Hamilton County, NY ZIP Codes
13 ZIP codes cover all or part of Hamilton County, New York. The Census Bureau counts 5,089 residents in the county, with a median household income of $68,835 and a median home value of $260,200. Its largest communities include Northville (Hamilton County), Long Lake, Wells, Caroga Lake and Speculator.
Hamilton County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 5,089 |
| Households | 2,423 |
| Median household income | $68,835 |
| Median home value | $260,200 |
| Median age | 58.1 |
| Median rent | $912 |
All 13 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 8,728 |
| Households (sum of ZIP codes) | 4,112 |
| Median household income, range across ZIP codes | $77,928 (12134) to $77,928 (12134) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $77,928 |
| Homeowners | 82.3% |
| Households with kids under 18 | 17.4% |
| Moved in the past year | 7.4% |
| Carrier routes in EDDM2GO's route library | 15 routes, 2,611 homes (11 of 13 ZIP codes) |
Every ZIP code in Hamilton County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12134 | Northville | 3,846 | 1,705 | $77,928 | $222,600 | 81.3% | 21.2% | 7.5% | 4 | 1,865 | 65% of its land |
| 12842 | Indian Lake | 995 | 535 | $58,702 | $220,200 | 76.4% | 11.0% | 5.0% | 1 | 281 | 100% of its land |
| 12847 | Long Lake | 740 | 368 | $70,962 | $276,000 | 84.5% | 25.0% | 7.4% | 1 | 105 | 92% of its land |
| 12190 | Wells | 671 | 278 | $74,286 | $268,600 | 91.7% | 24.1% | 8.1% | 1 | 27 | 100% of its land |
| 12032 | Caroga Lake | 662 | 352 | $65,789 | $182,300 | 93.5% | 11.9% | 8.5% | 1 | 111 | 58% of its land |
| 12164 | Speculator | 539 | 254 | $62,083 | $226,800 | 74.0% | 7.1% | 12.2% | 1 | 11 | 100% of its land |
| 12108 | Lake Pleasant | 350 | 167 | $55,625 | $339,100 | 68.3% | 10.2% | 4.3% | 1 | 43 | 100% of its land |
| 12812 | Blue Mountain Lake | 265 | 125 | $155,536 | $412,200 | 93.6% | 2.4% | 14.7% | 1 | 8 | 100% of its land |
| 12139 | Piseco | 227 | 129 | $71,563 | $260,300 | 84.5% | 14.0% | 5.9% | 1 | 157 | 100% of its land |
| 13360 | Inlet | 227 | 94 | $107,750 | $344,200 | 88.3% | 20.2% | 0.0% | — | — | 100% of its land |
| 13436 | Raquette Lake | 135 | 64 | $73,409 | $350,000 | 73.4% | 14.1% | 0.0% | 2 | 63 | 100% of its land |
| 13353 | Hamilton County | 63 | 38 | $82,000 | $129,200 | 86.8% | 26.3% | 11.1% | — | — | 100% of its land |
| 12864 | Hamilton County | 8 | 3 | — | — | 100.0% | 0.0% | 0.0% | 1 | 28 | 100% of its land |
A ZIP code is listed for Hamilton County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Northville (Hamilton County) — 1,038 residents · 1 ZIP code
- Long Lake — 716 residents · 1 ZIP code
- Wells — 581 residents · 1 ZIP code
- Caroga Lake — 448 residents · 2 ZIP codes
- Speculator — 409 residents · 1 ZIP code
Price a mailing to Hamilton County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Hamilton County, NY?
- 12134, 12842, 12847, 12190, 12032, 12164, 12108, 12812, 12139, 13360, 13436, 13353 and 12864. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Hamilton County?
- 5,089 residents in 2,423 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Hamilton County?
- $68,835 for the county as a whole. Its ZIP codes range from $77,928 (12134) to $77,928 (12134).
- How many carrier routes and mailboxes are in Hamilton County?
- For the 11 of 13 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 2,611 residential and 88 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.