| Official Name: | Chichester, New Hampshire |
| Mapsize: | 300px |
| Settlement Type: | Town |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New Hampshire |
| Subdivision Type2: | County |
| Subdivision Name2: | Merrimack |
| Parts Type: | Villages |
| Leader Title: | Board of Selectmen |
| Leader Title1: | Town Administrator |
| Leader Name1: | Jodi Pinard |
| Established Title: | Incorporated |
| Established Date: | 1727 |
| Area Footnotes: | [1] |
| Area Total Km2: | 55.15 |
| Area Land Km2: | 54.88 |
| Area Water Km2: | 0.27 |
| Area Water Percent: | 0.50 |
| Population As Of: | 2020 |
| Population Footnotes: | [2] |
| Population Total: | 2665 |
| Population Density Km2: | 48.6 |
| Timezone: | Eastern |
| Utc Offset: | -5 |
| Timezone Dst: | Eastern |
| Utc Offset Dst: | -4 |
| Coordinates: | 43.2492°N -71.3997°W |
| Elevation Ft: | 538 |
| Postal Code Type: | ZIP code |
| Postal Code: | 03258 |
| Area Code: | 603 |
| Blank Name: | FIPS code |
| Blank Info: | 33-12420 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0873566 |
Chichester is a town in Merrimack County, New Hampshire, United States. The population was 2,665 at the 2020 census.[2]
Chichester was granted in 1727 to Nathaniel Gookin and others,[3] and was named for Thomas Pelham-Holles, 1st Duke of Newcastle-upon-Tyne, Earl of Chichester and England's Secretary of State for the Southern Department. The first settlement was commenced by Paul Morrill in 1758.[3]
According to the United States Census Bureau, the town has a total area of 55.1km2, of which 54.9sqkm are land and 0.3sqkm are water, comprising 0.50% of the town.[1] The highest point in Chichester is an unnamed summit at 1015feet above sea level, midway between Garvin Hill (985abbr=onNaNabbr=on) to the east and Plausawa Hill (1000abbr=onNaNabbr=on) to the west in neighboring Pembroke. All three summits are less than one mile apart. The west side of Chichester drains to the Soucook River in Loudon, while the east side drains to the Suncook River, which forms the town's northeast border with Pittsfield. Both rivers are tributaries of the Merrimack River.[4]
The town is sparsely populated, with most of the commercial development concentrated along US 202 (Dover Road) and NH 28 (Suncook Valley Road). The civic center of town, with the town hall, Methodist church, and town historical society, lies near the intersection of Main Street, Canterbury Road, and Center Road, about NaNmiles northeast of US 202.
As of the census[5] of 2000, there were 2,236 people, 823 households, and 637 families residing in the town. The population density was 106.1sp=usNaNsp=us. There were 849 housing units at an average density of 40.3sp=usNaNsp=us. The racial makeup of the town was 98.17% White, 0.18% African American, 0.36% Native American, 0.13% Asian, 0.18% from other races, and 0.98% from two or more races. Hispanic or Latino of any race were 0.67% of the population.
There were 823 households, out of which 37.2% had children under the age of 18 living with them, 67.6% were married couples living together, 6.6% had a female householder with no husband present, and 22.5% were non-families. 17.1% of all households were made up of individuals, and 6.3% had someone living alone who was 65 years of age or older. The average household size was 2.71 and the average family size was 3.04.
In the town, the population was spread out, with 25.5% under the age of 18, 5.7% from 18 to 24, 33.1% from 25 to 44, 25.7% from 45 to 64, and 10.0% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 101.8 males. For every 100 females age 18 and over, there were 101.2 males.
The median income for a household in the town was $56,741, and the median income for a family was $60,333. Males had a median income of $38,403 versus $28,051 for females. The per capita income for the town was $24,115. About 2.3% of families and 3.0% of the population were below the poverty line, including 3.2% of those under age 18 and 5.3% of those age 65 or over.
Two New Hampshire state routes and two U.S. routes cross Chichester.