80420 ZIP Code — Alma, CO

Park County, Colorado

ZIP code 80420 is located in Alma, Colorado, within Park County. It covers approximately 42.02 square miles and serves a population of 819 residents. This is a standard ZIP code in the Mountain (MT) timezone, served by area code 719.

About ZIP code 80420

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $430,800. Owner-occupancy sits near the national average at 67%.

Median household income is $77,008.

The dominant occupation class is service, with arts, entertainment, and food service as the leading industry. The average commute of 34 minutes is near the national average. Remote work is prevalent — 21% of workers work from home.

Educational attainment is high — 51% of residents hold a bachelor's degree or higher, well above the national average of 33%.

18% of residents lack health insurance, above the national average.

Notable community characteristics include a notable veteran presence at 20% of civilians, above the national average of 7%.

Overall, ZIP code 80420 reflects a community defined by a highly educated population, a strong veteran community, and a high rate of remote workers.

819

population

42.02

sq mi land

Standard

ZIP type

Mountain (MT)

timezone

80420 ZIP code map

Cities in ZIP code 80420

Below are the cities the US Postal Service accepts for ZIP code 80420. Using any city not on this list may result in mail delivery delays.

City	Status
Alma	Acceptable

Demographics updated 05/2026

Population
Total population	819
Population density	19 / sq mi
State FIPS	08
County FIPS	093

Geography
Land area	42.02 sq mi
Water area	0.30 sq mi
Latitude	39.3073
Longitude	-106.1051
Timezone	Mountain (MT)
Area code	719

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	56.3%	32.0%	32.5%
$50k – $100k	25.9%	33.6%	31.0%
$100k – $200k	16.8%	31.1%	26.9%
Over $200k	1.0%	3.3%	9.6%

Demographics & statistics

819

Population

People per sq mi

48.1

Median age

$77,008

Median household income

$38,224

Per capita income

$430,800

Median home value

$1,805

Median monthly rent

67.1%

Home ownership

13.6%

Poverty rate

2.4%

Unemployment

826

Housing units

50.9%

Bachelor's or higher

Age distribution

Male Female

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	62	7.6%
18 and over	757	92.4%
65 and over	121	14.8%
Median age	48.1 years

Race & ethnicity

White 92.7%

Hispanic or Latino 3.6%

Two or more races 3.6%

Group	Count	%
White	788	92.7%
Hispanic or Latino	31	3.6%
Two or more races	31	3.6%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	56.3%	32.0%	32.5%
$50k – $100k	25.9%	33.6%	31.0%
$100k – $200k	16.8%	31.1%	26.9%
Over $200k	1.0%	3.3%	9.6%

$10k–$15k 4.0%

$15k–$25k 1.9%

$25k–$35k 10.4%

$35k–$50k 21.5%

$50k–$75k 5.9%

$75k–$100k 26.2%

$100k–$150k 27.9%

$200k+ 2.1%

Range	% of households
$10k–$15k	4.0%
$15k–$25k	1.9%
$25k–$35k	10.4%
$35k–$50k	21.5%
$50k–$75k	5.9%
$75k–$100k	26.2%
$100k–$150k	27.9%
$200k+	2.1%
Median income	$77,008

Housing

Home values

$100k–$150k 3.2%

$150k–$200k 1.8%

$200k–$300k 3.9%

$300k–$500k 69.7%

$500k–$1M 21.5%

Housing overview

Metric	Value
Median home value	$430,800
Median rent / month	$1,805
Owner occupied	67.1%
Renter occupied	32.9%
Vacant	56.2%
Single-family detached	95.5%
Large apartment buildings	0.0%
Mobile homes	2.1%
Median rooms	5.2
Avg household size (owned)	2.07

Year built

Era	%
2020 or later	0.0%
2010–2019	5.1%
2000–2009	21.9%
1990–1999	17.7%
1980–1989	14.6%
1970–1979	17.1%
1960–1969	6.6%
1950–1959	4.2%
1940–1949	4.0%
1939 or earlier	8.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	12.1%
2 bedrooms	28.6%
3 bedrooms	45.8%
4 bedrooms	5.8%
5+ bedrooms	7.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	13.7%
2 vehicles	61.2%
3 or more	25.1%

