Cost to Mailbox Installation in Denver, CO (2026)
If you’re budgeting a mailbox installation in Denver, most projects run $77-$1,234, 3% above the $350 national average. What moves that number most is usually one thing: Mailbox Style. On its own it can swing the cost by $30 - $800, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: If your existing post is solid and plumb, just replace the mailbox - a new post-mount mailbox costs $20-$60 and installs in 30 minutes with basic tools
In the Mountain West (where Denver sits): Denver and Salt Lake City near or above national average; rural areas lower.
$77-$1,234 in Denver
3% above the national average · 1.03x cost multiplier
Expect to pay $77-$1,234 for a mailbox installation in Denver, about 3% above the national benchmark. The Mountain West region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Denver prices.
Cost Breakdown in Denver
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per mailbox installed | $77 | $360 | $2572 |
| Materials | $53 | $318 | $848 |
| Labor | $100 | $249 | $896 |
| Permits | $0 | $0 | $0 |
| Total | $153+2% vs. national avg | $567+3% vs. national avg | $1,903+3% vs. national avg |
Budget
Standard T2 post-mount mailbox with basic wood or metal post installation. Includes mailbox unit and setting post in ground.
Mid-Range
Decorative brick or stone surround mailbox with address numbers. Professional installation with new in-ground post and concrete footing.
Premium
Custom stone or brick pillar mailbox with integrated address numbers, solar lighting, and professional masonry installation.
Material Options
Material prices below are national averages; availability in Denver may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Plastic or Steel Standard Mailbox | $20-$60 per unit | Rural routes, non-HOA properties, quick replacement of a damaged mailboxUSPS-approved, widely available, easy to install, lowest upfront cost |
| Cast Aluminum Mailbox | $80-$250 per unit | Homeowners wanting a step up in curb appeal without full masonry workDurable, rust-free, available in decorative styles, holds paint well |
| Decorative Brick Surround Kit | $150-$400 per kit | HOA communities that require decorative mailboxes, traditional and colonial home stylesSubstantial curb appeal boost, mimics built-in masonry look, relatively DIY-friendly |
| Stone Pillar (Custom Built) | $500-$1,200 installed | High-end properties, luxury communities, homeowners wanting a landmark feature at the driveway entranceHighest curb appeal, unique to your property, very durable, can incorporate lighting and address numbers |
| Cluster Mailbox Unit (CBU) | $150-$350 per unit | Duplex and small multi-family properties, new subdivisions, HOA common areasServes multiple addresses, locking compartments standard, USPS-approved for multi-unit installations |
Other Projects in Denver
Denver Estimate
Typical Range
$77-$1,234
vs. National Average
3% above national
Cost Multiplier
1.03x
Cost Per mailbox installed
$77-$2572
This 1.03x estimate prices Denver labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →