What kinds of homes are in Newmarket, NH?

Name: Types of homes in Newmarket, NH, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Newmarket, NH has 4,500 (±219) homes (2020–2024 American Community Survey).

That is about 357 homes per square mile of land.

41.6% are detached single-family houses.

9.3% are in buildings of two to four units.

36.1% are in buildings of five or more units.

Figures last updated on November 12, 2026.

Housing units: 4,500 (±219)
Detached houses: 41.6%
2–4 unit buildings: 9.3%
5+ unit buildings: 36.1%

Homes in Newmarket by building size

Housing units by units in structure, 2020–2024
Building type	Newmarket	Rockingham County	New Hampshire	United States
Single-family, detached	41.6% (±4.3 points)	65.2%	63.3%	61.3%
Single-family, attached (townhouse, rowhouse)	10.6% (±3.1 points)	7.6%	5.5%	6.2%
2 units	2.9% (±1.9 points)	4.0%	5.2%	3.4%
3 or 4 units	6.4% (±2.5 points)	3.2%	5.3%	4.3%
5 to 9 units	4.7% (±2.0 points)	3.8%	4.6%	4.5%
10 to 19 units	7.0% (±2.1 points)	3.8%	3.1%	4.3%
20 or more units	24.4% (±3.7 points)	8.0%	7.7%	10.3%
Mobile home	2.0% (±1.1 points)	4.4%	5.2%	5.6%
Boat, RV, van, etc.	0.3% (±0.5 points)	0.0%	0.0%	0.1%

In Newmarket, the share of homes in buildings of five or more units is higher than in Rockingham County (15.6%).

It is also higher than in New Hampshire (15.4%).

It is higher than the national figure (19.1%).

Homes in buildings of 5 or more units in places near Newmarket

Nearest places with a published estimate, compared with Newmarket
Place	Distance	Homes in buildings of 5 or more units	Compared with this place
Newmarket	—	36.1% (±4.7 points)	—
Newfields	2.5 mi	1.1% (±5.4 points)	Lower
Durham	3.5 mi	29.4% (±5.2 points)	Not measurably different
Stratham	4.5 mi	8.8% (±4.1 points)	Lower
Lee	4.5 mi	2.6% (±3.6 points)	Lower
Durham (community)	5.1 mi	40.2% (±7.7 points)	Not measurably different
Greenland	5.6 mi	0.0% (±3.5 points)	Lower
Exeter	5.7 mi	26.1% (±4.5 points)	Lower
Newington	6.1 mi	0.0% (±15.8 points)	Lower

Nearby places with a measurably lower figure: Newfields, NH (1.1%), Stratham, NH (8.8%), Lee, NH (2.6%).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Homes in buildings of 5 or more units across Rockingham County, place by place

Rank	Place	Homes in buildings of 5 or more units
1	Newmarket	36.1% (±4.7 points)
2	Portsmouth	33.8% (±3.8 points)
3	Exeter	26.1% (±4.5 points)
4	Hampton	25.3% (±3.4 points)
5	Derry	25.0% (±3.8 points)
6	Salem	21.5% (±3.1 points)
7	Seabrook	17.5% (±5.0 points)

Showing 7 of 37 places in Rockingham County, ranked from highest to lowest.

The figures for Newmarket include the places inside it that have pages of their own: Newmarket (community).

Survey years: 2020–2024 (American Community Survey 5-year estimates).

Margins of error are at the 90% confidence level.

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Questions about Newmarket

How many homes are in Newmarket?

Newmarket, NH has an estimated 4,500 (±219) housing units, occupied and vacant (2020–2024 American Community Survey).

Are most homes in Newmarket houses or apartments?

41.6% are detached houses and 10.6% attached houses, while 45.4% are in buildings of two or more units.

How many two-family and small multifamily homes are in Newmarket?

9.3% of homes in Newmarket are in buildings of two to four units, the small rental buildings that are often owner-occupied.

Sources

Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — Newmarket town, Rockingham County, New Hampshire

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) for Newmarket town, Rockingham County, New Hampshire (county subdivision:52340, in state:33 county:015).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The API needs a free key.

Request a Census API key.

DP04_0001E, DP04_0001M, DP04_0007PE, DP04_0007PM, DP04_0008PE, DP04_0008PM, DP04_0009PE, DP04_0009PM, DP04_0010PE, DP04_0010PM, DP04_0011PE, DP04_0011PM, DP04_0012PE, DP04_0012PM, DP04_0013PE, DP04_0013PM, DP04_0014PE, DP04_0014PM, DP04_0015PE, DP04_0015PM

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.