Home > NH > Rockingham County > Greenland > Zip 03840

Zip Code 03840 — Greenland, NH

03840 is a ZIP Code associated with Greenland, NH, located within Rockingham. The postal region supports an estimated population of 4,106 residents across Data Pending housing units, with a population density of 151.2 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (43.038530, -70.848030)

Data Metric	Local Statistic
Postal / Zip Code	03840
Primary City	Greenland
State / Province	NH
County	Rockingham
Total Population	4,106
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	151.2 people/sq mi
Timezone	America/New_York

How 03840 Compares

Metric	ZIP 03840	Rockingham County	NH State Average
Population	4,106	319,082	1,394,951
Median Income	Data Pending	N/A	N/A
Population Density	151.2 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 03885	Stratham	3.1 mi	7,754	N/A
Zip 03801	Portsmouth	3.2 mi	23,484	N/A
Zip 03862	North Hampton	4.2 mi	4,610	N/A
Zip 03870	Rye	4.7 mi	5,188	N/A
Zip 03871	Rye Beach	5.5 mi	356	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →