ZIP Code 03854
standardSource:
New Castle · Rockingham County · New Hampshire
- Population
- 968
- Median income
- $176,953
- Median home value
- $1,701,300
- Bachelor's or higher
- 68.8%
- Land area
- 2.1 sq mi
462/sq mi
▲ 132% vs US
higher than 98% of US ZIPs
▲ 512% vs US
higher than 99% of US ZIPs
Median age 62.8
New York
ZIP code 03854 in New Castle, New Hampshire has a population of 968. The median household income is $176,953, which is 132% above the national average. Median home value is $1,701,300, 512% above the US average. 68.8% of residents hold a bachelor's degree or higher.
ZIP code 03854 is classified by USPS as a standard delivery area and covers roughly 2.1 square miles in New Castle, Rockingham County, New Hampshire. The area is home to 968 residents, producing a population density of 462 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 03854 against New Hampshire and the nation.
On the economic side, the median household income for ZIP 03854 sits at $176,953 (73% above the New Hampshire average), while per-capita income is $125,291. The poverty rate stands at 4.6% and the unemployment rate at 0.0%. On housing, the median home value is $1,701,300 (320% above the state average) with median rent at $3,501 per month, and 93.0% of occupied units are owner-occupied, a direct signal of whether 03854 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 68.8% of adults hold a bachelor's degree or higher, the median age is 62.8, and the average commute is —. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Rockingham County, so you can benchmark 03854 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 03854
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 03854.
- Professional, scientific, and technical services
Professional, scientific, and technical services
6 establishments
- Arts, entertainment, and recreation
Arts, entertainment, and recreation
3 establishments
- Accommodation and food services
Accommodation and food services
3 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 03854, New Castle, 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
968
Population
2.1
Area (sq mi)
462
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 03854?
62.8
Median Age
51.1%
Male
48.9%
Female
0.7%
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?
$176,953
Median Household Income
+73% vs state
$125,291
Per Capita Income
4.6%
Poverty Rate
0.0%
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?
466
Total Housing Units
401
Occupied Units
65
Vacant Units
2.06
Avg Household Size
Occupancy Type
$1,701,300
Median Home Value
+320% vs state
$3,501
Median Rent
1975
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 19 business establishments in ZIP 03854, employing approximately 357 people with a combined annual payroll of $15,046,000.
19
Businesses
357
Employees
$15.0M
Annual Payroll
3
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 6 | 31.6% |
| Arts, entertainment, and recreation | 3 | 15.8% |
| Accommodation and food services | 3 | 15.8% |
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 03854 vs 03905 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 03905 | Kittery Point, ME | 1,780 | 2.2 mi |
| 03904 | Kittery, ME | 7,703 | 3.2 mi |
| 03870 | Rye, NH | 5,162 | 4.0 mi |
| 03801 | Portsmouth, NH | 21,532 | 4.3 mi |
| 03871 | Rye Beach, NH | 136 | 6.4 mi |
| 03909 | York, ME | 9,738 | 7.3 mi |
| 03903 | Eliot, ME | 6,211 | 6.6 mi |
| 03911 | York Harbor, ME | 250 | 6.4 mi |
| 03840 | Greenland, NH | 3,566 | 6.7 mi |
| 03862 | North Hampton, NH | 4,278 | 8.2 mi |
More ZIP Codes in Rockingham County
Related Areas
Frequently Asked Questions
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What is the demographic makeup of ZIP 03854? ▼
How many businesses are in ZIP code 03854? ▼
What are the main industries in ZIP code 03854? ▼
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What percentage of residents own vs. rent in ZIP 03854? ▼
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ZIP Code Research Guides
Official Data Resources for New Castle, 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.