Oak Heights, San Marcos

Updated · 1,554 residents

Oak Heights offers a central San Marcos location with a distinct mid-century character and an accessible social scene. Residents enjoy proximity to Texas State University and local favorites like Wake The Dead Coffee House, balanced by a quiet, tree-lined residential atmosphere.

Key Highlights

Moderate PrivacyModerately WalkableModest ResidentialGreat for DogsSemi-rural feelModerately LivelyModerate Traffic NoiseModerate Air QualityPurely ResidentialModerate Insurance CoverageLargely LiberalPredominantly Young AdultsHigh Flood Risk
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About Oak Heights

Oak Heights is an established residential neighborhood in San Marcos, Texas, located near the downtown square and Texas State University. Characterized by its mature tree canopy and a casual, "in-town" feel, the neighborhood developed primarily during the mid-to-late 20th century. Its streetscapes feature a mix of modest, single-family mid-century homes and small rental properties. The neighborhood's most prominent historical landmark is the Oak Heights Live Oak Tree, located in the 500 block of Franklin Drive. Recognized for its outstanding cultural, educational, and historical significance, the tree was officially designated as a local historic landmark by the San Marcos City Council under Ordinance 1986-81 in July 1986.

This neighborhood serves as an accessible hub for those wanting to remain close to the downtown square and university life. The area maintains a consistent, calm residential rhythm, punctuated by social venues that foster a sense of community. According to iHuus data, the neighborhood achieves a higher liveliness score than the city average, reflecting its ability to integrate quiet living with local engagement. The streetscapes are defined by mature vegetation and a stable, established housing stock that appeals to those seeking a traditional, in-town lifestyle.

Prospective residents should weigh the benefits of this central location against specific infrastructure considerations. While the area offers superior flood safety compared to the broader city, the local school district is currently navigating financial and operational challenges that may impact families. Noise levels are primarily influenced by road traffic, though the neighborhood remains largely insulated from industrial activity. It is well-suited for individuals or small households who prioritize a central, established environment over the quietude of more rural or suburban outskirts.

Neighborhood Scores Across 15 Qualities

Privacy Index
Score: 6 out of 10

Residential spacing is varied, offering some buffers between neighbors while certain areas feature closer proximity between structures. This level of density is consistent with the average found across San Marcos.

Ranked #12 in San Marcos →
Walkability
Score: 6.7 out of 10

Sidewalks connect university campus buildings to nearby residential streets, providing better pedestrian accessibility than the San Marcos average. Safe crossings are available, though sidewalk coverage is limited to one side of certain streets.

Ranked #7 in San Marcos →
Visual Appeal
Score: 6 out of 10

Standard residential lots and collegiate housing define the landscape, which is largely consistent with the San Marcos average. According to iHuus data, the area features tidy yards and simple architecture without significant luxury estates or ornamental landscaping.

Ranked #12 in San Marcos →
Dog Friendliness
Score: 7.8 out of 10

Wide paths and large public sports fields provide ample space for pets. According to iHuus data, these connected green spaces make the area more dog friendly than the San Marcos average.

Ranked #10 in San Marcos →
Urban-Rural Index
Score: 7.9 out of 10

Open land and scattered homes amidst woodland provide a sense of space that is slightly more rural than the San Marcos average. According to iHuus data, certain pockets also feature a denser mix of campus buildings and tree-covered residential areas.

Ranked #8 in San Marcos →
Neighborhood Vibe
Score: 6.4 out of 10

Local social hubs and diverse dining options provide a noticeable level of activity that is higher than the San Marcos average. Residents can access various coffee houses and restaurants within a quiet, suburban setting.

Ranked #9 in San Marcos →
Acoustic Comfort
Score: 4.7 out of 10

Steady traffic sounds from a nearby busy street characterize the area. This level of acoustic activity is slightly higher than the average found throughout San Marcos.

Ranked #12 in San Marcos →
Air Quality
Score: 6 out of 10

Air quality in Oak Heights fluctuates between acceptable and unhealthy levels on certain days. According to iHuus data, these conditions are largely consistent with the average found throughout San Marcos.

Ranked #5 in San Marcos →
Industrial Proximity
Score: 10 out of 10

No warehouses, industrial facilities, or hazard sites are present within the neighborhood. This area is notably more residential in character than the San Marcos average, consisting primarily of quiet streets and open green spaces.

Ranked #1 in San Marcos →
Health Insurance Coverage
Score: 5.8 out of 10

Health insurance access in this area is roughly comparable to the San Marcos average. According to iHuus data, a significant portion of the population remains uninsured.

