akashic
1876–2024
Idaho Fals-Pocatllo(Jcksn)·Idaho

Idaho Fals-Pocatllo(Jcksn) has voted Republican in fifteen straight presidential cycles.

High-desert corridor where the Snake River Plain meets the Tetons

18762024·38 elections
ID
Latest
R+41
in 2024
Archetype
Republican loyalist
since the recent cycles
Population
437,724
2024 ACS

Idaho Fals-Pocatllo(Jcksn), Idaho: Republican loyalist market. In 2024, voted R+41%. Democratic peak: D+76 in 1896.

Key facts

2024 presidential margin
R+41MIT Election Lab
Political archetype
Republican loyalistAkashic typology
Population
437,7242024 5-year
Median household income
$76,0652024 5-year
White (non-Hispanic)
83.4%2024 5-year
Black
0.5%2024 5-year
Hispanic / Latino
13.0%2024 5-year
Peak Democratic margin
D+76 in 1896MIT Election Lab
Peak Republican margin
R+56 in 1984MIT Election Lab
14 counties · 2 D · 12 R
R+60
D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
YearWonMarginDemocraticRepublicanTotal
R
−41.2%
53,554133,074192,840
R
−38.3%
54,711127,005188,532
R
−34.9%
36,83192,187158,530
R
−45.4%
41,205112,776157,689
R
−35.0%
48,374102,522154,701
R
−46.6%
38,064106,059146,052
R
−46.0%
31,51490,192127,568
R
−24.1%
38,97369,099125,225
R
−19.1%
31,37155,785127,835
R
−36.4%
34,97476,109112,985
R
−56.0%
24,33387,728113,153
R
−53.3%
23,74386,953118,597
R
−26.1%
32,96957,48093,848
R
−38.0%
20,35752,60284,778
R
−28.7%
23,75646,71080,031
D
+4.3%
41,29537,86379,158
R
−2.5%
38,91640,88179,797
R
−22.1%
27,84343,63171,474
R
−29.0%
24,97345,34870,374
D
+11.1%
28,89123,06752,680
D
+12.9%
28,93922,33151,325
D
+17.1%
33,98324,05058,086
D
+35.0%
33,91716,13250,826
D
+24.1%
30,07518,29548,912
R
−14.7%
16,34622,00438,498
R
−34.4%
6,00919,33238,701
R
−34.9%
11,11423,03434,153
D
+15.3%
18,16713,20132,528
R
−12.0%
6,4868,99820,891
R
−16.5%
7,87111,21720,276
R
−42.1%
4,22411,16316,465
D
+5.6%
6,8346,10613,087
D
+76.0%
5,7857746,592
O
−48.0%
11,4543,026
No data
No data
No data
No data

Demographics

Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
English
25.4%
German
13.3%
Irish
6.9%
American
6.1%
Scottish
3.9%
Italian
2.6%
French
1.6%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Language at home
Population aged 5 and older
89.6%
speak English only
Spanish8.4%
Other Indo-European1.0%
Asian & Pacific Islander0.7%
Other languages0.3%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Other Christian
49.3%
Catholic & Orthodox
6.5%
Mainline Protestant
1.6%
Baptist
1.1%
Pentecostal & Holiness
0.8%
Methodist
0.5%
Non-Christian
0.2%
Source · 2020 US Religion Census. Remaining 39.9% of residents not counted as adherents by any reporting body.

This media market anchors southeast Idaho's Mormon-influenced, reliably Republican vote while folding in Jackson, Wyoming — a wealthy resort enclave that trends notably more Democratic than its rural surroundings.

The Republican margin in Idaho Fals-Pocatllo(Jcksn) reached its widest at fifty-six points in 1984. The margin in 2024 was forty-one points, in line with the market's deep historical pattern.

Its loyalty is rooted in its place. Median household income of $76,065, a 83% non-Hispanic-white share, and a population of 437,724 together describe a market whose political habits are deeply settled.

Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Idaho Fals-Pocatllo(Jcksn), Idaho — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/dma/758/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0

Frequently asked questions

How did Idaho Fals-Pocatllo(Jcksn), Idaho vote in 2024?
In 2024, Idaho Fals-Pocatllo(Jcksn), Idaho voted Republican by 41.2 points (R+41), carried by the Republican candidate. Out of 192,840 votes cast, 53,554 went Democratic and 133,074 went Republican.
What is Idaho Fals-Pocatllo(Jcksn), Idaho's political archetype?
Akashic classifies Idaho Fals-Pocatllo(Jcksn), Idaho as a "Republican loyalist" market based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the market has voted Democratic 9 times, Republican 24 times, and other 1 times.
When did Idaho Fals-Pocatllo(Jcksn), Idaho last vote Democratic?
The most recent presidential election in which Idaho Fals-Pocatllo(Jcksn), Idaho voted Democratic was 1964.
How many people live in Idaho Fals-Pocatllo(Jcksn), Idaho?
Idaho Fals-Pocatllo(Jcksn), Idaho has a population of 437,724 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Idaho Fals-Pocatllo(Jcksn), Idaho?
Median household income in Idaho Fals-Pocatllo(Jcksn), Idaho is $76,065 — below the national median of $80,734. The Idaho state median is $77,800.
What is the political history of Idaho Fals-Pocatllo(Jcksn), Idaho?
Akashic tracks 38 presidential elections in Idaho Fals-Pocatllo(Jcksn), Idaho from 1876 to 2024. Of those, 9 went Democratic and 24 went Republican. The market's archetype — "Republican loyalist" — captures the overall trajectory of that voting record.