Newmarket, NH Profile: Facts, Map & Data


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Newmarket, New Hampshire - Basic Facts

The Newmarket Census Designated Place had a population of 5,419 as of July 1, 2017. Newmarket ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in New Hampshire. See peer rankings below.

The primary coordinate point for Newmarket is located at latitude 43.0709 and longitude -70.9469 in Rockingham County. The formal boundaries for the Newmarket Census Designated Place (see map below) encompass a land area of 1.93 sq. miles and a water area of 0.09 sq. miles. Rockingham County is in the Eastern time zone (GMT -5). The elevation is 33 feet.

The Newmarket Census Designated Place (GNIS ID: 2378083) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Newmarket Census Designated Place is located within Town of Newmarket, a minor civil division (MCD) of Rockingham County.

Beneath the boundary map are tables with Newmarket population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Newmarket: Lampreyville, New-Market, Newmarkit.

Neighborhood Data

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Newmarket Census Designated Place, NH Boundary Map

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Boundary Maps: Town of Newmarket | Rockingham County | New Hampshire Counties

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


Total Population 5,419
Daytime Population: Workers 1,274
Daytime Population: Residents 2,298
Total Daytime Population (TDP) 3,572
Ratio TDP/Total Population1 0.66
Population in Households 5,417
Population in Familes 3,412
Population in Group Qrtrs 2
Population Density2 2,809
Diversity Index3 26


Median Household Income $60,460
Average Household Income $74,575
Per Capita Income $34,081


Total Housing Units 2,694 (100%)
Owner Occupied HU 1,002 (37.2%)
Renter Occupied HU 1,481 (55.0%)
Vacant Housing Units 211 ( 7.8%)
Median Home Value $244,716
Average Home Value $271,261


Total Households 2,483
Average Household Size 2.18
Family Households 1,230
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 0.31% 0.34%
Households 0.47% 0.46%
Families 0.6% 0.21%
Median Household Income   1.63%
Per Capita Income   2.51%

Newmarket, NH - Peer Comparisons by Rank and Percentile

The table below compares Newmarket to the other 97 incorporated cities, towns and CDPs 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 # 23 77th
Population Density # 5 96th
Diversity Index # 8 93rd
Median Household Income # 40 60th
Per Capita Income # 28 72nd

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

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