Newcastle, WY ZIP codes

1 ZIP/ZCTA intersecting this Census place in Weston County.

ACS 2023 population

3,348

Median household income

$77,014

Median home value

$173,500

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Newcastle (GEOID 5656215). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 5,411 (1 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Newcastle, WY

Census place boundary and intersecting ZIP Code Tabulation Areas for Newcastle, WY — Census place boundary for Newcastle, WY. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Newcastle

Population overlap

Share of each ZIP/ZCTA’s population located within Newcastle, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

8270163.6%
USPS primary city

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Newcastle

ZIP	City	County	Population	Income
82701	Newcastle	Weston County	5,411	$88,843

USPS associates these ZIPs with Newcastle

These codes list Newcastle as a primary or acceptable city. They are not used for the ACS headline.

ZIP	City	County	Population	Income
82715	Four Corners	Weston County	0	—