Ranked #22 in San Marcos →
Ideological Lean
Score: 8.8 out of 10

Political leanings in Oak Heights lean more liberal than the San Marcos average, characterized by a liberal majority with a modest opposing presence according to iHuus data.

Ranked #18 in San Marcos →
Population Age Profile
Score: 3.5 out of 10

Young adults make up the majority of the population in this area, with a slightly lower proportion of older residents and families compared to the San Marcos average.

Ranked #26 in San Marcos →
Flood Safety
Score: 2.7 out of 10

Significant flood risk exists here as parts of the neighborhood fall within a 100-year floodplain, making the area more prone to flooding than the San Marcos average. According to iHuus data, residents should anticipate the likely requirement for flood insurance.

Ranked #25 in San Marcos →

Address-Level Insights for Oak Heights

iHuus Neighborhood Intelligence Insights

Get address-level neighborhood insights for Oak Heights

  • Street-level scores — see how individual blocks compare, not just neighborhood averages
  • Micro-zone boundaries — identify quiet pockets, flood boundaries, and walkable clusters before you visit
  • 15 dimensions in full — walkability, noise, air quality, school quality, insurance coverage, population age profile, urban/rural index, and more
  • Boundary risk alerts — know if your address sits near a block boundary where scores drop, the kind of detail no listing will ever mention
  • School insights — individual school ratings and insights, not just district-level data
  • Compare before you commit — side-by-side data across neighborhoods, down to block precision

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Compare with Any Neighborhood

Compare with
DimensionOak HeightsBlanco Gardens
🚶
Walkabilityavg 6.09
Score: 6.7 out of 10
Score: 5.5 out of 10
🔊
Acoustic Comfortavg 3.79
Score: 4.7 out of 10
Score: 2.6 out of 10
🤫
Privacy Indexavg 6.04
Score: 6 out of 10
Score: 6.1 out of 10
🎨
Visual Appealavg 6.1
Score: 6 out of 10
Score: 5 out of 10
🐕
Dog Friendlinessavg 6.89
Score: 7.8 out of 10
Score: 7.3 out of 10
🗺️
Urban-Rural Indexavg 7.6
Score: 7.9 out of 10
Score: 6.6 out of 10
Neighborhood Vibeavg 5.43
Score: 6.4 out of 10
Score: 5.3 out of 10
🏥
Health Insurance Coverageavg 5.95
Score: 5.8 out of 10
Score: 4.1 out of 10
🌿
Air Qualityavg 6.09
Score: 6 out of 10
Score: 6 out of 10
🏭
Industrial Proximityavg 8.2
Score: 10 out of 10
Score: 5.5 out of 10
🌊
Flood Safetyavg 3.71
Score: 2.7 out of 10
Score: 1.7 out of 10
🗳️
Ideological Leanavg 8.3
Score: 8.8 out of 10
Score: 9.2 out of 10
👥
Population Age Profileavg 3.91
Score: 3.5 out of 10
Score: 4.4 out of 10
🔥
Fire Safety
Score: not available
Score: not available
🏫
School Quality
Score: not available
Score: not available

School Insights for Oak Heights

School Insights

See what's really behind every school rating near Oak Heights

  • Individual school ratings — each school's own score with outcome context, not just a district average
  • Enrollment & class size data — student-to-teacher ratio and how it compares to the state average
  • Full demographics breakdown — ethnicity and gender composition for every school in the enrollment zone
  • Every school in the district — all schools within the enrollment boundary ranked by rating, not just the closest one
  • Grade levels & benchmarks — elementary through high school, with below/above state-average flags

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Frequently Asked Questions

Is Oak Heights a walkable neighborhood?
With a walkability score of 6.0 out of 10, the area is moderately accessible for pedestrians. While many daily errands are within reach, residents often rely on vehicles for commuting outside the immediate vicinity.
What is the noise level like in Oak Heights?
The neighborhood experiences average noise levels of approximately 54 decibels, primarily driven by road traffic. This acoustic profile is generally consistent with an established, in-town residential area.
How are the local schools in this area?
The neighborhood is served by the San Marcos Consolidated Independent School District, which currently holds a 5 out of 10 rating. The district is in a period of transition, focusing on academic improvements while managing significant budgetary and operational constraints.
Is the neighborhood prone to flooding?
The area benefits from relatively high flood safety, scoring 7.7 out of 10 according to iHuus data. This indicates a lower risk profile compared to many other parts of the city.