Sleepy Hollow is a community in Campbell County, Wyoming, home to about 1,632 people across 0.4 square miles. It has no ZIP code of its own: it’s part of 82718.
Homes sold for a median of $174 per square foot in the three months ending August 2026, a seller’s market.
Mostly Gillette; part is in Sleepy Hollow
Each card is that ZIP code’s whole market, including any part outside Sleepy Hollow. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Sleepy Hollow’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Denver International Airport (DEN)284 miles away |
|---|---|
| Closer regional airport | Northeast Wyoming Regional Airport (GCC)29 miles away |
| Nearest city of 250,000+ | Denver, CO290 miles away |
| Nearest city of 1 million+ | Phoenix, AZ797 miles away |
Straight-line distances from the center of Sleepy Hollow; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Sleepy Hollow had 1,227 residents in the 2020 census, up 4% since 2000.
It’s the 40th largest of 192 towns in Wyoming by population.
Campbell County grew from 5,233 residents in 1920 to 47,026 in 2020.
Campbell County, 1920–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 86°F in summer, and winter lows average 13°F. About 13.9 inches of rain and melted snow fall in a typical year, with about 58 inches of snow.
Source: NOAA 1991–2020 climate normals, Wright 12w, WY weather station (15 miles away).
19,308 jobs at 1,512 businesses in Campbell County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2022 (private employers; jobs counted where people work).
160 doctors and other health care providers list an office in Sleepy Hollow.
Nearest hospitals
Providers with an office here
| Primary care doctors | 13 |
|---|---|
| Specialist doctors | 22 |
| Dentists | 4 |
| Nurse practitioners and physician assistants | 25 |
| Mental health providers | 43 |
| Physical and occupational therapists | 40 |
| Optometrists | 4 |
| Chiropractors | 9 |
| Pharmacies | 7 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Campbell County School District #1. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| 4-J Elementary SchoolGillette | K–6 | 35 | Public | 9.5 mi |
| Buffalo Ridge ElementaryGillette | K–6 | 413 | Public | 22.5 mi |
| Conestoga ElementaryGillette | K–6 | 348 | Public | 21.8 mi |
| Paintbrush ElementaryGillette | K–6 | 266 | Public | 23.5 mi |
| Prairie Wind ElementaryGillette | K–6 | 404 | Public | 25.1 mi |
| Pronghorn ElementaryGillette | K–6 | 334 | Public | 23.2 mi |
| Sunflower ElementaryGillette | K–6 | 311 | Public | 23.8 mi |
| Sage Valley Junior High SchoolGillette | 7–8 | 589 | Public | 23.7 mi |
| Thunder Basin High SchoolGillette | 9–12 | 1,206 | Public | 22.9 mi |
| Westwood High SchoolGillette | 9–12 | 150 | Alternative Education | 23.3 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Heritage Christian SchoolGillette | Pre-K–12 | 68 | Christian (no specific denomination) | 25.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Gillette.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.