ZIP Code 03753
standardSource:
Grantham · Sullivan County · New Hampshire
- Population
- 2,971
- Median income
- $106,285
- Median home value
- $343,900
- Bachelor's or higher
- 59.4%
- Land area
- 70.2 sq mi
42/sq mi
▲ 39% vs US
higher than 85% of US ZIPs
▲ 24% vs US
higher than 73% of US ZIPs
Median age 50.3
New York
ZIP code 03753 in Grantham, New Hampshire has a population of 2,971. The median household income is $106,285, which is 39% above the national average. Median home value is $343,900, 24% above the US average. 59.4% of residents hold a bachelor's degree or higher.
ZIP code 03753 is classified by USPS as a standard delivery area and covers roughly 70.2 square miles in Grantham, Sullivan County, New Hampshire. The area is home to 2,971 residents, producing a population density of 42 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 03753 against New Hampshire and the nation.
On the economic side, the median household income for ZIP 03753 sits at $106,285 (4% above the New Hampshire average), while per-capita income is $61,101. The poverty rate stands at 0.0% and the unemployment rate at 2.8%. On housing, the median home value is $343,900 (15% below the state average) with median rent at — per month, and 99.8% of occupied units are owner-occupied, a direct signal of whether 03753 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 59.4% of adults hold a bachelor's degree or higher, the median age is 50.3, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Sullivan County, so you can benchmark 03753 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 03753
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 03753.
- Administrative and support and waste management and remediation services
Administrative and support and waste management and remediation services
8 establishments
- Construction
Construction
6 establishments
- Health care and social assistance
Health care and social assistance
6 establishments
- Accommodation and food services
Accommodation and food services
6 establishments
- Other services (except public administration)
Other services (except public administration)
5 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 + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 03753, Grantham, NH · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
2,971
Population
70.2
Area (sq mi)
42
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 03753?
50.3
Median Age
46.1%
Male
53.9%
Female
2.2%
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?
$106,285
Median Household Income
+4% vs state
$61,101
Per Capita Income
0.0%
Poverty Rate
2.8%
Unemployment Rate
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?
2,365
Total Housing Units
1,449
Occupied Units
916
Vacant Units
2.42
Avg Household Size
Occupancy Type
$343,900
Median Home Value
-15% vs state
1987
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
+29.6%
YoY Change (2023)
319
HPI Index (2000 = 100)
+219%
Total Change Since 2000
Home values in ZIP 03753 have increased 29.6% over the past year (2023). Since 2000, this ZIP has seen +219% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2019 | +7.3% | 168 |
| 2020 | +4.3% | 175 |
| 2021 | +11.7% | 196 |
| 2022 | +25.8% | 246 |
| 2023 | +29.6% | 319 |
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 2023. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 49 business establishments in ZIP 03753, employing approximately 242 people with a combined annual payroll of $10,626,000.
49
Businesses
242
Employees
$10.6M
Annual Payroll
8
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Administrative and support and waste management and remediation services | 8 | 16.3% |
| Construction | 6 | 12.2% |
| Health care and social assistance | 6 | 12.2% |
| Accommodation and food services | 6 | 12.2% |
| Other services (except public administration) | 5 | 10.2% |
| Retail trade | 4 | 8.2% |
| Professional, scientific, and technical services | 4 | 8.2% |
| Transportation and warehousing | 3 | 6.1% |
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 03753 vs 03748 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 03748 | Enfield, NH | 4,762 | 5.6 mi |
| 03751 | Georges Mills, NH | 583 | 5.6 mi |
| 03746 | Cornish Flat, NH | 216 | 5.6 mi |
| 03770 | Meriden, NH | 524 | 6.0 mi |
| 03284 | Springfield, NH | 999 | 6.2 mi |
| 03754 | Guild, NH | 86 | 9.7 mi |
| 03781 | Plainfield, NH | 1,840 | 7.2 mi |
| 03773 | Newport, NH | 7,841 | 9.4 mi |
| 03782 | Sunapee, NH | 2,945 | 9.2 mi |
| 03766 | Lebanon, NH | 8,958 | 9.2 mi |
More ZIP Codes in Sullivan County
Related Areas
Frequently Asked Questions
What county is ZIP code 03753 in? ▼
What is the population of ZIP code 03753? ▼
What is the median household income in ZIP 03753? ▼
What is the average home value in ZIP 03753? ▼
What is the demographic makeup of ZIP 03753? ▼
How many businesses are in ZIP code 03753? ▼
What are the main industries in ZIP code 03753? ▼
How have home values changed in ZIP code 03753? ▼
What is the education level in ZIP code 03753? ▼
What percentage of residents own vs. rent in ZIP 03753? ▼
ZIP Code Research Guides
Official Data Resources for Grantham, NH
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.