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 Moderate-density area
- $91,821
- Median income Above-median income area
- $296,000
- Median home value Above-median home value
- 40.6%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
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.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 03745 (Cornish, NH) rose +41.6% from 2023 to 2024.
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 average New Hampshire ZIP), while per-capita income is $51,664. The poverty rate is 4.7%, with unemployment at 4.8%; those measures add context to the income figure. Home values sit below the statewide ZIP benchmark: the median is $296,000 (27% below the average New Hampshire ZIP), and median rent is $1,221; owner occupancy is 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 -. The page also surfaces 8 ZIP codes within roughly 10 miles and 6 more in Sullivan County, so 03745 can be compared with both its immediate and county-level context.
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
Who lives in ZIP 03745?
54.0
Median Age
49.6%
Male
50.4%
Female
2.1%
Foreign-Born
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 ZIP avg
$51,664
Per Capita Income
4.7%
Poverty Rate
4.8%
Unemployment Rate
How ZIP 03745 ranks among New Hampshire ZIPs
Cornish, NH household income vs. every New Hampshire ZIP code
Median household income among 236 reporting New Hampshire ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$91,821 42nd percentile higher than 42% of 236 New Hampshire ZIPs
Each bar is a $20K-wide band; taller bars hold more New Hampshire 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
834housing units
834
Total Housing Units
766
Occupied Units
68
Vacant Units
2.37
Avg Household Size
Occupancy Type
$296,000
Median Home Value
-27% vs state ZIP avg
$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.
- 03743
Claremont (03743)
14,103 residents
- 03773
Newport (03773)
7,841 residents
- 05089 4,979
Windsor (05089)
4,979 residents
- 05048 2,429
Hartland (05048)
2,429 residents
- 03781 1,840
Plainfield (03781)
1,840 residents
- 03745 1,424
Cornish (03745)
1,424 residents
- 03770 524
Meriden (03770)
524 residents
- 05052 348
North Hartland (05052)
348 residents
- 03746 216
Cornish Flat (03746)
216 residents
What this shows Among its immediate neighbors, ZIP 03745 ranks #6 by population - useful context the national average alone can't give.
ZIP 03745 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 03770
Meriden (03770)
$153,750 median income
- 03781
Plainfield (03781)
$109,659 median income
- 05048
Hartland (05048)
$99,583 median income
- 03745
Cornish (03745)
$91,821 median income
- 03773
Newport (03773)
$81,232 median income
- 03743 $59,625
Claremont (03743)
$59,625 median income
- 05089 $55,633
Windsor (05089)
$55,633 median income
- 05052 $52,321
North Hartland (05052)
$52,321 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.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 03745, both outside NH so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (1,424 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Sullivan County
Related Areas
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.
Related
Take this with you
What to do with ZIP 03745's numbers, next.
- See how ZIP 03745 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Cornish, NH ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.