PlainZIP

Cornish, NH · standard

ZIP Code 03745

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

1,424
16/sq mi
$91,821
Median income
$296,000
Median home value
40.6%
Bachelor's or higher

The verdict

Cornish pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.

Top 25%
household income, US ZIPs
Top 34%
home value, US ZIPs
16
people per sq mi
94%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 03745 against every reporting US ZIP.

ZIP code 03745 is a sparsely populated ZIP (a standard USPS delivery area) in Cornish, Sullivan County, New Hampshire, home to just 1,424 residents across 90.1 square miles, a density of 16 people per square mile, in the New York time zone.

ZIP 03745 lands in the middle-income range, with a median household income of $91,821 (10% below the New Hampshire average), while per-capita income is $51,664. Local economic indicators show a 4.7% poverty rate alongside 4.8% unemployment. Median home value sits at $296,000 (27% below the state average), median rent at $1,221 a month, and owner-occupancy at 94.1%.

A solid share of residents have a four-year degree: 40.6% of adults hold a bachelor's degree or higher, the median age is 54, and the average commute is -. Beyond these figures, 8 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing Sullivan County, letting you compare 03745 to its immediate surroundings rather than a national baseline 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 →

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 03745, Cornish, 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

1,424

Population

90.1

Area (sq mi)

16

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 03745?

54.0

Median Age

49.6%

Male

50.4%

Female

2.1%

Foreign-Born

White 88.3%
African American 0.0%
Asian 0.8%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 4.5%
Hispanic or Latino 0.7%

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?

$91,821

Median Household Income

-10% vs state

$51,664

Per Capita Income

4.7%

Poverty Rate

4.8%

Unemployment Rate

How ZIP 03745 ranks nationally

Cornish, NH household income vs. every US ZIP code

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

$91,821 Top 25% higher than 75% 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%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $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 69.2%
Bachelor's Degree or Higher 40.6%

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

What does housing look like?

834

Total Housing Units

766

Occupied Units

68

Vacant Units

2.37

Avg Household Size

Occupancy Type

Owner 94.1%
Renter 5.9%

$296,000

Median Home Value

-27% vs state

$1,221

Median Rent

1980

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 14 business establishments in ZIP 03745, employing approximately 37 people with a combined annual payroll of $1,310,000.

14

Businesses

37

Employees

$1.3M

Annual Payroll

2

Industry Sectors

Industry Establishments % of Total
Construction 4 28.6%
Administrative and support and waste management and remediation services 4 28.6%

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 03745 vs 03746 →

ZIP 03745 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 03745 ranks #6 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 03745 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 03745 ranks #4 of 8 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
03746 Cornish Flat, NH 216 4.1 mi
03743 Claremont, NH 14,103 7.7 mi
03770 Meriden, NH 524 5.5 mi
03781 Plainfield, NH 1,840 6.2 mi
05089 Windsor, VT 4,979 5.9 mi
05052 North Hartland, VT 348 9.0 mi
05048 Hartland, VT 2,429 9.0 mi
03773 Newport, NH 7,841 8.9 mi

More ZIP Codes in Sullivan County

03743 standard
Claremont, NH
Pop: 14,103
03773 standard
Newport, NH
Pop: 7,841
03603 standard
Charlestown, NH
Pop: 5,412
03753 standard
Grantham, NH
Pop: 2,971
03782 standard
Sunapee, NH
Pop: 2,945
03781 standard
Plainfield, NH
Pop: 1,840

Related Areas

Sullivan County Cornish, NH New Hampshire

Frequently Asked Questions

What county is ZIP code 03745 in? ▼
ZIP code 03745 (Cornish) is located in Sullivan County, New Hampshire. Sullivan County contains multiple ZIP codes, see the full list at /counties/sullivan-nh.
What is the population of ZIP code 03745? ▼
ZIP code 03745 in Cornish, NH has a population of 1,424 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 03745? ▼
The median household income in ZIP 03745 is $91,821, which is 20% above the national average of $76,288.
What is the average home value in ZIP 03745? ▼
The median home value in ZIP 03745 is $296,000, which is 6% above the national average of $278,155.
What is the demographic makeup of ZIP 03745? ▼
The largest racial group in ZIP 03745 is White at 88.3%. Hispanic or Latino residents make up 0.7% of the population.
How many businesses are in ZIP code 03745? ▼
ZIP code 03745 has 14 business establishments employing approximately 37 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 03745? ▼
In ZIP code 03745, 69.2% of residents aged 25+ have a high school diploma or higher, and 40.6% 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 03745? ▼
In ZIP code 03745, approximately 94.1% of occupied housing units are owner-occupied and 5.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 03745? ▼
The poverty rate in ZIP code 03745 is 4.7% 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.