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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

Zip Code 03801, Portsmouth, NH

ZIP Code 03801 Details

Zip Code:03801
State:NH [New Hampshire]
Multi County:No
City Alias(es):Portsmouth
Area Code:603
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:34 ft
State FIPS:33
County FIPS:015
Division:New England
Intro Date:<2004-10

ZIP Code 03801 2010 Census Demographics

Current Population:23,855
2010 Population:21,532
Households per ZIP Code:10,306
Average House Value:$497,300
Avg. Income Per Household:$92,576
Persons Per Household:2.04
White Population:20,199
Black Population:559
Hispanic Population:581
Asian Population:888
American Indian Population:198
Hawaiian Population:23
Other Population:206
Male Population:10,451
Female Population:11,081
Median Age:40.60 years
Male Median Age:39.10 years
Female Median Age:42.40 years

ZIP Code 03801 Other Demographics

# Residential Mailboxes:11,694
# Business Mailboxes:2,491
Total Delivery Receptacles:13,622
Number of Businesses:1949
1st Quarter Payroll:$695,162,000
Annual Payroll:$2,679,127,000
# of Employees:38,749
Water Area:5.428 sq mi
Land Area:23.77 sq mi
118th Congressional District:01
118th Congressional Land Area:2463.65 sq mi
Single Family Delivery Units:7,164
Multi Family Delivery Units:3,037
# Residential Mailboxes:11,694
# Business Mailboxes:2,491
Total Delivery Receptacles:13,622

ZIP Code 03801 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 4,740 4,740 0
Retired Workers: 3,480 3,480 0
Disabled Workers: 580 580 0
Widow(er)s and Parents: 245 245 0
Spouses: 185 185 0
Children: 250 250 0
65+: 3,795 3,795 0
Monthly Benefits - All: $7,082,000 $7,082,000 $0
Monthly Benefits - Retired Workers: $5,641,000 $5,641,000 $0
Monthly Benefits - Widow(ers): $375,000 $375,000 $0

ZIP Code 03801 Statistical Areas

CBSA: 14460
CBSA Name: Boston-Cambridge-Newton, MA-NH
CBSA Type: Metro
CBSA Division: 40484
CBSA Division Name: Rockingham County-Strafford County, NH
CBSA Population:4,552,402
CBSA Division Population:418,366
MSA: 1122
MSA Name: Boston-Worcester-Lawrence, MA-NH-ME-CT CMSA
PMSA: 6450
PMSA Name: Portsmouth-Rochester, NH-ME PMSA
City State Key:V25676
Preferred Last Line Key:V25676
03785: Previous ZIP Code
Next ZIP Code: 03802


  1. U.S. Postal Service [Last Updated: 3/1/2023],
  2. Internal Data Creation [Last Updated: 3/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 3/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],