US ZIP Code
03285

Thornton, NH

Grafton County  ·  New Hampshire

● Active
👥 2,763 Population ↑ 11% since 2019
💰 $81,094 Median HH Income
≈ Avg ↑ 21% since 2019
🎂 47.3 Median Age ↑ 7% since 2019
🏠 $289,700 Median Home Value
≈ Avg ↑ 29% since 2019
🎓 51.8% College Grads
▲ 34% above avg
📊 1.5% Unemployment
▼ 70% below avg ↓ 52% since 2019
ZIP Code Details
ZIP Code03285
CityThornton
StateNew Hampshire (NH)
CountyGrafton County
Area Code603
Elevation1,831 ft
Latitude43.947877
Longitude-71.635785
TimezoneNew York (DST)
FIPS33009
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 53.9% (1,489) Female 46.1% (1,274) ♀

Race & Ethnicity

White: 95.3%Hispanic: 1.6%Asian: 0.7%Other: 2.4%Race
White95.3%
Hispanic1.6%
Asian0.7%
Other2.4%

Age Breakdown

Under 5
4%
5–17
15%
18–24
4%
25–44
24%
45–64
36%
65+
9%

Key Indicators

Median Age47.3 yrs ↑ 7% since 2019
Avg Household Size2.27
Below Poverty8.5% ▼ 15% below avg
College Grads51.8% ▲ 34% above avg
Unemployment1.5% ▼ 70% below avg
HS Graduate544 (26.4%)
Some College172 (8.4%)
Associates276 (13.4%)
Bachelors221 (10.7%)
Graduate Degree846 (41.1%)

Education

HS Grad: 26.4%Some College: 8.4%Associates: 13.4%Bachelors: 10.7%Graduate: 41.1%Edu
HS Grad26.4%
Some College8.4%
Associates13.4%
Bachelors10.7%
Graduate41.1%
Housing & Income

Housing Tenure

Owner: 83.3%Renter: 16.7%Tenure
Owner83.3%
Renter16.7%

Home Value Distribution

Under $50k
2%
$50k–100k
5%
$100k–150k
7%
$150k–200k
9%
$200k–300k
33%
$300k–500k
39%
Over $500k
5%

Financials

Median HH Income$81,094 ≈ Avg ↑ 21% since 2019
Median Home Value$289,700 ≈ Avg ↑ 29% since 2019
Home/Income Ratio3.6x (nat avg ~3.5x)
Median Rent$1,269/mo ↑ 6% since 2019
Total Units1,982
Vacant Units776
Avg HH Size2.27

Income Distribution

Under $25k
15%
$25k–50k
13%
$50k–75k
13%
$75k–100k
19%
$100k–150k
20%
$150k–200k
14%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
81%
Work From Home
19%

Commute Time

Under 15 min
31%
15–30 min
36%
30–45 min
13%
Over 45 min
21%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
5%
1960s–1970s
25%
1980s–1990s
12%
2000+
57%

Summary

Total Units1,982
Vacant776
Owner Occupied83.3%
Renter Occupied16.7%
Avg HH Size2.27
Frequently Asked Questions
ZIP code 03285 is in Thornton, NH, in Grafton County.
ZIP code 03285 is located in New Hampshire (NH).
ZIP code 03285 is in Grafton County, NH.
ZIP 03285 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 03285 is 2,763 people (ACS 2023).
The median household income in ZIP code 03285 is $81,094 (ACS 2023).
The median home value in ZIP 03285 is $289,700 (ACS 2023).
About ZIP Code 03285

ZIP code 03285 is located in Thornton, New Hampshire, within Grafton County. With a population of 2,763, this is a sparsely populated ZIP code with a mature community — the median age is 47.3 years. Economically, 03285 is a middle-income ZIP code: the median household income of $81,094 is near the national average.

Real estate in ZIP code 03285 represents a mid-range housing market. The median home value of $289,700 is near the national average. Renters can expect to pay around $1,269 per month in median rent. Homeownership is strong here — 83.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 29% since 2019.

The population of 03285 is primarily White (95.29%). Residents are well-educated — 51.8% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 8.5%. Household income has grown by 21% since 2019.

The unemployment rate in 03285 stands at 1.5%, which is well below the national average. About 18% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 74%.

Overall, ZIP code 03285 in Thornton, NH is characterized as middle-income, well-educated, a mature community, and predominantly owner-occupied. With 2,763 residents, a median household income of $81,094, and a median home value of $289,700, it offers a clear picture of life in this part of New Hampshire.