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Londonderry town, Rockingham County, NH

26,685 Population
42 square miles 635.4 people per square mile

Census data: ACS 2024 5-year unless noted

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Demographics

42.7 ±0.9 Median age
  • a little less than the figure in Rockingham County: 45 ±0.1
  • about the same as the figure in New Hampshire: 43.3 ±0.1

Economics

$57,050 ±$2,698 Per capita income
  • about 90 percent of the amount in Rockingham County: $61,558 ±$1,159
  • about 10 percent higher than the amount in New Hampshire: $52,798 ±$540
$132,556 ±$13,941 Median household income
  • about 10 percent higher than the amount in Rockingham County: $118,331 ±$2,820
  • about 1.3 times the amount in New Hampshire: $99,031 ±$1,123

2.7% ±1% (726  ±267) Persons below poverty line
  • about three-fifths of the rate in Rockingham County: 4.8% 15,114 (±0.4% / ±1,277)
  • about two-fifths of the rate in New Hampshire: 7.3% 98,248 (±0.3% / ±3,704)

28.6 minutes ±1.4 (325,650  ±25,692) Mean travel time to work
  • about the same as the figure in Rockingham County: 28.9 3,997,145 (±0.5 / ±103,129)
  • about 10 percent higher than the figure in New Hampshire: 26.7 16,302,015 (±0.2 / ±193,854)

Families

9,879 ±332 Number of households
  • Rockingham County: 127,570 ±801
  • New Hampshire: 555,822 ±2,236
2.7 ±0.1 (26,639  ±26) Persons per household
  • about 10 percent higher than the figure in Rockingham County: 2.5 316,576 (±0 / ±91)
  • about 10 percent higher than the figure in New Hampshire: 2.4 1,353,835

4.3% ±1.8% (248  ±109) Women 15-50 who gave birth during past year
  • a little less than the rate in Rockingham County: 4.5% † 2,981 (±0.6% / ±376)
  • about 90 percent of the rate in New Hampshire: 4.6% 13,865 (±0.3% / ±851)

Housing

10,197 ±335 Number of housing units
  • Rockingham County: 137,794 ±93
  • New Hampshire: 648,472 ±247

$505,200 ±$19,574 Median value of owner-occupied housing units
  • about the same as the amount in Rockingham County: $497,500 ±$6,191
  • about 25 percent higher than the amount in New Hampshire: $402,500 ±$2,808

7.5% ±2.1% (1,984  ±541.5) Moved since previous year
  • about 90 percent of the rate in Rockingham County: 8.5% 26,901 (±0.6% / ±1,879.3)
  • about two-thirds of the rate in New Hampshire: 10.7% 147,877 (±0.4% / ±4,807)

Social

97.2% ±5.2% (18,193  ±1,050.9) High school grad or higher
  • about the same as the rate in Rockingham County: 96.1% 228,616 (±1.5% / ±3,480.9)
  • a little higher than the rate in New Hampshire: 94.4% 962,216 (±0.7% / ±7,083.9)
47.6% ±3.1% (8,912  ±619.5) Bachelor's degree or higher
  • a little higher than the rate in Rockingham County: 45.7% 108,707 (±0.9% / ±2,201.8)
  • about 20 percent higher than the rate in New Hampshire: 40.7% 414,276 (±0.5% / ±4,552.3)

N/A Persons with language other than English spoken at home

4.2% ±1.2% (1,129  ±315) Foreign-born population
  • about 80 percent of the rate in Rockingham County: 5.2% 16,710
  • about two-thirds of the rate in New Hampshire: 6.1% 85,632

7.4% ±1.3% (1,565  ±278) Population with veteran status
  • about the same as the rate in Rockingham County: 7.3% 19,056 (±0.4% / ±1,050)
  • a little less than the rate in New Hampshire: 7.6% 86,727 (±0.2% / ±1,890)
1,565 Total veterans ±278 1,525 Male ±273 40 Female ±29

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