Lancaster, NH 03584 ZIP Code Profile

Related Place Profiles:
Lancaster, NH | Northumberland, NH

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ZIP Code 03584: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Lancaster, NH 03584

Not Acceptable, USPS
Northumberland, NH 03584

  • ZIP Code Type: STANDARD
  • County: Coos County
  • Centroid: Latitude 44.489, Longitude -71.567
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 219
  • PO Box Addresses: 158
  • Residential Addresses: 1,526
    • Multi-Family Addresses: 47
    • Single Family Addresses: 1,479

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


03584 ZIP Code Map

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Lancaster, NH 03584 Data & Demographics (As of July 1, 2017)


Total Population 3,604
Daytime Population: Workers 1,922
Daytime Population: Residents 1,709
Total Daytime Population (TDP) 3,631
Ratio TDP/Total Population1 1.01
Population in Households 3,385
Population in Familes 2,576
Population in Group Qrtrs 219
Population Density2 48
Diversity Index3 11


Median Household Income $48,860
Average Household Income $62,407
Per Capita Income $25,719


Total Housing Units 1,832 (100%)
Owner Occupied HU 992 (54.1%)
Renter Occupied HU 454 (24.8%)
Vacant Housing Units 386 (21.1%)
Median Home Value $156,452
Average Home Value $179,839


Total Households 1,446
Average Household Size 2.34
Family Households 906
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.75% -1.05%
Households -0.67% -1.07%
Families -0.84% -1.18%
Median Household Income   3.1%
Per Capita Income   3.35%

Lancaster, NH 03584 - Peer Comparisons by Rank and Percentile

The table below compares 03584 to the other 243 ZIP Codes in New Hampshire by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 107 56th
Population Density # 180 27th
Diversity Index # 98 62nd
Median Household Income # 219 10th
Per Capita Income # 220 10th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Hampshire Census Data Comparison Tool.

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