| City: | Hannawa Falls, New York |
| County: | Saint Lawrence County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 8:55:45 PM |
| Population: | 113 [See All] |
| Area Codes: | 315 / 680 |
| Classification: | PO Box |
| Coordinates: | 44.6137, -74.9736 |
| Land Area: | 1.433 sq mi |
| Quick Link: |
Hannawa Falls sits along the Raquette River in New York's North Country, a small hamlet named for the waterfalls that once powered local mills. Just 113 people live within this 1.5-square-mile ZIP code, but the post office maintains 236 PO Boxes. That's nearly four boxes for every household.
This is a PO Box Only Zone. There's no street delivery here, and there won't be. Rural carriers serve surrounding areas, but if you live in Hannawa Falls proper, you pick up your mail at the post office. It's been this way for decades.
The high PO Box count tells a regional story. Hannawa Falls serves families scattered across the surrounding countryside in Saint Lawrence County. People from nearby roads and rural properties use this post office because it's their closest option. The hamlet functions as a mail access point for a much larger area than its boundaries suggest.
Street names like Mill Street and School Street hint at the hamlet's past as a mill village. Nearly all the housing (68 of 70 units) was built before 1939. These are old farmhouses, historic structures, and cottages that predate modern addressing standards. The median age of 48.1 years and per capita income of $22,974 describe a modest, established community. Most residents (87%) own their homes rather than rent.
Street names like Mill Street and School Street reflect the hamlet's historic mill village origins.
ZIP Code 13647 has 113 residents and 60 households (average 1.88 persons per household). The median age is 48.1 years, significantly older than the state (39.0) and significantly older than the nation (38.8). The gender split is 75.2% male and 24.8% female, which is much higher than the state male share (48.4%), making this a male-majority area. Largest groups are White (95.6%, much higher than the state average of 55.2% and well above the national average of 61.6%) and Hispanic or Latino (1.8%); Hispanic or Latino residents make up 1.8%, which is much lower than the state average (19.5%).
Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship
| 2020 Population: | 113Source: Census DHC |
| 2024 ACS Population Estimate: | 26Source: Census ACS |
| 2026 ZC Population Estimate: | 0Source: ZIP-Codes.com |
| Population Density: | 78.9 people per sq mile |
| Average Income: | $0Source: Census ACS |
| Households: | 60Source: Census DHC |
| Average House Value: | $666,666,666Source: Census ACS |
| Persons Per Household: | 1.88Source: Census DHC |
| Average Family Size: | 1.76Source: Census ACS |
| Group | 2010 | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Census ACS Population Estimate | -- | 30 | 66 | 64 | 68 | 67 | 91 | 43 | 37 | 55 | 89 | 160 | 150 | 159 | 26 |
| Decennial Census | 69 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 113 | -- | -- | -- | -- |
Median Age: 48.1
Male Median Age: 51.5
Female Median Age: 46.2
| Group | < 5 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | 1 | 6 | 7 | 0 | 2 | 7 | 3 | 3 | 0 | 13 | 1 | 5 | 12 | 15 | 5 | 0 | 3 | 2 |
| Female | 0 | 3 | 0 | 1 | 2 | 0 | 0 | 6 | 0 | 8 | 4 | 2 | 0 | 0 | 2 | 0 | 0 | 0 |
| Total | 1 | 9 | 7 | 1 | 4 | 7 | 3 | 9 | 0 | 21 | 5 | 7 | 12 | 15 | 7 | 0 | 3 | 2 |
| White: | 108 | 98.18% |
| Black: | 0 | 0% |
| Hispanic:* | 2 | 1.82% |
| Asian: | 0 | 0% |
| American Indian: | 0 | 0% |
| Hawaiian: | 0 | 0% |
| Other: | 0 | 0% |
| Total: | 110 | 100% |
| Gender | Count | % | Median Age |
|---|---|---|---|
| Males: | 85 | 75.22% | 51.5 years |
| Females: | 28 | 24.78% | 46.2 years |
| Total: | 113 | 100% | 48.1 years |
| Native, born in the United States: | 26 | 100.00% |
| Native, born in PR, Island Areas, or abroad: | 0 | 0.00% |
| Foreign born, naturalized U.S. citizen: | 0 | 0.00% |
| Foreign born, not a U.S. citizen: | 0 | 0.00% |
| Total Population: | 26 | 100% |
| Total Native Population: | 26 | 100.00% |
| Total Foreign-born Population: | 0 | 0.00% |
In 2024, the Median household income is $0, which is well under the national median ($80,734), is down $48,750 (100.0%) since 2011 and below its 2019 pre-pandemic level by $95,625. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has narrowed from 2011 to 2024. The labor-force participation rate is 0.0%, which is markedly below the national rate (63.5%).
