Marlborough, NH · standard
ZIP Code 03455
Cheshire County, New Hampshire - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 2,086
- 34/sq mi
- $69,395
- Median income
- $268,000
- Median home value
- 39.6%
- Bachelor's or higher
The verdict
Marlborough pairs a below-median household income with above-median home values, in a rural, homeowner-dominated area.
- 46th pct
- household income, US ZIPs
- Top 39%
- home value, US ZIPs
- 34
- people per sq mi
- 69%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 03455 against every reporting US ZIP.
ZIP code 03455 covers 60.8 square miles in Marlborough, Cheshire County, New Hampshire (a standard USPS delivery area), with a modest 2,086 residents on file, a density of 34 people per square mile, in the New York time zone.
ZIP 03455 reports a modest median household income of $69,395 (32% below the New Hampshire average), while per-capita income is $39,565. Local economic indicators show a 13.0% poverty rate alongside 0.4% unemployment. Median home value sits at $268,000 (34% below the state average), median rent at $1,133 a month, and owner-occupancy at 68.7%.
A solid share of residents have a four-year degree: 39.6% of adults hold a bachelor's degree or higher, the median age is 46.9, and the average commute is 21 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Cheshire County, so you can benchmark 03455 against its immediate geography rather than a 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 03455
Top 5 sectors by establishment count in Marlborough, NH
Which industries have the most business establishments in ZIP 03455.
- Construction
Construction
10 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
9 establishments
- Other services (except public administration)
Other services (except public administration)
7 establishments
- Manufacturing
Manufacturing
6 establishments
- Retail trade
Retail trade
4 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, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 03455, Marlborough, 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
2,086
Population
60.8
Area (sq mi)
34
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 03455?
46.9
Median Age
43.8%
Male
56.2%
Female
1.5%
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?
$69,395
Median Household Income
-32% vs state
$39,565
Per Capita Income
13.0%
Poverty Rate
0.4%
Unemployment Rate
21.0 min
Mean Commute Time
How ZIP 03455 ranks nationally
Marlborough, NH household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$69,395 46th percentile higher than 46% of 30,318 US ZIPs
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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
1,076
Total Housing Units
983
Occupied Units
93
Vacant Units
2.28
Avg Household Size
Occupancy Type
$268,000
Median Home Value
-34% vs state
$1,133
Median Rent
1975
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
+5.7%
YoY Change (2024)
212
HPI Index (2000 = 100)
+112%
Total Change Since 2000
Home values in ZIP 03455 have increased 5.7% over the past year (2024). Since 2000, this ZIP has seen +112% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2019 | -7.6% | 166 |
| 2020 | +7.1% | 178 |
| 2021 | +11.2% | 197 |
| 2022 | +5.7% | 209 |
| 2024 | – | 212 |
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 45 business establishments in ZIP 03455, employing approximately 279 people with a combined annual payroll of $11,982,000.
45
Businesses
279
Employees
$12.0M
Annual Payroll
6
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 10 | 22.2% |
| Professional, scientific, and technical services | 9 | 20.0% |
| Other services (except public administration) | 7 | 15.6% |
| Manufacturing | 6 | 13.3% |
| Retail trade | 4 | 8.9% |
| Accommodation and food services | 3 | 6.7% |
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 03455 vs 03465 →
ZIP 03455 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 03431
Keene (03431)
25,280 residents
- 03446 6,285
Swanzey (03446)
6,285 residents
- 03452 5,457
Jaffrey (03452)
5,457 residents
- 03447 2,422
Fitzwilliam (03447)
2,422 residents
- 03465 2,156
Troy (03465)
2,156 residents
- 03455 2,086
Marlborough (03455)
2,086 residents
- 03444 1,590
Dublin (03444)
1,590 residents
- 03450 961
Harrisville (03450)
961 residents
- 03457 852
Nelson (03457)
852 residents
What this shows Among its immediate neighbors, ZIP 03455 ranks #6 by population - useful context the national average alone can't give.
ZIP 03455 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 03445
Sullivan (03445)
$106,667 median income
- 03444
Dublin (03444)
$104,773 median income
- 03450
Harrisville (03450)
$103,036 median income
- 03447
Fitzwilliam (03447)
$100,735 median income
- 03457
Nelson (03457)
$100,625 median income
- 03452
Jaffrey (03452)
$92,330 median income
- 03465
Troy (03465)
$88,871 median income
- 03446
Swanzey (03446)
$85,484 median income
- 03448
Gilsum (03448)
$80,417 median income
What this shows By household income, ZIP 03455 ranks #null of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 03465 | Troy, NH | 2,156 | 4.9 mi |
| 03444 | Dublin, NH | 1,590 | 5.6 mi |
| 03450 | Harrisville, NH | 961 | 5.5 mi |
| 03445 | Sullivan, NH | 691 | 8.1 mi |
| 03446 | Swanzey, NH | 6,285 | 6.3 mi |
| 03457 | Nelson, NH | 852 | 7.4 mi |
| 03447 | Fitzwilliam, NH | 2,422 | 9.8 mi |
| 03431 | Keene, NH | 25,280 | 7.2 mi |
| 03452 | Jaffrey, NH | 5,457 | 7.9 mi |
| 03448 | Gilsum, NH | 811 | 10.7 mi |
More ZIP Codes in Cheshire County
Related Areas
Frequently Asked Questions
What county is ZIP code 03455 in? ▼
What is the population of ZIP code 03455? ▼
What is the median household income in ZIP 03455? ▼
What is the average home value in ZIP 03455? ▼
What is the demographic makeup of ZIP 03455? ▼
How many businesses are in ZIP code 03455? ▼
What are the main industries in ZIP code 03455? ▼
How have home values changed in ZIP code 03455? ▼
What is the education level in ZIP code 03455? ▼
What is the average commute time in ZIP 03455? ▼
What percentage of residents own vs. rent in ZIP 03455? ▼
What is the poverty rate in ZIP code 03455? ▼
Read our methodology to see how this data is sourced, computed, and verified.