blanca, CO?
Blanca, Colorado has about 18,221 known street addresses in the sthan.io US address database.
What are the most common streets in Blanca, CO?
Some of the most common street names in Blanca are Estrella, Denver, Broadway, Gardner, Lamar, Cortez.
What cities are near Blanca, CO?
Cities near Blanca include Fort Garland (14 mi), Sanford (14 mi), Alamosa (15 mi), Mosca (19 mi), Chama (21 mi).
Cities near Blanca
Fort Garland, CO (14 mi) Sanford, CO (14 mi) Alamosa, CO (15 mi) Mosca, CO (19 mi) Chama, CO (21 mi) San Luis, CO (22 mi) Manassa, CO (23 mi) Jaroso, CO (26 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database