Explore More: Income Over Time Household Income Employment Status By Occupation
| Income Type | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Household Income | $48,750 | $96,000 | $98,365 | $97,917 | $99,423 | $100,625 | $0 | $0 | $95,625 | $0 | $0 | $0 | $0 | $0 |
| Median Family Income | $48,750 | $53,958 | $56,500 | $76,250 | $0 | $91,172 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median NonFamily Income | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median Male Income | $61,250 | $61,458 | $61,500 | $80,000 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Median Female Income | $0 | $60,750 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Employed: | 0 | 0.00% |
| Unemployed: | 0 | 0.00% |
| Not In Labor Force: | 26 | 100.00% |
| Total: | 26 | 100% |
| Management, business, science, and arts: | 0 | 0% |
| Service: | 0 | 0% |
| Sales and Office: | 0 | 0% |
| Natural resources, construction, and maintenance: | 0 | 0% |
| Production, transportation, and material moving: | 0 | 0% |
| Total Civilian Employed Population: | 0 | 100% |
In 2024, the median home value is $0, which is much lower than the national median ($332,700), and above its 2019 pre-pandemic level by $0. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Insufficient data for owner/renter mix. Insufficient data for vacancy rate.
Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Home Value | $0 | $129,200 | $0 | $0 | $142,500 | $140,300 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Less than $500: | 0 | 0.00% |
| $500 to $999: | 5 | 33.33% |
| $1,000 to $1,499: | 10 | 66.67% |
| $1,500 to $1,999: | 0 | 0.00% |
| $2,000 to $2,499: | 0 | 0.00% |
| $2,500 to $2,999: | 0 | 0.00% |
| $3,000 or more: | 0 | 0.00% |
| No Rent: | 0 | 0.00% |
| Total: | 15 | 100% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Median Rent | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $0 | $960 | $1,105 | $1,140 | $1,107 | $0 |
| Owner Occupied (with mortgage): | 0 | 0.00% |
| Owner Occupied (free and clear, no mortgage): | 0 | 0.00% |
| Renter Occupied: | 15 | 100.00% |
| Total Occupied Housing Units: | 15 | 100% |
| Occupied Housing Units: | 15 | 100.00% |
| Vacant Housing Units (not graphed): | 0 | 0.00% |
| Total Housing Units: | 15 | 100% |
| Single-Family Units: | 5 | 33.33% |
| Multi-Family Units: | 10 | 66.67% |
| Other Units: | 0 | 0.00% |
| Total Housing Units: | 15 | 100% |
In 2024, 0.00% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 100.00%, which is comparable to the national rate (89.60%). The uninsured rate is 0.00%, which is comparable to the national rate (8.40%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.80%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Insufficient data for school enrollment.
Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment
| Less than 9th grade: | 0 | 0.00% |
| 9th to 12th grade, no diploma: | 0 | 0.00% |
| High school graduate (includes equivalency): | 21 | 80.77% |
| Some college, no degree: | 5 | 19.23% |
| Associate's degree: | 0 | 0.00% |
| Bachelor's degree: | 0 | 0.00% |
| Graduate or professional degree: | 0 | 0.00% |
| Total: | 26 | 100% |
| High school or higher: | 26 | 100.00% |
| Bachelor's degree or higher: | 0 | 0.00% |
| Private Insurance: | 26 | 50.00% |
| Public Insurance: | 26 | 50.00% |
| No Insurance: | 0 | 0.00% |
| Total: | 52 | 100% |
| Has Health Insurance: | 52 | 100.00% |
| Group | 2011 | 2102 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| % of People in Poverty | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.
| Nursery School, Preschool: | 0 | 0% |
| Kindergarten: | 0 | 0% |
| Elementary school (grades 1-8): | 0 | 0% |
| High school (grades 9-12): | 0 | 0% |
| College or graduate school: | 0 | 0% |
| Total: | 0 | 100% |
| Early Childhood: | 0 | 0% |
| K-12 (Primary & Secondary School): | 0 | 0% |
ZIP Code 13647 supports both business and residential activity. According to the Business Census (2024), there are 7 business establishments, employing about 67 people with an annual payroll of $2,170,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 247Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 7Source: CBP |
| 1st Quarter Payroll: | $437,000Source: CBP |
| Annual Payroll: | $2,170,000Source: CBP |
| # of Employees: | 67Source: CBP |
ZIP Code 13647 is located in Saint Lawrence County, New York, within the Massena-Ogdensburg, NY Metropolitan Statistical Area (CBSA 32390) and New York's 21st Congressional District. This Micro area has a population of 0 people, about 0.00% of whom live in ZIP Code 13647. It covers 1.433 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Massena-Ogdensburg, NYSource: Census |
| CBSA Number: | 32390Source: Census |
| CBSA Type: | MicroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 0Source: Census |
| MSA: | Source: Census |
| Land Area: | 1.433 sq miSource: Census |
| Water Area: | --Source: Census |
| Congressional District: | 21Source: USPS |
| Congressional Land Area: | 15114.76 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 3632006Source: Census |
| Place Name: | Hannawa Falls CDP; New YorkSource: Census |
We could not locate which school district 13647 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.