12974 ZIP Code, Port Henry, NY

12974 is a ZIP code in Port Henry, New York in Essex County. It covers 6.8 square miles of land. The closest ZIP codes are 12956, 12961 and 12960. 1,617 people live here in 863 households. With about 238 people per square mile it is lightly settled, and most homes are owner-occupied (71%). Median household income is $47,278, well below the New York median of $85,974; the median age is 62.7, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents1,617
Households863
Median household income$47,278
Income per person$30,304
Median age62.7
Homeowners71.4%
Median home value$161,400
Median rent$791
Bachelor's degree or higher20.9%
Average commute (minutes)28.4
Households with kids under 1816.5%
Moved in the past year1.9%
Below the poverty line30.9%
Broadband internet95.1%
Speak a non-English language at home10.0%

Household income

% of householdsValue
<$10K13.2%
$10–15K12.2%
$15–25K7.0%
$25–35K9.2%
$35–50K13.3%
$50–75K17.7%
$75–100K5.2%
$100–150K19.0%
$150–200K1.2%
$200K+2.1%

Age

% of all residentsValue
<104.4%
10–195.6%
20–241.4%
25–344.9%
35–445.8%
45–547.3%
55–6432.8%
65–7427.0%
75+10.7%

Tenure

% of housing unitsValue
Owned, with mortgage26.9%
Owned outright40.1%
Rented26.1%
Vacant7.0%

Type of building

% of housing unitsValue
Detached house66.3%
Townhome4.0%
2–4 units25.3%
5–19 units0.0%
20+ units3.3%
Mobile / other1.1%

Businesses in 12974

45 business establishments with 413 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

12974 has 2 USPS carrier routes with 646 residential and 48 business mailboxes. Open the EDDM route map.

Carrier routes in 12974

12974 has 2 USPS carrier routes (1 city (C), 1 highway contract (H)) with 646 residential and 48 business mailboxes. Routes range from 177 homes (H001) to 469 homes (C001); the median route has 323 homes. The Census counted 863 households in 12974 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2491
250–4991
500–7490
750–9990
1,000–1,4990
1,500+0

Best routes in 12974 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C001 — USPS business mailboxes 42, 469 homes
  2. Route H001 — USPS business mailboxes 6, 177 homes

Select these 2 routes on the route map

Every carrier route in 12974

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City46942$45,469———
H001Highway contract1776$45,469———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 12974 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 12974

Where it ranks

Mail every home in 12974

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 12974, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 12974 in?
12974 is a Port Henry, NY mailing address. By land area, 20% lies inside Port Henry; the rest is outside any Census-defined city or community.
What county is 12974 in?
12974 is in Essex County.
What is the population of 12974?
About 1,617 people (±330), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,537.
What is the median household income in 12974?
$47,278 (±$14,916), compared with $85,974 for New York as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 12974?
2 USPS carrier routes with 646 residential and 48 business mailboxes (694 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 12974?
The closest, measured center to center: 12956 (2.7 mi, Mineville), 12961 (6.1 mi), 12960 (6.2 mi), 12998 (7.2 mi, Witherbee), 05491 (8 mi, Vergennes) and 05734 (8.5 mi).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.