Mosquito Lake is a community in Haines Borough, Alaska, home to about 116 people across 77 square miles. It has no ZIP code of its own: it’s part of 99827.
Homes sold for a median of $245 per square foot in the three months ending August 2026, a balanced market.
Mostly Haines; part is in Mosquito Lake
Each card is that ZIP code’s whole market, including any part outside Mosquito Lake. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Mosquito Lake’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Ted Stevens Anchorage International Airport (ANC)513 miles away |
|---|---|
| Closer regional airport | Haines Airport (HNS)1 mile away |
| Nearest city of 250,000+ | Anchorage, AK490 miles away |
Straight-line distances from the center of Mosquito Lake; 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.
Mosquito Lake had 120 residents in the 2020 census, down 46% since 2000.
It’s the 218th largest of 321 towns in Alaska by population.
Haines Borough grew from 1,504 residents in 1970 to 2,080 in 2020.
Haines Borough, 1970–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 65°F in summer, and winter lows average 19°F. About 47.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Haines Ap, AK weather station (about a mile away).
659 jobs at 137 businesses in Haines Borough. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
36 doctors and other health care providers list an office in Mosquito Lake.
Providers with an office here
| Primary care doctors | 7 |
|---|---|
| Dentists | 3 |
| Nurse practitioners and physician assistants | 3 |
| Mental health providers | 12 |
| Physical and occupational therapists | 9 |
| Chiropractors | 2 |
Source: providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Grocery stores (1 nearby)
Libraries (1 nearby)
Museums (2 nearby)
Counts are within about 6 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Haines Borough School District, Chatham School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Haines ElementaryHaines | Pre-K–8 | 153 | Public | 3.3 mi |
| Haines Home SchoolHaines | K–12 | 24 | Public | 3.3 mi |
| Klukwan SchoolKlukwan | K–12 | 21 | Public | 16.1 mi |
| Haines High SchoolHaines | 9–12 | 78 | Public | 3.3 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Haines, Klukwan, Mud Bay, Excursion Inlet, Lutak and Covenant Life.
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.