Boulder County

Colorado

ZIP codes published15

Median effective tax rate0.52%

Median home value$755,500

What varies across Boulder County

How the published figures range across the ZIP codes in Boulder County with a comparable estimate. Capped or floored figures and estimates with a wide margin of error are left out, so each range is built only from figures the survey supports.

Effective property tax rate: median 0.52% across 19 ZIP codes — lowest in 80481 (0.39%), highest in 80516 (0.73%).
Median property tax paid: median $3,941 across 19 ZIP codes — lowest in 80501 ($2,491), highest in 80304 ($6,462).
Median home value: median $755,500 across 19 ZIP codes — lowest in 80501 ($488,800), highest in 80304 ($1,210,200).

Source: US Census ACS 5-Year, tables B25103 and B25077, 2020-2024. How this was derived

ZIP codes

80504Relatively Low 80020Very Low 80501Relatively Low 80503Relatively Low 80026Relatively Low 80302Relatively High 80027Very Low 80303Relatively Low 80516Relatively Low 80304Relatively Low 80301Relatively Moderate 80403Relatively Moderate 80513Relatively Low 80305Very Low 80466Relatively Moderate 80540Relatively High 80455Relatively Moderate 80481Relatively Moderate 80510Relatively High

Source: US Census ACS 5-Year and FEMA National Risk Index, see each ZIP code record. How this was derived

Reading about Boulder County

Articles on this site that cover this county by name.

Boulder County Property Tax Guide: Rates & Hazards by ZIPBoulder County property taxes can look different from one ZIP code to the next, but ZIP codes are only a starting point. The real bill is driven by a property’s actual value, Colorado assessment rules, and the specific school, city, fire, library, water, and special districts tied to that parcel. This guide explains how to read Boulder County taxes by area, how hazard considerations fit into the picture, and what to check before buying, budgeting, or comparing homes.