Heidelberg

City in Texas, United States

Overview

Heidelberg is a tiny, close-knit community in the Rio Grande Valley of Texas, renowned for its peaceful atmosphere and authentic rural charm. Though small, the town offers easy access to natural sights and local flavors.

Geographic Context

Jurisdiction
United States
State
Texas
Population
137
Time Zone
America/Chicago
Coordinates
26.20°, -97.88°

Key Metrics

Safety Score · estimate
65
Female Safety
65
LGBTQ+ Safety
60
Traffic Safety
70
Food Safety
90
Monthly Cost · estimate
$1,810
Local Cost
$1,040
Local Income
$2,200
Cashless
70
English
100
Temperature
24.2°C
Summer Avg
30.0°C
Winter Avg
17.1°C
Record High
44.0°C
Record Low
-3.9°C
Humidity
68%
Precipitation
605 mm
Internet Speed
273 Mbps
Upload
18 Mbps
Latency
30 ms
City Vibrancy
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
0
Walk Score
0
Footways
Airport
HRL
Distance
23 km

Data sources

Source-backed data

World Air Quality Index - Latest available city-level air quality station measurement. Record updated 2025-12-05.
Ookla Open Data - Internet speed aggregates for 2024Q3 from 10 tests. Record updated 2025-12-05.
OpenStreetMap - Nearby amenities counted from OpenStreetMap-derived city extracts. Record updated 2025-12-09.
OpenStreetMap transport extract - Walkability, footway density, and airport access metrics derived from mapped transport features. Record updated 2025-12-06.

Estimates and unverified origins

Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-23.
Oyster List city price estimates - Price origins are unverified. Available generation methods include AI estimates; stored records do not identify a survey, observation period, or model for each price. Record updated 2026-01-14.
Oyster List AI-assisted estimates - Safety, lifestyle, income, and practical scores include model-assisted estimates. Stored records do not identify supporting observations for each score. Model-reported confidence: 40/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.