Danbury, NH 03230 ZIP Code Profile

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Danbury, NH

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ZIP Code 03230: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Danbury, NH 03230

  • ZIP Code Type: STANDARD
  • County: Merrimack County
  • Centroid: Latitude 43.512, Longitude -71.869
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 26
  • PO Box Addresses: 126
  • Residential Addresses: 447
    • Multi-Family Addresses: 0
    • Single Family Addresses: 447

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.


03230 ZIP Code Map

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Danbury, NH 03230 Data & Demographics (As of July 1, 2017)


Total Population 1,317
Daytime Population: Workers 224
Daytime Population: Residents 544
Total Daytime Population (TDP) 768
Ratio TDP/Total Population1 0.58
Population in Households 1,317
Population in Familes 1,019
Population in Group Qrtrs 0
Population Density2 35
Diversity Index3 7


Median Household Income $51,877
Average Household Income $63,089
Per Capita Income $26,634


Total Housing Units 767 (100%)
Owner Occupied HU 463 (60.4%)
Renter Occupied HU 93 (12.1%)
Vacant Housing Units 211 (27.5%)
Median Home Value $183,967
Average Home Value $200,486


Total Households 556
Average Household Size 2.37
Family Households 366
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 1.72% 1.35%
Households 1.76% 1.37%
Families 1.61% 1.28%
Median Household Income   3.26%
Per Capita Income   3.31%

Danbury, NH 03230 - Peer Comparisons by Rank and Percentile

The table below compares 03230 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 # 180 26th
Population Density # 202 17th
Diversity Index # 223 8th
Median Household Income # 203 17th
Per Capita Income # 217 11th

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

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