Skip to main content
New Hampshire State Senate District 20

New Hampshire State Senate District 20

New Hampshire · Latest: 2024↓ R+4.5 vs 2020

Leans Democratic — shifted 4.5pp toward Republicans in 2024 — 58K residents

Ask HistorianOpen in ExploreCompareShare image

New Hampshire State Senate District 20 is a state senate district that has a population of 57,841. In the 2024 presidential election, it voted Democratic with a margin of D+7.7. Akashic Edge tracks 5 presidential elections here, dating back to 2008.

New Hampshire State Senate District 20 Presidential Election Results, 2008–2024
YearDem %Rep %MarginSwing
202453.3%45.7%D+7.7R+4.5
2020*55.1%43.0%D+12.1D+1.4
2016*51.7%40.9%D+10.8R+4.2
2012*57.5%42.5%D+15.0D+0.7
2008*56.6%42.3%D+14.3—

* Pre-2022 results projected onto current district boundaries. Actual boundaries at the time of the election may have differed.

Political Identity

What defines NH-SD-20?

It has a working-class electorate (0% college-educated) — a demographic increasingly aligned with Republicans nationwide.

Similarity Explorer

Similar state senate districts

Nearest neighbors matched on the same place-page feature set used across the dossier system.
8 visible matches
Historian Query

Ask the Historian

Explore NH-SD-20's political evolution with the Historian
Automated Readout

Key Insights

High-confidence patterns distilled from this geography's election history.
  • Has voted Democratic in the last 5 presidential elections
  • Turnout decreased by 64.1 percentage points since the previous presidential election
  • Swung 4.5 points toward Republican between 2020 and 2024
Race & Ancestry

Who Lives Here

A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
NH-SD-20Census ACS 2024
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
Expand rows for ancestry detail
White (Non-Hispanic) 73.7%Hispanic 11.4%Black 6.3%Multiracial 4.2%Asian 3.9%Native American 0.4%
GroupNH-SD-20StateNational
White (Non-Hispanic)
73.7%86.9%57.4%
Hispanic / Latino
11.4%4.7%19.3%
Black / African American
6.3%1.5%12.2%
Multiracial / Other
4.2%4.2%4.0%
Asian
3.9%2.6%6.0%
Native American / Alaska Native
0.4%0.1%0.9%
Method notes

Census treats race and Hispanic/Latino origin as separate questions. Race categories other than Hispanic reflect total populations (small Hispanic overlap in Black, Asian, AIAN, NHPI). “Multiracial / Other” is derived as a non-overlapping remainder.

Detailed ancestry data unavailable for this geography.

Who lives in New Hampshire State Senate District 20? 57,841 residents as of the 2020 Census.

Demographic Comparison

Demographics

Read this geography's profile in three layers: local, state (where available), and national baseline.
NH-SD-20 vs New Hampshire vs National58K residents
Population & electorate

Scale, voting-age share, and this geography's footprint inside the national electorate.

Total population
Local vs state vs U.S.
58K
local
58KState 1.4MNational 334.9M
Share of U.S. population
Local vs state vs U.S.
0.02%
local
0.02%National 100%
Voting-age population
Local vs state vs U.S.
82.4%
local
82.4%State 78.9%National 75.7%
Economic profile

Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.

Median household income
Local vs state vs U.S.
N/A
local
N/AState $99,670National $83,960
Poverty rate
Local vs state vs U.S.
N/A
local
N/AState 7.3%National 12.5%
College degree
Local vs state vs U.S.
N/A
local
N/AState 40.7%National 35.6%
Homeownership
Local vs state vs U.S.
N/A
local
N/AState 72.8%National 65.2%
Community profile

Age structure, language use, and nativity signals that explain how this geography differs from state and nation.

Median age
Local vs state vs U.S.
N/A
local
N/AState 43.5 yrsNational 39.1 yrs
Age 18–29
Local vs state vs U.S.
N/A
local
N/AState 14.8%National 15.7%
Age 65+
Local vs state vs U.S.
N/A
local
N/AState 20.1%National 17.0%
Foreign born
Local vs state vs U.S.
N/A
local
N/AState 6.1%National 14.1%
Non-English at home
Local vs state vs U.S.
N/A
local
N/AState 7.9%National 22.2%
English only
Local vs state vs U.S.
N/A
local
N/AState 92.1%National 77.8%
Voter Turnout

Turnout in NH-SD-20

Estimated using 2020 Census voting-age population.
2024 Turnout
54.6%
vs Previous
-64.1pp
Voting-Age Pop
47,683
History
2008–2024
Competitiveness

How competitive is NH-SD-20?

Likely DAvg margin: D+10.2 (last 3 elections)
2008
D+14.3
2012
D+15.0
2016
D+10.8
2020
D+12.1
2024
D+7.7
Elasticity
7.3pp
margin range
Party Flips
0
last 30 years
5-Elec Avg
D+12.0

Other New Hampshire State Senate Districts

23 total
NameMargin ↓
NH-SD-05D+38.9
NH-SD-21D+37.5
NH-SD-15D+25.3
NH-SD-10D+24.4
NH-SD-04D+21.3
NH-SD-24D+17.9
NH-SD-13D+12.7
NH-SD-11D+6.1
NH-SD-18D+4.0
NH-SD-12D+0.3
NH-SD-09R+0.9
NH-SD-03R+4.6
NH-SD-02R+5.2
NH-SD-07R+6.8
NH-SD-16R+8.0
NH-SD-14R+8.8
NH-SD-01R+8.9
NH-SD-06R+11.2
NH-SD-08R+11.5
NH-SD-17R+13.1
NH-SD-19R+13.1
NH-SD-23R+16.4
NH-SD-22R+19.9
Upgrade Path

Unlock Legislative District Analytics

Advance from the public dossier into precinct-level, insight-rich district intelligence.
Target plan Pro$33/mo
Precinct data, Smart Insights, full history, and export controls tailored to place pages.
Precinct-Level Data
See results for every neighborhood and voting precinct
Smart Insights
Automated highlights from recent election patterns
Full Historical Access
165 years of election data at every level of geography
CSV Exports
Download any table or chart as a CSV file
Upgrade to Pro$33/mo