United States › Wyoming › Platte County COUNTY
Platte County Wyoming · 8,634 residents (2025 est.) · 2,081 sq mi
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The short version
With 8,612 people, Platte County is a county in Wyoming. The median age is 47.0, about 8 years above the US median. Four-year degrees are less common here than nationally, at 21% of adults. Density works out to 4 people per square mile. The foreign-born share is 1%. 76% of homes are owner-occupied.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 47.0
US median: 38.9
Less educated
21% hold a bachelor's degree
US average: 36%
Less affordable
home values up 102%, inflation adjusted
US median home: $376,019
Section 01
Population & growth from 8,807 in 2000
8,634 in 2025 (Census Bureau estimate)
from 4 / sq mi in 2009
US average: 281
from 41.2 in 2000
US average: 38.9
Population, 1990 – 2024
8K 8K 8K 9K 9K 1990 2000 2010 2020 2024 Platte County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $67,718
+10%inflation adjusted, since 2000
from $33,866 in 2000
US average: $82,259
from $17,530 in 2000
US average: $44,673
Households earning $100K+
from 20.8% in 2009
US average: 53.3%
from 11.7% in 2000
US average: 12.5%
from 0.406 in 2010
US average: 0.476
Workforce by industry, 2024
Professional, scientific, technical 7.7%
Agriculture, forestry, fishing 6.6%
Education & health services 5.6%
Public administration 5.3%
Arts, entertainment, food 1.6%
Transportation & warehousing 0.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$297,900
+102%inflation adjusted, since 2000
from $81,000 in 2000
US average: $376,019
$781
+18%inflation adjusted, since 2000
from $362 in 2000
US average: $1,442
from 76.0% in 2000
23.9% rent
from 18.5% in 2009
US average: 10.0%
from 2.18 people in 2009
US average: 2.54
from 20.6% in 2009
US average: 22.9%
from 25.3% in 2009
US average: 47.4%
from 3.0 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 92.9%(8,181)
Hispanic / Latino 5.3%(465)
2024
White, non-Hispanic 85%(7,318)
Hispanic / Latino 8.8%(761)
from 19 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 6 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Ancestry
+ 12 more ancestry groups with data from 15.2% in 2000
US average: 35.6%
High school or higher
from 84.9% in 2000
US average: 89.6%
from 4.6% in 2000
US average: 14.0%
Section 06
Commute & transportation from 12.0 min in 2000
US average: 26.5
from 75.4% in 2009
US average: 68.9%
from 9.3% in 2009
US average: 8.5%
from 0.3% in 2009
US average: 3.2%
from 9.1% in 2009
US average: 15.0%
from 5.0% in 2009
US average: 2.4%
from 0.3% in 2009
US average: 0.4%
from 4.7% in 2009
US average: 8.3%
Section 07
Work & employment from 2.4% in 2011
US average: 5.2%
from 61.1% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 62.7% in 2020
US average: 74.6%
from 16.2% in 2009
US average: 13.1%
from 25.5% in 2009
US average: 42.5%
Section 08
People & community from 1.8% in 2009
US average: 14.1%
from 14.9% in 2009
US average: 6.2%
from 14.6% in 2012
US average: 13.3%
from 13.8% in 2013
US average: 8.4%
from 68.4% in 2017
US average: 91.0%
Computer in household
from 86.6% in 2020
US average: 95.5%
from 86.3% in 2020
US average: 87.7%
from 95.6% in 2016
US average: 77.7%
from 3.1% in 2016
US average: 13.6%
Marital status
Men 15+
Never married 26.7%(1,009)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 13.8% in 2013
US average: 8.4%
from 55.5% in 2020
US average: 54.8%
Direct-purchase
from 18.5% in 2020
US average: 13.8%
from 25.8% in 2020
US average: 18.4%
from 11.5% in 2020
US average: 20.9%
VA health care
from 4.3% in 2020
US average: 2.2%
Any private
from 72.8% in 2020
US average: 67.1%
Any public
from 34.4% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 19.2%(120)
Gulf War (1990s) 10.4%(65)
Share of the 625 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
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Drill deeper
Places similar to Platte County Head to head
Compare Platte County to nearby counties PLATTE COUNTY VS
Goshen County
Income $58,929 −13%
Home value $239,600 −20%
Population 12,640 +46%
SEE FULL COMPARISON →
PLATTE COUNTY VS
Albany County
Income $61,917 −9%
Home value $333,000 +12%
Population 38,558 +347%
SEE FULL COMPARISON →
PLATTE COUNTY VS
Laramie County
Income $80,173 +18%
Home value $348,700 +17%
Population 102,938 +1092%
SEE FULL COMPARISON →
PLATTE COUNTY VS
Converse County
Income $81,558 +20%
Home value $292,700 −2%
Population 13,824 +60%
SEE FULL COMPARISON →
Frequently asked
How many people live in Platte County, Wyoming? Platte County, Wyoming has about 8,612 residents according to the 2024 American Community Survey.
What is the median household income in Platte County, Wyoming? The typical household in Platte County, Wyoming earns about $67,718 a year. Half of households make more than that, and half make less.
Is Platte County, Wyoming expensive? In Platte County, Wyoming, the median home is worth about $297,900, and the typical rent is about $781 a month.
How educated are people in Platte County, Wyoming? About 20.7% of adults age 25 and over in Platte County, Wyoming hold a bachelor's degree or higher.
What is the poverty rate in Platte County, Wyoming? About 7.7% of people in Platte County, Wyoming live below the federal poverty line.
Has Platte County, Wyoming grown since 1990? Yes, Platte County, Wyoming has grown since 1990. The population has added about 467 residents, a change of about 6 percent over that period.
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