Platte County, WY ZIP Codes

Wyoming (WY) · 5 ZIP codes · 5 cities

ZIP codes

8,699

population (2021)

+0.4%

pop change since 2010

56031

FIPS code

Platte County ZIP code map

About Platte County

Platte County is located in Wyoming and contains 5 ZIP codes across 5 cities and communities. The county's population was 8,699 as of 2021, an increase of 0.4% from 8,667 in 2010. The timezone is Pacific Time (observes DST). The Federal Information Processing System (FIPS) code for Platte County is 56031.

Population
2021 population	8,699
2010 population	8,667
Change	+0.4%

County details
State	Wyoming
FIPS code	56031
Timezone	Pacific
Daylight saving	Yes

Cities in Platte County

Chugwater Glendo Guernsey Hartville Wheatland

ZIP codes for Platte County, WY (5)

ZIP code	City	County	Map
82201	Wheatland	Platte	View map
82210	Chugwater	Platte	View map
82213	Glendo	Platte	View map
82214	Guernsey	Platte	View map
82215	Hartville	Platte	View map

Demographics & statistics

8,759

Population

49.7

Median age

$66,755

Median household income

$38,091

Per capita income

$265,020

Median home value

$982

Median monthly rent

76.4%

Home ownership

10.1%

Poverty rate

6.5%

Unemployment

3,882

Housing units

20.6%

Bachelor's or higher

Age distribution

Male Female

195

Under 5

186

191

5–9

182

250

10–14

238

278

15–19

265

134

20–24

128

494

25–34

471

512

35–44

487

512

45–54

488

328

55–59

313

375

60–64

356

705

65–74

670

360

75–84

343

153

85+

145

← Male

Female →

Age summary

Group	Count	%
Under 18	1,684	21.8%
18 and over	7,075	78.2%
65 and over	2,376	29.8%
Median age	49.7 years

Race & ethnicity

White 81%

Two or more races 9.8%

Hispanic or Latino 7.8%

Black or African American 0.5%

Native Hawaiian / Pacific Islander 0.4%

Other race 0.3%

American Indian / Alaska Native 0.1%

Group	Count	%
White	7,703	81%
Two or more races	935	9.8%
Hispanic or Latino	746	7.8%
Black or African American	47	0.5%
Native Hawaiian / Pacific Islander	42	0.4%
Other race	26	0.3%
American Indian / Alaska Native	6	0.1%

Household income

Under $10k 4.3%

$10k–$15k 5.3%

$15k–$25k 4.9%

$25k–$35k 6.9%

$35k–$50k 8.4%

$50k–$75k 26.5%

$75k–$100k 13.5%

$100k–$150k 14.5%

$150k–$200k 6.6%

$200k+ 9.0%

Range	% of households
Under $10k	4.3%
$10k–$15k	5.3%
$15k–$25k	4.9%
$25k–$35k	6.9%
$35k–$50k	8.4%
$50k–$75k	26.5%
$75k–$100k	13.5%
$100k–$150k	14.5%
$150k–$200k	6.6%
$200k+	9.0%
Median income	$66,755

Housing

Home values

Under $50k 10.0%

$50k–$100k 4.4%

$100k–$150k 8.8%

$150k–$200k 19.8%

$200k–$300k 19.2%

$300k–$500k 17.0%

$500k–$1M 17.5%

$1M+ 3.3%

Housing overview

Metric	Value
Median home value	$265,020
Median rent / month	$982
Owner occupied	76.4%
Renter occupied	23.6%
Vacant	28.0%
Single-family detached	68.4%
Large apartment buildings	1.1%
Mobile homes	26.1%
Median rooms	5.7
Avg household size (owned)	2.37

Year built

Era	%
2020 or later	0.1%
2010–2019	6.2%
2000–2009	13.0%
1990–1999	12.2%
1980–1989	7.3%
1970–1979	19.8%
1960–1969	6.1%
1950–1959	10.9%
1940–1949	3.8%
1939 or earlier	20.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	7.1%
2 bedrooms	30.4%
3 bedrooms	41.5%
4 bedrooms	11.0%
5+ bedrooms	9.1%

