US ZIP Code
13621

Chase Mills, NY

St. Lawrence County  ·  New York

● Active
👥 683 Population ↑ 46% since 2019
💰 $63,125 Median HH Income
▼ 17% below avg
🎂 29.3 Median Age ↓ 33% since 2019
🏠 $160,300 Median Home Value
▼ 43% below avg ↑ 68% since 2019
🎓 46.0% College Grads
▲ 19% above avg
📊 22.2% Unemployment
▲ 353% above avg ↑ 24% since 2019
ZIP Code Details
ZIP Code13621
CityChase Mills
StateNew York (NY)
CountySt. Lawrence County
Area Code315/680
Elevation267 ft
Latitude44.839402
Longitude-75.061698
TimezoneNew York (DST)
FIPS36089
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.1% (335) Female 51.0% (348) ♀

Race & Ethnicity

White: 99.7%Other: 0.3%Race
White99.7%
Other0.3%

Age Breakdown

Under 5
14%
5–17
16%
18–24
13%
25–44
27%
45–64
15%
65+
5%

Key Indicators

Median Age29.3 yrs ↓ 33% since 2019
Avg Household Size2.68
Below Poverty45.4% ▲ 354% above avg
College Grads46.0% ▲ 19% above avg
Unemployment22.2% ▲ 353% above avg
HS Graduate104 (29.5%)
Some College50 (14.2%)
Associates36 (10.2%)
Bachelors36 (10.2%)
Graduate Degree126 (35.8%)

Education

HS Grad: 29.5%Some College: 14.2%Associates: 10.2%Bachelors: 10.2%Graduate: 35.8%Edu
HS Grad29.5%
Some College14.2%
Associates10.2%
Bachelors10.2%
Graduate35.8%
Housing & Income

Housing Tenure

Owner: 74.5%Renter: 25.5%Tenure
Owner74.5%
Renter25.5%

Home Value Distribution

Under $50k
6%
$50k–100k
11%
$100k–150k
23%
$150k–200k
24%
$200k–300k
23%
$300k–500k
6%
Over $500k
6%

Financials

Median HH Income$63,125 ▼ 17% below avg
Median Home Value$160,300 ▼ 43% below avg ↑ 68% since 2019
Home/Income Ratio2.5x (nat avg ~3.5x)
Median Rent$343/mo
Total Units345
Vacant Units90
Avg HH Size2.68

Income Distribution

Under $25k
22%
$25k–50k
23%
$50k–75k
7%
$75k–100k
17%
$100k–150k
7%
$150k–200k
7%
Over $200k
18%
Employment & Commute

How People Get to Work

Drove Alone
100%
Work From Home
1%

Commute Time

Under 15 min
21%
15–30 min
43%
30–45 min
28%
Over 45 min
8%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
2%
1960s–1970s
24%
1980s–1990s
12%
2000+
60%

Summary

Total Units345
Vacant90
Owner Occupied74.5%
Renter Occupied25.5%
Avg HH Size2.68
Frequently Asked Questions
ZIP code 13621 is in Chase Mills, NY, in St. Lawrence County.
ZIP code 13621 is located in New York (NY).
ZIP code 13621 is in St. Lawrence County, NY.
ZIP 13621 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 13621 is 683 people (ACS 2023).
The median household income in ZIP code 13621 is $63,125 (ACS 2023).
The median home value in ZIP 13621 is $160,300 (ACS 2023).
About ZIP Code 13621

ZIP code 13621 is located in Chase Mills, New York, within St. Lawrence County. With a population of 683, this is a sparsely populated ZIP code with a young community — the median age is 29.3 years. Economically, 13621 is a solidly middle-class ZIP code: the median household income of $63,125 is below the national average.

Real estate in ZIP code 13621 represents an affordable housing market. The median home value of $160,300 is below the national average. Renters can expect to pay around $343 per month in median rent. Homeownership is strong here — 74.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 68% since 2019.

The population of 13621 is primarily White (99.71%). Residents are well-educated — 46.0% hold a bachelor's degree or higher, which is above the national average. Poverty affects a significant share of residents at 45.4%.

The unemployment rate in 13621 stands at 22.2%, which is more than double the national average. As in most parts of the country, driving alone is the dominant commute mode at 88%.

Overall, ZIP code 13621 in Chase Mills, NY is characterized as solidly middle-class, well-educated, a young community, and predominantly owner-occupied. With 683 residents, a median household income of $63,125, and a median home value of $160,300, it offers a clear picture of life in this part of New York.