Mico is a Republican stronghold. About 21% of voters here vote Democratic and 79% Republican.
About 92% of adults in Mico typically vote, above the U.S. average of about 62%. Among adults in Mico, ~19% vote Democratic, ~73% Republican, and ~8% don't vote. The map below shows estimated turnout by block group.
How Mico compares
Among cities within 25 miles, Mico leans more Republican than 22 of 28 neighbors.
Mico runs about 44 points more Republican than Texas as a whole.
Politics vary noticeably by neighborhood within Mico. The west side is the most Republican-leaning (R+66) and the northeast side is the least Republican-leaning (R+45), a spread of about 21 points.
Why Mico leans the way it does
This analysis examined 14,881 data points per city to find what predicts political lean and turnout. The items below are a few correlations that stood out for Mico, not a ranked or complete list of what matters most.
Rural areas vote Republican. About 4% of residents in Mico live in densely developed areas, about 30 points below the Texas average of 35%.
Never-married share, developed land, and voter turnout
Places that combine a low never-married share and a rural land-use pattern tend to turn out at a higher rate, as Mico, TX does.
Why turnout in Mico looks the way it does
Homeowners vote more often than renters. About 98% of households in Mico own their home, about 23 points above the Texas average of 75%. Limited routine healthcare access lines up with lower turnout, and Mico sits in the bottom quarter on routine-care measures. High high-school completion lines up with higher turnout, and about 96% of adults in Mico have completed high school, above 87% of cities. Learn more about the findings and methodology on the political spectrum map.
Nearby Cities
- Lakehills, TX R+56
- Rio Medina, TX R+35
- Lake Medina Shores, TX R+49
- Quihi, TX R+63
- San Geronimo, TX R+32
- Castroville, TX R+33
- New Fountain, TX R+61
- Pipe Creek, TX R+61
- Bandera, TX R+61
- Helotes, TX R+8
Cities with Similar Populations
- Onondaga, NY D+16
- Summerset, IA R+36
- Springdale, UT R+54
- Taylor, ND R+74
- Victory Heights, PA R+54
- Johnson, NE R+54
- Southfields, NY R+3
- Northwye, MO R+60
- Rose Hill, MS R+18
- Alpine, AZ R+55
All Local Stats
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Sources and methodology
Precinct-level voting records used to fit the model come from Texas Secretary of State, Elections Division, distributed by the Voting and Election Science Team. Demographic inputs come from the U.S. Census Bureau (ACS 5-year estimates and the 2020 Decennial Census). Health and environmental inputs come from the CDC (PLACES and the Environmental Justice Index). Land cover comes from the USGS and EPA. Election-day and lead-up weather come from PRISM 4km daily grids and the NOAA Global Historical Climatology Network. Mail-voting and election-administration patterns come from the MIT Election Lab's Survey of the Performance of American Elections. Block-group crime detail comes from CrimeGrade. Internet data and modeling support provided by ISPreports.org.
Modeling and analysis by the BestNeighborhood data science team. Full methodology and findings: political spectrum map.
Methodology reviewed by the BestNeighborhood data team. Last updated May 2026.