Vehicles per household

Vehicles	% of households
No vehicle	1.8%
1 vehicle	24.1%
2 vehicles	26.8%
3 or more	47.3%

Heating fuel

Fuel type	%
Utility gas	38.1%
Electricity	8.7%
Propane / LP gas	39.5%
Fuel oil	3.2%
Wood	9.4%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	2,155	61.1%
Cohabiting couple	307	6.9%
Male householder, no spouse	728	13.3%
Female householder, no spouse	745	18.6%
Households with children under 18	913	27.6%
Households with seniors (65+)	1,705	46.8%
Average household size	2.36

Marital status

Status	Male	Female
Never married	19.7%	21.6%
Married	68.8%	54.4%
Separated	1.4%	1.2%
Widowed	2.4%	10.0%
Divorced	7.7%	12.8%

Education

Less than 9th grade 1.7%

Some HS, no diploma 2.7%

HS graduate 37.7%

Some college, no degree 23.7%

Associate's degree 13.5%

Bachelor's degree 13.2%

Graduate / professional 7.4%

Metric	%
HS diploma or higher	95.6%
Bachelor's or higher	20.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	108	4.8%
Kindergarten	63	7.6%
Elementary school	800	40.4%
High school	540	26.6%
College / grad school	408	20.7%

Employment

Industry of employment

Education & healthcare 16.9%

Transportation & utilities 14.6%

Arts, food & hospitality 13.5%

Finance & real estate 12.5%

Construction 8.2%

Other services 8.0%

Public administration 6.8%

Agriculture & mining 6.0%

Manufacturing 4.3%

Retail trade 3.9%

Professional & management 3.6%

Information 0.9%

Wholesale trade 0.8%

Occupation

Category	%
Management, business & arts	29.3%
Service	24.4%
Sales & office	16.0%
Natural resources & construction	15.6%
Production & transportation	14.7%

Employment type

Type	%
Private sector	61.5%
Government	22.1%
Self-employed	7.6%
Unpaid family workers	8.8%

Commute

Method	%
Drive alone	68.3%
Carpool	6.3%
Public transit	1.0%
Walk	6.4%
Other means	2.3%
Avg commute (minutes)	19.1

Poverty

All people 10.1%

Under 18 years 14.7%

18 and over 8.8%

Married-couple families 3.0%

Female-led households 28.7%

Income support

Source	% of households
Social Security	50.8%
Retirement income	22.2%
Supplemental Security	5.0%
Cash public assistance	2.4%
Food stamps / SNAP	8.5%

Health indicators

Condition	%
High blood pressure	36.8%
High cholesterol	34.1%
Heart disease	8.2%
Stroke	3.8%
Asthma	9.9%
Arthritis	28.0%
Kidney disease	3.4%
Pulmonary disease	8.7%
Cancer	8.3%

Behavior / access	%
Binge drinking	15.2%
No physical activity	26.4%
Less than 7 hrs sleep	31.1%
Fair or poor health	15.0%
Poor mental health	12.5%
Poor physical health	11.6%
No health insurance	15.0%
Visited doctor (checkup)	68.8%
Visited dentist	66.7%
Cholesterol screening	91.5%
Teeth loss	15.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	741	10.7%

Disability	%
Any disability	17.6%
Under 18	2.4%
18–64 years	13.8%
65 and over	32.6%

Health insurance coverage

Type	%
Private insurance	63.0%
Public insurance	41.0%
Uninsured under 19	18.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,378	94.8%
Spanish	108	1.5%
Other Indo-European	93	1.3%
Asian & Pacific Islander	14	0.3%
Other languages	1	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,689	99.1%
Born in same state	8,689	99.1%
Born in different state	3,830	44.6%
Foreign born	0	0.0%
Naturalized citizen	70	0.9%
Not a US citizen	23	20.6%

Ancestry

Ancestry	Count	%
French	1,281	14.6%
Italian	669	7.6%
Polish	583	6.7%
Arab	353	4%

Ancestry	Count	%
English	299	3.4%
Dutch	110	1.3%
German	41	0.5%

Technology access

Metric	% of households
Computer access	44.0%
Internet access	91.2%

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

Explore more Wyoming ZIP codes

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