Colorado Gazetteer
ZIP Code 80503 has segments in 2 Counties (Boulder, Larimer).
The ZIP Code maps and database are updated 4 times per year.
Database updated: March 1, 2026, Maps updated: May 1, 2024.
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION | |
|---|---|
| Total Population | 35,846 (100%) |
| Population Density | 391 per sq mi |
| Diversity Index1 | 37 |
INCOME | |
| Median Household Income | $113,620 |
| Per Capita Income | $64,526 |
| Median Home Value | $755,500 |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 15,737 (100%) |
| Owner Occupied HU | 10,021 (63.7%) |
| Renter Occupied HU | 5,132 (32.6%) |
| Vacant Housing Units | 584 (3.7%) |
HOUSEHOLDS | |
| Total Households | 15,153 |
| Average Household Size | 2.35 |
| Family Households | 9,474 (62.5%) |
The table below compares 80503 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 2675 | 92nd |
| Population Density | # 10292 | 70th |
| Median Household Income | # 4031 | 88th |
| Per Capita Income | # 2809 | 92nd |
| Diversity Index | # 12831 | 62nd |
Additional comparisons and rankings can be made with a VERY EASY TO USE Colorado Census Data Comparison Tool.
