PlainZIP

Sullivan, NH · standard

ZIP Code 03445

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

691
13/sq mi
$106,667
Median income
$236,500
Median home value
28.5%
Bachelor's or higher

The verdict

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

Top 15%
household income, US ZIPs
Top 46%
home value, US ZIPs
13
people per sq mi
94%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 03445 against every reporting US ZIP.

ZIP code 03445 is a sparsely populated ZIP (a standard USPS delivery area) in Sullivan, Cheshire County, New Hampshire, home to just 691 residents across 52.0 square miles, a density of 13 people per square mile, in the New York time zone.

ZIP 03445 lands in the middle-income range, with a median household income of $106,667 (4% above the New Hampshire average), while per-capita income is $45,289. The poverty rate stands at 4.1% and the unemployment rate at 0.3%. On housing, the median home value is $236,500 (42% below the state average) with median rent at $1,225 per month, and 93.6% of occupied units are owner-occupied.

Educational attainment sits below the national norm: 28.5% of adults hold a bachelor's degree or higher, the median age is 46.6, and the average commute is 32 minutes. To put 03445 in local context, 9 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Cheshire County, for a geography-aware comparison.

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 03445, Sullivan, 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

691

Population

52.0

Area (sq mi)

13

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 03445?

46.6

Median Age

50.5%

Male

49.5%

Female

5.4%

Foreign-Born

White 86.3%
African American 0.0%
Asian 3.8%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 8.2%
Hispanic or Latino 1.2%

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?

$106,667

Median Household Income

+4% vs state

$45,289

Per Capita Income

4.1%

Poverty Rate

0.3%

Unemployment Rate

32.1 min

Mean Commute Time

How ZIP 03445 ranks nationally

Sullivan, NH household income vs. every US ZIP code

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

$106,667 Top 15% higher than 85% 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 56.9%
Bachelor's Degree or Higher 28.5%

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

What does housing look like?

288

Total Housing Units

266

Occupied Units

22

Vacant Units

2.58

Avg Household Size

Occupancy Type

Owner 93.6%
Renter 6.4%

$236,500

Median Home Value

-42% vs state

$1,225

Median Rent

1979

Median Year Built

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

What businesses operate in this ZIP?

Census Bureau data shows 8 business establishments in ZIP 03445, employing approximately 25 people with a combined annual payroll of $1,026,000.

8

Businesses

25

Employees

$1.0M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 3 37.5%

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 03445 vs 03448 →

ZIP 03445 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 03445 ranks #0 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 03445 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 03445 ranks #2 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
03448 Gilsum, NH 811 3.5 mi
03457 Nelson, NH 852 4.7 mi
03456 Marlow, NH 742 8.1 mi
03431 Keene, NH 25,280 5.5 mi
03455 Marlborough, NH 2,086 8.1 mi
03464 Stoddard, NH 1,109 6.7 mi
03450 Harrisville, NH 961 7.9 mi
03602 Alstead, NH 2,654 10.2 mi
03444 Dublin, NH 1,590 10.9 mi

More ZIP Codes in Cheshire County

03431 standard
Keene, NH
Pop: 25,280
03446 standard
Swanzey, NH
Pop: 6,285
03461 standard
Rindge, NH
Pop: 6,014
03452 standard
Jaffrey, NH
Pop: 5,457
03470 standard
Winchester, NH
Pop: 5,033
03451 standard
Hinsdale, NH
Pop: 4,077

Related Areas

Cheshire County Sullivan, NH New Hampshire

Frequently Asked Questions

What county is ZIP code 03445 in? ▼
ZIP code 03445 (Sullivan) is located in Cheshire County, New Hampshire. Cheshire County contains multiple ZIP codes, see the full list at /counties/cheshire-nh.
What is the population of ZIP code 03445? ▼
ZIP code 03445 in Sullivan, NH has a population of 691 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 03445? ▼
The median household income in ZIP 03445 is $106,667, which is 40% above the national average of $76,288.
What is the average home value in ZIP 03445? ▼
The median home value in ZIP 03445 is $236,500, which is 15% below the national average of $278,155.
What is the demographic makeup of ZIP 03445? ▼
The largest racial group in ZIP 03445 is White at 86.3%. Hispanic or Latino residents make up 1.2% of the population.
How many businesses are in ZIP code 03445? ▼
ZIP code 03445 has 8 business establishments employing approximately 25 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 03445? ▼
In ZIP code 03445, 56.9% of residents aged 25+ have a high school diploma or higher, and 28.5% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 03445? ▼
The mean commute time for workers in ZIP code 03445 is 32.1 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 03445? ▼
In ZIP code 03445, approximately 93.6% of occupied housing units are owner-occupied and 6.4% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 03445? ▼
The poverty rate in ZIP code 03445 is 4.1% 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.