
Wyoming · FIPS 56031
Platte ZIP codes — Platte County, Wyoming
Quick answer
Platte County is home to 8,606 residents with a median household income of $66,299 and a median home value of $248,900. 72.5% of households own their home and 10.2% of residents live below the poverty line. Looking for a Platte ZIP code? 5 ZIP code areas fall inside Platte County, Wyoming, listed in full below.
- Population
- 8,606Platte County residents
- Median household income
- $66,299Past 12 months, inflation adjusted
- Median home value
- $248,900Owner-occupied units
- Median gross rent
- $745Rent plus utilities, monthly
- Median age
- 47.8 yrsAll residents
- Homeownership rate
- 72.5%Owner-occupied households
Platte County, WY in context
How this area compares with national benchmarks.
Platte County is a mid-size town in Wyoming, with 8,606 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 47.8 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.
Households in Platte County earn a median of $66,299 a year, 15.6% below the national figure of $78,538. This figure covers the household, not the worker: two people on ordinary wages at one address outrank a single professional in the same table. Poverty reaches 10.2% of residents here, below the 12.4% national rate.
The typical owner-occupied home in Platte County is valued at $248,900, 18% below the national figure, while median gross rent runs $745 a month, 47% below the national figure, or roughly $8,940 across a full year. A household on the local median income would put about 13.5% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 3.8×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 72.5% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
All values below were released by the Census for this exact geography, with no gap-filling on our side. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
ZIP codes in Platte County
ZIP code tabulation areas whose land area falls mostly in Platte County.
How to read this page
What these estimates cover.
Figures are five-year rolling averages from the American Community Survey, not single-year counts, so they describe conditions across 2019-2023 ACS 5-year rather than a single date. Median home value covers owner-occupied units as valued by their owners, and median gross rent includes utilities the renter pays. Small counties carry wide margins of error; treat single-dollar differences between neighbouring counties as noise.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Cities and towns in Wyoming
Largest Census places in Wyoming by population.
- Cheyenne city 64,976
- Casper city 58,754
- Gillette city 33,278
- Laramie city 31,848
- Rock Springs city 23,229
- Sheridan city 19,035
- Evanston city 11,803
- Green River city 11,679
- Riverton city 10,803
- Jackson town 10,746
- Cody city 10,121
- Rawlins city 8,217
Nearby counties
Other counties in Wyoming.
Frequently asked questions
Common questions about this area.
- What is the population of Platte County?
- Platte County has 8,606 residents on Census ACS 2019-2023 ACS 5-year estimates.
- What is the median household income in Platte County?
- Median household income in Platte County is $66,299 a year, 15.6% below the national figure of $78,538.
- How much does it cost to rent or buy in Platte County?
- Median gross rent is $745 a month and the median home value is $248,900, so rent absorbs about 13.5% of median household income.
- Is Platte County affordable compared with the rest of the US?
- Homes cost about 3.8× the local median income here versus roughly 3.9× nationally, so Platte County is more affordable to buy in than the typical US market, and rent takes 13.5% of median income against the 30% cost-burden line.
- How current is this Platte County data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.