ZIP Code Tabulation Area · Colorado

ZIP Code 80643: Weld County, CO

ZIP Code 80643 (Weld County, Colorado) has an estimated 5,119 residents in 1,798 households. The median household income is $97,766, the median home value is $474,900 and the median gross rent is $1,728/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. One figure for this ZIP (owner-occupied) is marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

5,119

Margin of error ±817

Median household income

$97,766

Margin of error ±$28,283

Median home value

$474,900

Margin of error ±$21,230

Median gross rent

$1,728/mo

Margin of error ±$123

Median age

36.3 yrs

Margin of error ±3.2 yrs

Mean travel time to work

32.3 min

Margin of error ±9.7 min

How ZIP 80643 compares with Colorado and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 8064336.3 yrsColorado37.7 yrsUnited States38.9 yrs

Median household income

ZIP 80643$97,766Colorado$95,470United States$80,734

Per capita income

ZIP 80643$41,746Colorado$52,636United States$44,673

Poverty rate

ZIP 806438.2%Colorado9.4%United States12.5%

Unemployment rate

ZIP 806431.0%Colorado4.6%United States5.2%

Bachelor's degree or higher

ZIP 8064315.6%Colorado45.7%United States35.7%

Median home value

ZIP 80643$474,900Colorado$539,400United States$332,700

Median gross rent

ZIP 80643$1,728/moColorado$1,761/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8064376.6%*Colorado66.2%United States65.2%

Mean travel time to work

ZIP 8064332.3 minColorado25.2 minUnited States26.4 min

Worked from home

ZIP 806437.8%Colorado21.0%United States15.1%

All figures for ZIP 80643

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 80643 — ACS 2020–2024 5-year estimates
MeasureZIP 80643Margin of errorColoradoUnited States
Total population5,119±8175,862,189334,922,499
Median age36.3 yrs±3.2 yrs37.7 yrs38.9 yrs
Households1,798±2882,374,218129,227,496
Median household income$97,766±$28,283$95,470$80,734
Per capita income$41,746±$7,313$52,636$44,673
Poverty rate8.2%±5.0 pts9.4%12.5%
Unemployment rate1.0%±0.8 pts4.6%5.2%
Bachelor's degree or higher15.6%±3.4 pts45.7%35.7%
Median home value$474,900±$21,230$539,400$332,700
Median gross rent$1,728/mo±$123$1,761/mo$1,413/mo
Owner-occupied homes76.6%*±16.3 pts66.2%65.2%
Mean travel time to work32.3 min±9.7 min25.2 min26.4 min
Worked from home7.8%±4.9 pts21.0%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 80643
GroupZIP 80643ColoradoUnited States
White alone, not Hispanic or Latino75.6%64.8%57.4%
Black or African American alone, not Hispanic or Latino0.0%3.8%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.3%0.4%0.5%
Asian alone, not Hispanic or Latino0.4%3.2%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.1%0.2%
Some other race alone, not Hispanic or Latino0.0%0.5%0.6%
Two or more races, not Hispanic or Latino2.3%4.6%4.3%
Hispanic or Latino (of any race)21.4%22.5%19.3%

Where ZIP 80643 is

State
Colorado
Main county
Weld County— also overlaps Adams County
Largest overlapping place
Keenesburg (3% of the ZIP's land area)
Land area
216.48 sq mi· about 24 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Weld County

80546 Severance, CO80550 Windsor, CO80610 Weld County, CO80611 Weld County, CO80612 Weld County, CO80615 Weld County, CO80620 Evans, CO80621 Weld County, CO80622 Weld County, CO80623 Gilcrest, CO80624 Weld County, CO80631 Weld County, CO80634 Greeley, CO80642 Weld County, CO80644 Weld County, CO80645 Weld County, CO80648 Weld County, CO80649 Weld County, CO80650 Weld County, CO80651 Weld County, CO80652 Weld County, CO80729 Weld County, CO80732 Weld County, CO80742 Weld County, CO

See every ZIP code in Colorado, or compare ZIP 80643 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.