Grantham, NH · standard
ZIP Code 03753
Sullivan County, New Hampshire - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 2,971
- 42/sq mi Moderate-density area
- $106,285
- Median income Above-median income area
- $343,900
- Median home value Above-median home value
- 59.4%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Grantham pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.
- Top 15%
- household income, US ZIPs
- Top 27%
- home value, US ZIPs
- 42
- people per sq mi
- 100%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 03753 against every reporting US ZIP.
ZIP code 03753 covers 70.2 square miles in Grantham, Sullivan County, New Hampshire (a standard USPS delivery area), with a modest 2,971 residents on file, a density of 42 people per square mile, in the New York time zone.
ZIP 03753 lands in the middle-income range, with a median household income of $106,285 (4% above the average New Hampshire ZIP), while per-capita income is $61,101. Both reported hardship measures are comparatively low in absolute terms: poverty is 0.0% and unemployment is 2.8%. Home values sit below the statewide ZIP benchmark: the median is $343,900 (15% below the average New Hampshire ZIP); owner occupancy is 99.8%.
This is a highly-educated ZIP: 59.4% of adults hold a bachelor's degree or higher, the median age is 50.3, and the average commute is -. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in Sullivan County, so 03753 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 →
Top industries in ZIP 03753
Top 5 sectors by establishment count in Grantham, NH
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 + FHFA HPI ACS demographics and median rent, ZBP business establishments, 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; 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 ZIP avg
$61,101
Per Capita Income
0.0%
Poverty Rate
2.8%
Unemployment Rate
How ZIP 03753 ranks among New Hampshire ZIPs
Grantham, 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)
$106,285 Top 41% higher than 59% 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
2,365housing units
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 ZIP avg
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 03753 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 03766
Lebanon (03766)
8,958 residents
- 03773
Newport (03773)
7,841 residents
- 03748
Enfield (03748)
4,762 residents
- 03753 2,971
Grantham (03753)
2,971 residents
- 03782 2,945
Sunapee (03782)
2,945 residents
- 03781 1,840
Plainfield (03781)
1,840 residents
- 03284 999
Springfield (03284)
999 residents
- 03751 583
Georges Mills (03751)
583 residents
- 03770 524
Meriden (03770)
524 residents
What this shows Among its immediate neighbors, ZIP 03753 ranks #4 by population - useful context the national average alone can't give.
ZIP 03753 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
- 03284
Springfield (03284)
$113,158 median income
- 03782
Sunapee (03782)
$110,175 median income
- 03781
Plainfield (03781)
$109,659 median income
- 03753
Grantham (03753)
$106,285 median income
- 03766
Lebanon (03766)
$100,881 median income
- 03748
Enfield (03748)
$95,089 median income
- 03773
Newport (03773)
$81,232 median income
What this shows By household income, ZIP 03753 ranks #5 of 8 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| 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 |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 03753, 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 (2,971 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 03753 in?
ZIP code 03753 (Grantham) 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 03753?
ZIP code 03753 in Grantham, NH has a population of 2,971 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 03753?
The median household income in ZIP 03753 is $106,285, which is 39% above the national average of $76,288.
What is the average home value in ZIP 03753?
The median home value in ZIP 03753 is $343,900, which is 24% above the national average of $278,155.
What is the demographic makeup of ZIP 03753?
The largest racial group in ZIP 03753 is White at 98.5%. Hispanic or Latino residents make up 1.0% of the population.
How many businesses are in ZIP code 03753?
ZIP code 03753 has 49 business establishments employing approximately 242 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 03753?
The top industries by establishment count in ZIP 03753 are: Administrative and support and waste management and remediation services (8), Construction (6), Health care and social assistance (6). There are 8 industry sectors represented in total.
How have home values changed in ZIP code 03753?
According to the FHFA House Price Index, home values in ZIP 03753 increased by 29.6% in 2023. Since 2000, home values in this ZIP have appreciated by approximately 219%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 03753?
In ZIP code 03753, 72.7% of residents aged 25+ have a high school diploma or higher, and 59.4% 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 03753?
In ZIP code 03753, approximately 99.8% of occupied housing units are owner-occupied and 0.2% are renter-occupied, based on Census ACS 2023 data.
Related
Take this with you
What to do with ZIP 03753's numbers, next.
- See how ZIP 03753 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Grantham, 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.