PlainZIP

Lebanon, NH · standard

ZIP Code 03766

Grafton County, New Hampshire - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

8,958
109/sq mi
$100,881
Median income
$395,600
Median home value
58.2%
Bachelor's or higher

The verdict

Lebanon pairs an upper-quartile household income with upper-quartile home values, in a rural, mixed-tenure area.

Top 18%
household income, US ZIPs
Top 21%
home value, US ZIPs
109
people per sq mi
52%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 03766 against every reporting US ZIP.

ZIP code 03766 is a mid-sized community (a standard USPS delivery area) in Lebanon, Grafton County, New Hampshire, home to 8,958 residents across 82.3 square miles, a density of 109 people per square mile, in the New York time zone.

ZIP 03766 lands in the middle-income range, with a median household income of $100,881 (1% below the New Hampshire average), while per-capita income is $57,512. 6.4% of residents live below the poverty line, and the unemployment rate reads 0.6%. Housing costs here run $395,600 for a typical home value (2% below the state average), with rent averaging $1,875 a month; 52.4% of homes are owner-occupied.

This is a highly-educated ZIP: 58.2% of adults hold a bachelor's degree or higher, the median age is 38.7, and the average commute is -. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 03766, plus 6 more within Grafton County, give a clearer read than the national average alone.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 03766

Top 5 sectors by establishment count in Lebanon, NH

Which industries have the most business establishments in ZIP 03766.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 03766, Lebanon, NH · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

8,958

Population

82.3

Area (sq mi)

109

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 03766?

38.7

Median Age

48.1%

Male

51.9%

Female

8.3%

Foreign-Born

White 85.6%
African American 0.9%
Asian 6.2%
American Indian or Alaska Native 0.8%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 5.3%
Hispanic or Latino 4.1%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$100,881

Median Household Income

-1% vs state

$57,512

Per Capita Income

6.4%

Poverty Rate

0.6%

Unemployment Rate

How ZIP 03766 ranks nationally

Lebanon, NH household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$100,881 Top 18% higher than 82% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). This entry sits in this band. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 79.7%
Bachelor's Degree or Higher 58.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

5,781

Total Housing Units

5,069

Occupied Units

712

Vacant Units

2.15

Avg Household Size

Occupancy Type

Owner 52.4%
Renter 47.6%

$395,600

Median Home Value

-2% vs state

$1,875

Median Rent

1979

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

+10.6%

YoY Change (2024)

341

HPI Index (2000 = 100)

+241%

Total Change Since 2000

Home values in ZIP 03766 have increased 10.6% over the past year (2024). Since 2000, this ZIP has seen +241% cumulative appreciation.

Year Annual Change HPI Index
2020 +3.9% 206
2021 +13.4% 233
2022 +18.7% 277
2023 +11.5% 309
2024 +10.6% 341

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 396 business establishments in ZIP 03766, employing approximately 7,021 people with a combined annual payroll of $571,858,000.

396

Businesses

7,021

Employees

$571.9M

Annual Payroll

16

Industry Sectors

Industry Establishments % of Total
Health care and social assistance 59 14.9%
Retail trade 58 14.7%
Professional, scientific, and technical services 55 13.9%
Accommodation and food services 33 8.3%
Other services (except public administration) 26 6.6%
Wholesale trade 24 6.1%
Finance and insurance 24 6.1%
Real estate and rental and leasing 22 5.6%
Construction 21 5.3%
Administrative and support and waste management and remediation services 17 4.3%
Manufacturing 16 4.0%
Information 14 3.5%
Arts, entertainment, and recreation 9 2.3%
Transportation and warehousing 7 1.8%
Educational services 7 1.8%
Management of companies and enterprises 3 0.8%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 03766 vs 03784 →

ZIP 03766 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 03766 ranks #3 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 03766 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 03766 ranks #6 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
03784 West Lebanon, NH 4,086 3.4 mi
03750 Etna, NH 870 5.3 mi
03781 Plainfield, NH 1,840 6.1 mi
03770 Meriden, NH 524 7.1 mi
03755 Hanover, NH 10,538 6.2 mi
05052 North Hartland, VT 348 6.5 mi
03746 Cornish Flat, NH 216 9.7 mi
03748 Enfield, NH 4,762 6.8 mi
05001 White River Junction, VT 9,123 7.7 mi
05055 Norwich, VT 3,363 9.1 mi

More ZIP Codes in Grafton County

03755 standard
Hanover, NH
Pop: 10,538
03264 standard
Plymouth, NH
Pop: 7,468
03561 standard
Littleton, NH
Pop: 5,939
03222 standard
Bristol, NH
Pop: 5,353
03748 standard
Enfield, NH
Pop: 4,762
03741 standard
Canaan, NH
Pop: 4,208

Related Areas

Grafton County Lebanon, NH New Hampshire

Frequently Asked Questions

What county is ZIP code 03766 in? ▼
ZIP code 03766 (Lebanon) is located in Grafton County, New Hampshire. Grafton County contains multiple ZIP codes, see the full list at /counties/grafton-nh.
What is the population of ZIP code 03766? ▼
ZIP code 03766 in Lebanon, NH has a population of 8,958 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 03766? ▼
The median household income in ZIP 03766 is $100,881, which is 32% above the national average of $76,288.
What is the average home value in ZIP 03766? ▼
The median home value in ZIP 03766 is $395,600, which is 42% above the national average of $278,155.
What is the demographic makeup of ZIP 03766? ▼
The largest racial group in ZIP 03766 is White at 85.6%. Hispanic or Latino residents make up 4.1% of the population.
How many businesses are in ZIP code 03766? ▼
ZIP code 03766 has 396 business establishments employing approximately 7,021 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 03766? ▼
The top industries by establishment count in ZIP 03766 are: Health care and social assistance (59), Retail trade (58), Professional, scientific, and technical services (55). There are 16 industry sectors represented in total.
How have home values changed in ZIP code 03766? ▼
According to the FHFA House Price Index, home values in ZIP 03766 increased by 10.6% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 241%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 03766? ▼
In ZIP code 03766, 79.7% of residents aged 25+ have a high school diploma or higher, and 58.2% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 03766? ▼
In ZIP code 03766, approximately 52.4% of occupied housing units are owner-occupied and 47.6% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 03766? ▼
The poverty rate in ZIP code 03766 is 6.4% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.