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Marietta-Alderwood

City in Washington, United States

Overview

Marietta-Alderwood is a suburban community just north of Bellingham, Washington, blending residential calm with convenient proximity to city amenities. It's known for tree-lined neighborhoods, local parks, and access to both outdoor recreation and nearby shopping.

Geographic Context

Jurisdiction
United States
State
Washington
Population
—
Time Zone
America/Los_Angeles
Coordinates
48.79°, -122.55°

Key Metrics

Safety Score · estimate
80
Female Safety
78
LGBTQ+ Safety
75
Traffic Safety
85
Food Safety
95
Monthly Cost · estimate
$2,910
Local Cost
$1,800
Local Income
$3,600
Cashless
90
English
98
Temperature
9.5°C
Summer Avg
16.9°C
Winter Avg
2.5°C
Record High
37.3°C
Record Low
-17.6°C
Humidity
83%
Precipitation
1401 mm
City Vibrancy
—
Coworking
0
Cafes
0
Nightlife
0
Parks
0
Transport
1
Walk Score
1
Footways
1.0
Airport
BLI
Distance
1 km

Data sources

Source-backed data

World Air Quality Index - Latest available city-level air quality station measurement. 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 2026-03-22.
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: 65/100; this is not a measured accuracy score. Model: derived+gpt-4.1. Record updated 2026-03-26.

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