Postal Codes

80534 ZIP Code

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ZIP code 80534 covers Johnstown, Colorado, with a population of about 19,696 and a median household income of $132,320.

Population
19,696410 per square mile
Median age
34.34.4 points below the US average
Median household income
$132,3201.4× the Colorado median
Poverty rate
2%10.4 points below the US average
Typical home value
$510,843up 5.8% in five years
Median rent
$1,7781.1× the Colorado median
Degree or higher
36.6%1.6 points above the US average
Homeownership
78.4%13.4 points above the US average
Time zone
Mountain UTC-07:00observes daylight saving time
Businesses
401

Where 80534 is

Johnstown, Colorado — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population19,696
Median age34.3
Family households73.4%
Born outside the US3.9%
Speaks a language other than English at home8.4%
White (non-Hispanic)76.7%
Black (non-Hispanic)0.4%
Asian (non-Hispanic)0.8%
Hispanic or Latino18.5%
Veterans7.6%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$132,320
Income per person$49,924
Poverty rate2%
Households on SNAP or cash assistance4.3%

Household income distribution

Under $10k4.2%
$10–15k0.0%
$15–20k1.3%
$20–25k3.1%
$25–30k0.8%
$30–35k0.6%
$35–40k1.6%
$40–45k0.9%
$45–50k0.9%
$50–60k4.1%
$60–75k5.8%
$75–100k11.0%
$100–125k11.8%
$125–150k13.9%
$150–200k22.2%
$200k or more17.7%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed10,040
Mean adjusted gross income$96,543
Returns declaring $200,000 or more7.8%
Returns, under $25k19.1%
Returns, $25k–$50k17.9%
Returns, $50k–$75k15.2%
Returns, $75k–$100k13.2%
Returns, $100k–$200k26.7%
Returns, $200k or more7.8%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$509,500
Median gross rent$1,778
Rent as a share of household income26.1%
Owner-occupied78.4%
Vacant homes0.7%
Median year built2006

What the homes are

Detached house80.4%
Attached house3.4%
2 to 4 units0.6%
5 to 19 units7.9%
20 or more units5.2%
Mobile home1.5%
Boat, RV or van1%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$510,843as of 2026-07
Typical home value, 1 yeardown 3.1%
Typical home value, 5 yearsup 5.8%
Typical home value, 10 yearsup 52.5%
Typical asking rent$2,094as of 2026-07
Typical asking rent, 1 yearup 1.7%
Typical home value since 2000
200020132026$563,162$205,688