Heating fuel

Fuel type	%
Utility gas	41.6%
Electricity	23.9%
Propane / LP gas	32.4%
Wood	2.1%

Households & families

Household type	Count	%
Married-couple family	134	31.7%
Cohabiting couple	98	23.2%
Male householder, no spouse	141	33.3%
Female householder, no spouse	50	11.8%
Households with children under 18	42	9.9%
Households with seniors (65+)	91	21.5%
Average household size	1.94

Marital status

Status	Male	Female
Never married	35.8%	52.4%
Married	33.1%	35.2%
Separated	5.9%	0.0%
Widowed	7.0%	2.1%
Divorced	18.1%	10.3%

Education

Less than 9th grade 0.5%

Some HS, no diploma 0.0%

HS graduate 20.7%

Some college, no degree 21.2%

Associate's degree 6.8%

Bachelor's degree 39.7%

Graduate / professional 11.1%

Metric	%
HS diploma or higher	99.5%
Bachelor's or higher	50.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	43	67.2%
High school	11	17.2%
College / grad school	10	15.6%

Employment

Industry of employment

Arts, food & hospitality 29.6%

Other services 22.3%

Retail trade 11.5%

Construction 11.2%

Education & healthcare 8.9%

Professional & management 5.7%

Wholesale trade 5.5%

Public administration 1.8%

Finance & real estate 1.6%

Agriculture & mining 1.1%

Manufacturing 0.9%

Occupation

Category	%
Management, business & arts	21.6%
Service	29.8%
Sales & office	21.1%
Natural resources & construction	23.8%
Production & transportation	3.7%

Employment type

Type	%
Private sector	66.0%
Government	3.4%
Self-employed	30.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	44.3%
Carpool	34.8%
Public transit	0.0%
Walk	0.0%
Work from home	20.9%
Other means	0.0%
Avg commute (minutes)	34.3

Poverty

All people 13.6%

Under 18 years 0.0%

18 and over 14.7%

Married-couple families 12.7%

Female-led households 0.0%

Income support

Source	% of households
Social Security	14.2%
Retirement income	25.5%
Supplemental Security	0.0%
Cash public assistance	1.2%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	27.5%
High blood pressure	23.8%
High cholesterol	26.9%
Diabetes	6.7%
Heart disease	4.2%
Stroke	2.1%
Asthma	9.8%
Arthritis	19.1%
Kidney disease	2.1%
Pulmonary disease	5.4%
Cancer	4.7%

Behavior / access	%
Smoking	19.2%
Binge drinking	22.3%
No physical activity	17.2%
Less than 7 hrs sleep	30.4%
Depression	20.9%
Fair or poor health	10.5%
Poor mental health	14.8%
Poor physical health	9.0%
No health insurance	11.7%
Visited doctor (checkup)	62.2%
Visited dentist	62.6%
Cholesterol screening	88.8%
Teeth loss	10.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	151	19.9%

Disability	%
Any disability	3.8%
Under 18	12.9%
18–64 years	2.4%
65 and over	6.6%

Health insurance coverage

Type	%
Private insurance	49.1%
Public insurance	43.6%
No insurance	17.5%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	819	100.0%
Spanish	3	0.4%
Other Indo-European	3	0.4%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	781	95.4%
Born in same state	759	92.7%
Born in different state	198	24.2%
Foreign born	22	2.7%
Naturalized citizen	38	4.6%
Not a US citizen	35	92.1%

Ancestry

Ancestry	Count	%
Italian	76	9.3%
French	40	4.9%

Ancestry	Count	%
German	22	2.7%
English	10	1.2%

Technology access

Metric	% of households
Computer access	51.6%
Internet access	98.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 80420

What city is ZIP code 80420 in?

ZIP code 80420 is primarily assigned to Alma, Colorado.

What county is ZIP code 80420 in?

ZIP code 80420 falls within Park County, Colorado.

Does ZIP code 80420 have a large veteran population?

20% of civilians in ZIP code 80420 are veterans, above the national average of ~7%.

How educated is the population of ZIP code 80420?

51% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the typical home value in ZIP code 80420?

The median home value in ZIP code 80420 is $430,800.

What is the population of ZIP code 80420?

ZIP code 80420 has an estimated population of 819 residents, with a density of 19 people per square mile.

What timezone is ZIP code 80420 in?

ZIP code 80420 observes the MST timezone.