US ZIP Code
03768

Lyme, NH

Grafton County  ·  New Hampshire

● Active
👥 1,672 Population ↓ 10% since 2019
💰 $141,719 Median HH Income
▲ 86% above avg ↑ 26% since 2019
🎂 51.1 Median Age ↑ 9% since 2019
🏠 $651,400 Median Home Value
▲ 134% above avg ↑ 36% since 2019
🎓 72.2% College Grads
▲ 86% above avg
📊 7.3% Unemployment
▲ 48% above avg ↑ 236% since 2019
ZIP Code Details
ZIP Code03768
CityLyme
StateNew Hampshire (NH)
CountyGrafton County
Area Code603
Elevation1,155 ft
Latitude43.816634
Longitude-72.094295
TimezoneNew York (DST)
FIPS33009
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.6% (813) Female 51.4% (859) ♀

Race & Ethnicity

White: 90.3%Hispanic: 4.1%Asian: 2.5%Other: 3.1%Race
White90.3%
Hispanic4.1%
Asian2.5%
Other3.1%

Age Breakdown

Under 5
2%
5–17
16%
18–24
5%
25–44
21%
45–64
29%
65+
13%

Key Indicators

Median Age51.1 yrs ↑ 9% since 2019
Avg Household Size2.57
Below Poverty1.6% ▼ 84% below avg
College Grads72.2% ▲ 86% above avg
Unemployment7.3% ▲ 48% above avg
No HS Diploma6 (0.5%)
HS Graduate200 (17.9%)
Some College47 (4.2%)
Associates58 (5.2%)
Bachelors75 (6.7%)
Graduate Degree733 (65.5%)

Education

No HS: 0.5%HS Grad: 17.9%Some College: 4.2%Associates: 5.2%Bachelors: 6.7%Graduate: 65.5%Edu
No HS0.5%
HS Grad17.9%
Some College4.2%
Associates5.2%
Bachelors6.7%
Graduate65.5%
Housing & Income

Housing Tenure

Owner: 87%Renter: 13%Tenure
Owner87.0%
Renter13.0%

Home Value Distribution

Under $50k
2%
$50k–100k
0%
$100k–150k
6%
$150k–200k
2%
$200k–300k
8%
$300k–500k
18%
Over $500k
65%

Financials

Median HH Income$141,719 ▲ 86% above avg ↑ 26% since 2019
Median Home Value$651,400 ▲ 134% above avg ↑ 36% since 2019
Home/Income Ratio4.6x (nat avg ~3.5x)
Median Rent$1,310/mo ↓ 6% since 2019
Total Units793
Vacant Units145
Avg HH Size2.57

Income Distribution

Under $25k
4%
$25k–50k
8%
$50k–75k
11%
$75k–100k
8%
$100k–150k
20%
$150k–200k
12%
Over $200k
36%
Employment & Commute

How People Get to Work

Drove Alone
68%
Walked
1%
Work From Home
31%

Commute Time

Under 15 min
27%
15–30 min
51%
30–45 min
20%
Over 45 min
2%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
4%
1960s–1970s
18%
1980s–1990s
14%
2000+
61%

Summary

Total Units793
Vacant145
Owner Occupied87.0%
Renter Occupied13.0%
Avg HH Size2.57
Frequently Asked Questions
ZIP code 03768 is in Lyme, NH, in Grafton County.
ZIP code 03768 is located in New Hampshire (NH).
ZIP code 03768 is in Grafton County, NH.
ZIP 03768 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 03768 is 1,672 people (ACS 2023).
The median household income in ZIP code 03768 is $141,719 (ACS 2023).
The median home value in ZIP 03768 is $651,400 (ACS 2023).
About ZIP Code 03768

ZIP code 03768 is located in Lyme, New Hampshire, within Grafton County. With a population of 1,672, this is a sparsely populated ZIP code with a mature community — the median age is 51.1 years. Economically, 03768 is a upper-middle-income ZIP code: the median household income of $141,719 is significantly above the national average.

Real estate in ZIP code 03768 represents a premium housing market. The median home value of $651,400 is more than double the national average. Renters can expect to pay around $1,310 per month in median rent. Homeownership is strong here — 87.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 36% since 2019.

The population of 03768 is primarily White (90.25%). Residents are highly educated — 72.2% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 1.6%. Household income has grown by 26% since 2019.

The unemployment rate in 03768 stands at 7.3%, which is above the national average. A notably high share of workers — 29% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 64%.

Overall, ZIP code 03768 in Lyme, NH is characterized as upper-middle-income, highly educated, a mature community, and predominantly owner-occupied. With 1,672 residents, a median household income of $141,719, and a median home value of $651,400, it offers a clear picture of life in this part of New Hampshire.