$205,688 in 2000 to $510,843 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.5%
Bachelor's degree or higher36.6%
High school diploma or higher94.9%
Works from home14.7%
Drives to work alone74.2%
Takes public transport0%
Commutes 45 minutes or more21.2%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity29.5% 3.9 pts below the national average of 33.4%
Diagnosed diabetes7.6% 4.4 pts below the national average of 12%
Currently smokes10.8% 2.4 pts below the national average of 13.2%
High blood pressure25.5% 8.6 pts below the national average of 34.1%
Fair or poor general health13% 7.3 pts below the national average of 20.3%
No health insurance (18–64)8.9% 2.4 pts below the national average of 11.3%
Depression23.1% 1.2 pts above the national average of 21.9%
No leisure-time physical activity15.5% 9.9 pts below the national average of 25.4%
Arthritis21% 4.1 pts below the national average of 25.1%
Binge drinking20.6% 4.6 pts above the national average of 16%
Taking blood pressure medication68% 6.7 pts below the national average of 74.7%
Cancer (non-skin)7.5% same as the national average of 7.7%
Current asthma10.9% 0.5 pts above the national average of 10.4%
Coronary heart disease4.4% 1.8 pts below the national average of 6.2%
Routine check-up in past year68.4% 8.3 pts below the national average of 76.7%
Cholesterol screening85.3% 0.6 pts below the national average of 85.9%
Cognitive disability13.5% 1.3 pts below the national average of 14.8%
Colorectal screening64.1% same as the national average of 64.3%
COPD4.6% 2 pts below the national average of 6.6%
Visited a dentist66.7% 5.4 pts above the national average of 61.3%
Any disability25.2% 5.5 pts below the national average of 30.7%
Hearing disability5.5% 1.2 pts below the national average of 6.7%
High cholesterol30.1% 6.1 pts below the national average of 36.2%
Independent living disability5.9% 2.5 pts below the national average of 8.4%
Mammography use73.6% 2.3 pts below the national average of 75.9%
Poor mental health (14+ days)16.5% same as the national average of 16.8%
Mobility disability8.7% 5.3 pts below the national average of 14%
Poor physical health (14+ days)11.2% 2.3 pts below the national average of 13.5%
Self-care disability2.4% 1.6 pts below the national average of 4%
Sleeps under 7 hours31.8% 4.6 pts below the national average of 36.4%
Stroke2.3% 1.1 pts below the national average of 3.4%
All natural teeth lost6.9% 6.1 pts below the national average of 13%
Vision disability3.3% 2.3 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments401
People employed6,309
Annual payroll$319,098,000
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 49.1% of US census tracts
FEMA ratingRelatively Low to Relatively Moderate across the 6 census tracts this ZIP code covers
Expected annual loss62 out of 100
Community resilience46 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Hail94.2Relatively High at its worst in this ZIP code
Cold wave84.7Relatively High at its worst in this ZIP code
Winter weather83.7Relatively High at its worst in this ZIP code
Drought80Relatively Low at its worst in this ZIP code
Lightning77.8Very High at its worst in this ZIP code
Wildfire76.6Relatively Moderate at its worst in this ZIP code
Strong wind76.2Relatively High at its worst in this ZIP code
Tornado72.5Relatively High at its worst in this ZIP code
Volcanic activity62.2Very Low at its worst in this ZIP code
Landslide55.7Very Low at its worst in this ZIP code
River flooding53.1Relatively High at its worst in this ZIP code
Ice storm50.2Relatively Moderate at its worst in this ZIP code
Earthquake40.8Relatively Low at its worst in this ZIP code
Heat wave14.6Relatively Low at its worst in this ZIP code
Compared with Colorado and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPColoradoUnited States
Median household income$132,320$92,470$78,538
Income per person$49,924$50,489$43,289
Poverty rate2%9.4%12.4%
Median home value$509,500$502,200$303,400
Median gross rent$1,778$1,693$1,348
Homeownership78.4%66.3%65%
Bachelor's degree or higher36.6%44.7%35%
Unemployment rate4.5%4.5%5.2%
Works from home14.7%18.8%13.5%
Born outside the US3.9%9.6%13.9%
Median age34.337.538.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationLOVELAND 2N, CO US17.6 km away
Rain in a year16 in
Snow in a year47 in

Average high and low by month

January43.9°F / 12.9°F0.52 in rain, 6 in snow
February46.2°F / 15.4°F0.62 in rain, 8.2 in snow
March56.1°F / 23°F1.28 in rain, 7.9 in snow
April62.4°F / 30.6°F2.18 in rain, 5.7 in snow
May71°F / 39.8°F2.68 in rain, 1.1 in snow
June82.7°F / 49.2°F1.63 in rain
July88.6°F / 55.1°F1.47 in rain
August86.7°F / 52.9°F1.29 in rain
September78.9°F / 44.2°F1.36 in rain
October65.2°F / 32.2°F1.18 in rain, 3.5 in snow
November52.8°F / 21.1°F0.81 in rain, 7 in snow
December43.6°F / 13.4°F0.58 in rain, 7.6 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket20% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Johnstown-Milliken School District RE-5J82.6% of this ZIP code's land area
Thompson School District R-2J17.3% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability20more vulnerable than 20% of US census tracts
Socioeconomic status25more vulnerable than 25% of US census tracts
Household characteristics29more vulnerable than 29% of US census tracts
Racial and ethnic minority status30more vulnerable than 30% of US census tracts
Housing type and transport24more vulnerable than 24% of US census tracts
Walkability6.7 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

80543 Milliken, CO5.8 km away
80542 Mead, CO12.9 km away
80623 Gilcrest, CO13.2 km away
80632 Greeley, CO14.4 km away
80539 Loveland, CO14.6 km away
80537 Loveland, CO15.3 km away
80551 Windsor, CO15.9 km away
80513 Berthoud, CO15.9 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Weld County80.5% of this ZIP code's land area
Larimer County19.5% of this ZIP code's land area
Time zoneMountain (UTC-07:00 standard)
Daylight saving timeObserved
Land area48.05 sq mi
Water area0.44 sq mi
Population density410 people per sq mi
Latitude, longitude40.3355, -104.9236

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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