2022 population: 4,045
( 
691 from 2010
)
Land area: 4.5 square miles
Population density: 906.8 persons per square mile
| 2022 Census data | |||
| White: | 3,054 | 75.50% | 5.2% |
| Black: | 0 | 0.00% |  100.0% |
| Indian: | 0 | 0.00% | 100.0% |
| Asian: | 0 | 0.00% | 100.0% |
| 2+ races: | 13 | 0.32% | 31.6% |
| Hispanic: | 978 | 24.18% | 139.1% |
| Total non-White: | 991 | 24.50% |  119.2% |
| 2010-2022 Components | Number | Rate  |
|---|---|---|
| Change in White population: | 152 | 5.5 |
| Change in Non-White pop.: | 539 | 19.5 |
| Recent Trends | ||||
|---|---|---|---|---|
| Votes | Δ Margin | Swing % | ||
| 2020 vs. 2016 | R +110 | R +74 | D + 3.4% | |
| D +36 | ||||
| How to interpret this table | ||||
| Year | Turnout | Winner | Runner-Up | Other | Total Votes | Diff (St) | Diff (US) | PSV | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 40% | Donald Trump* (R) | 1,017 | 86.3% | Joe Biden (D) | 148 | 12.6% | 14 | 1.2% | 1,179 | 33 | 39 | 0.07% |
| 2016 | 39% | Donald Trump (R) | 907 | 85.5% | Hillary Clinton (D) | 112 | 10.6% | 42 | 4.0% | 1,061 | 34 | 40 | 0.07% |
| 2020 President, Rock Valley city | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | |||||||||
| Joe Biden (D) | 148 | 12.6% | |||||||||
| Donald Trump* (R) | 1,017 | 86.3% | |||||||||
| Jo Jorgensen (Lbt) | 6 | 0.5% | |||||||||
| Other | 8 | 0.7% | |||||||||
| TOTAL | 1,179 | ||||||||||
| |||||||||||
| 2016 President, Rock Valley city | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Candidate | Votes | Pct | |||||||||
| Hillary Clinton (D) | 112 | 10.6% | |||||||||
| Donald Trump (R) | 907 | 85.5% | |||||||||
| Gary Johnson (Lbt) | 20 | 1.9% | |||||||||
| Other | 22 | 2.1% | |||||||||
| TOTAL | 1,061 | ||||||||||
| |||||||||||
Click on the Year to view county-level data for that election.
(Some years may be unavailable)
| Year | Type | Turnout | Winner | Runner-Up | Other | Total Votes | Diff | PSV | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | S2 | 40% | Joni Ernst* (R) | 1,013 | 87.1% | Theresa Greenfield (D) | 140 | 12.0% | 10 [+] | 0.9% | 1,163 | 35 | 0.07% |
| 2018 | G | 30% | Kim Reynolds* (R) | 762 | 89.6% | Fred Hubbell (D) | 83 | 9.8% | 5 [+] | 0.6% | 850 | 39 | 0.06% |
| 2016 | S3 | 38% | Charles Grassley* (R) | 938 | 90.2% | Patty Judge (D) | 90 | 8.7% | 12 [+] | 1.2% | 1,040 | 30 | 0.07% |
| 2014 | S2 | 29% | Joni Ernst (R) | 694 | 90.6% | Bruce Braley (D) | 62 | 8.1% | 10 [+] | 1.3% | 766 | 39 | 0.07% |
| 2014 | G | 29% | Terry Branstad* (R) | 717 | 93.8% | Jack Hatch (D) | 42 | 5.5% | 5 [+] | 0.7% | 764 | 35 | 0.07% |