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Stonewall Gap, ColoradoPhoto: Jeffrey Beall · CC BY 4.0
The Stonewall Gap handbook

Living in Stonewall Gap, CO: what to set up and who to call

Stonewall Gap has no town government of its own, so Las Animas County runs its elections and most services, and its children attend Primero Reorganized School District 2. Power in Stonewall Gap comes from San Isabel Electric Assn, a cooperative utility rather than a private company.

Which school will my kid attend?How do I register to vote?ZIP codes
Stonewall Gap has no town government. It’s a census-designated place in Las Animas County, so the county and regional agencies provide most services. This page answers what we can; the same answers appear on Stonewall Gap’s town page under “Getting set up”.

I’m new in town

What to set up in Stonewall Gap, and who provides it. Tap an answer for the details and where they come from.

PowerSan Isabel Electric Assncooperative utility · 18.9¢/kWhMore →
InternetWhich providers serve Stonewall GapData pending · FCC map (D4)
Trash & dumpNot on file yetWe don’t have Stonewall Gap’s trash rules yetMore →SchoolPrimero Reorganized School District 2Which school depends on grade and addressMore →Register to voteOnlineRules from vote.govMore →ZIP code81091Where people live, not P.O. boxesMore →
Home services

Power, water and internet

Who to call to start service at a new address in Stonewall Gap.

Electricity

Power comes from San Isabel Electric Assn

San Isabel Electric Assn (San Isabel Electric Assn, Inc), a cooperative utility, serves all of Stonewall Gap. Its homes paid an average of 18.9¢ per kWh in 2025, about $118 a month (its average across Colorado).

Start or move service: siea.com · (719) 547-2160

Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.

Internet

Which providers serve Stonewall Gap

Data pending · D4

This card will list the home internet providers the FCC’s National Broadband Map shows in Stonewall Gap, the share of addresses that can get 100/20 Mbps and the share with fiber, with the map’s “as of” date.

Source to come: FCC Broadband Data Collection.

Trash & recycling

We don’t have Stonewall Gap’s trash rules yet

Pickup rules, the dump and recycling in Stonewall Gap.

Trash, recycling and bulk pickupNot on fileStonewall Gap has no town government of its own, so look for trash and recycling rules on the county’s site.
Schools

Where your child goes to school

Public school districts and the school path by grade.

Stonewall Gap kids go to
PK–5Primero Elementary Schoolin Weston
6–12Primero Junior-Senior High Schoolin Weston

Stonewall Gap is in Primero Reorganized School District 2.

Test scores and every school: see Schools →

U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.

Government & voting

No town hall: the county runs things

Stonewall Gap is unincorporated, so Las Animas County is the local government.

Local governmentLas Animas CountyStonewall Gap is a census-designated place: no town hall of its ownCensus
Who runs elections hereLas Animas County Clerk and RecorderElections here are run by Las Animas County (county election office). PO Box 115, Trinidad, CO 81082 · (719) 845-2575 · [email protected]FVAP, Sep 2025
Register to voteOnlineIn Colorado you can register online until 8 days before Election Day, in person up to and including Election Day, or by mail (postmarked 8 days before).vote.govCheck your registration and polling placesos.state.co.usThe state’s voter lookup

Election office: FVAP local election office directory, updated Sep 2025; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Nov 18, 2024.

ZIP codes & area codes

Stonewall Gap is in ZIP code 81091

ZIP codes where Stonewall Gap residents live, with the share of the town in each.

ZIPPost office nameShare of Stonewall GapZIP’s residents in Stonewall Gap
81091Weston, CO100%8%

Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.

Everyday places

Getting around, the ER and the library

One line each; the subject pages have the rest.

Nearest emergency roomMt San Rafael Hospital30.1 miles awayGet a library cardCostilla County Public Library418 Gasper Street · (719) 672-3309

ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.

Questions about living in Stonewall Gap

Who provides electricity in Stonewall Gap?

San Isabel Electric Assn (San Isabel Electric Assn, Inc), a cooperative utility. Its homes paid about 18.9¢ per kWh in 2025 (EIA).

What ZIP codes are in Stonewall Gap?

81091. Census 2020 ZIP Code Tabulation Areas.

What school district is Stonewall Gap in?

Primero Reorganized School District 2.

How do I register to vote in Stonewall Gap?

In Colorado you can register online until 8 days before Election Day, in person up to and including Election Day, or by mail (postmarked 8 days before). Elections here are run by the Las Animas County Clerk and Recorder. Check your registration at sos.state.co.us.

Sources & dates

Every answer above names its source. Here they are with their dates.

  • Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
  • Trash: OpenStreetMap, Geofabrik extract of Oct 9, 2026. © OpenStreetMap contributors (ODbL).
  • ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
  • Schools: NCES Common Core of Data, 2024–25.
  • Registration: vote.gov, updated Nov 18, 2024 (read Oct 10, 2026). Official sites and area codes: Wikidata.
  • Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
  • Internet (FCC): pending.