Missouri State House District 121
Missouri · Latest: 2024
Safe Republican — shifted 6.3pp toward Republicans in 2024 — 39K residents
Presidential margin · 2008 → 2024
R+21.7
R+29.5
R+40.0
R+30.9
R+37.2
Who lives here
- White58.9%
- Black15.4%
- Hispanic13.9%
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Nearest neighbors matched on the same place-page feature set used across the dossier system.
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Ask the Historian
Explore MO-HD-121's political evolution with the Historian
Who Lives Here
A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
| Group | MO-HD-121 | State | National |
|---|---|---|---|
White (Non-Hispanic) | 58.9% | 76.3% | 57.4% |
Black / African American | 15.4% | 11.0% | 12.2% |
Hispanic / Latino | 13.9% | 5.2% | 19.3% |
Multiracial / Other | 5.4% | 4.9% | 4.0% |
Asian | 4.4% | 2.1% | 6.0% |
Native American / Alaska Native | 1.0% | 0.3% | 0.9% |
Native Hawaiian / Pacific Islander | 0.9% | 0.1% | 0.2% |
Method notes
Who lives in Missouri State House District 121? 38,731 residents as of the 2020 Census.
Demographics
Read this geography's profile in three layers: local, state (where available), and national baseline.
Population & electorate
Scale, voting-age share, and this geography's footprint inside the national electorate.
Total population
39K
Share of U.S. population
0.01%
Voting-age population
77.7%
Economic profile
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Median household income
N/A
Poverty rate
N/A
College degree
N/A
Homeownership
N/A
Community profile
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
Median age
N/A
Age 18–29
N/A
Age 65+
N/A
Foreign born
N/A
Non-English at home
N/A
English only
N/A
Turnout in MO-HD-121
Turnout % = votes cast ÷ citizen voting-age population (CVAP). Source: CVAP Special Tab 2020-2024.
27.9%
+4.4pp
22K · 72.1%
30,003
2008–2024
How competitive is MO-HD-121?
Safe RAvg margin: R+36.0 (last 3 elections)
2008
R+21.7
2012
R+29.5
2016
R+40.0
2020
R+30.9
2024
R+37.2
18.3pp
0
R+31.9
Counties in MO-HD-121
Counties that overlap MO-HD-121.
Counties
(1)Other Missouri State House Districts
162 total| Name | Margin ↓ |
|---|---|
| MO-HD-85 | D+83.8 |
| MO-HD-79 | D+79.2 |
| MO-HD-77 | D+78.6 |
| MO-HD-76 | D+78.4 |
| MO-HD-78 | D+74.6 |
| MO-HD-66 | D+74.2 |
| MO-HD-84 | D+73.1 |
| MO-HD-27 | D+71.9 |
| MO-HD-67 | D+70.2 |
| MO-HD-24 | D+68.0 |
| MO-HD-23 | D+67.6 |
| MO-HD-74 | D+66.3 |
| MO-HD-80 | D+65.8 |
| MO-HD-86 | D+65.8 |
| MO-HD-26 | D+63.4 |
| MO-HD-73 | D+61.4 |
| MO-HD-25 | D+56.1 |
| MO-HD-75 | D+50.9 |
| MO-HD-68 | D+49.0 |
| MO-HD-22 | D+48.6 |
| MO-HD-19 | D+45.9 |
| MO-HD-45 | D+44.8 |
| MO-HD-81 | D+44.1 |
| MO-HD-91 | D+42.2 |
| MO-HD-82 | D+41.6 |
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