ZIP Code Tabulation Area · Wyoming

ZIP Code 82604: Natrona County, WY

ZIP Code 82604 (Natrona County, Wyoming) has an estimated 27,487 residents in 11,015 households. The median household income is $79,118, the median home value is $288,900 and the median gross rent is $1,160/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

27,487

Margin of error ±1,344

Median household income

$79,118

Margin of error ±$6,616

Median home value

$288,900

Margin of error ±$13,416

Median gross rent

$1,160/mo

Margin of error ±$59

Median age

38.7 yrs

Margin of error ±1.7 yrs

Mean travel time to work

19.9 min

Margin of error ±2.3 min

How ZIP 82604 compares with Wyoming and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 8260438.7 yrsWyoming39.1 yrsUnited States38.9 yrs

Median household income

ZIP 82604$79,118Wyoming$76,176United States$80,734

Per capita income

ZIP 82604$39,524Wyoming$42,668United States$44,673

Poverty rate

ZIP 826047.8%Wyoming10.5%United States12.5%

Unemployment rate

ZIP 826043.4%Wyoming3.7%United States5.2%

Bachelor's degree or higher

ZIP 8260427.4%Wyoming30.6%United States35.7%

Median home value

ZIP 82604$288,900Wyoming$309,700United States$332,700

Median gross rent

ZIP 82604$1,160/moWyoming$992/moUnited States$1,413/mo

Owner-occupied homes

ZIP 8260483.3%Wyoming71.8%United States65.2%

Mean travel time to work

ZIP 8260419.9 minWyoming18.8 minUnited States26.4 min

Worked from home

ZIP 826048.5%Wyoming9.4%United States15.1%

All figures for ZIP 82604

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 82604 — ACS 2020–2024 5-year estimates
Measure	ZIP 82604	Margin of error	Wyoming	United States
Total population	27,487	±1,344	582,397	334,922,499
Median age	38.7 yrs	±1.7 yrs	39.1 yrs	38.9 yrs
Households	11,015	±452	243,318	129,227,496
Median household income	$79,118	±$6,616	$76,176	$80,734
Per capita income	$39,524	±$2,472	$42,668	$44,673
Poverty rate	7.8%	±1.8 pts	10.5%	12.5%
Unemployment rate	3.4%	±1.4 pts	3.7%	5.2%
Bachelor's degree or higher	27.4%	±2.4 pts	30.6%	35.7%
Median home value	$288,900	±$13,416	$309,700	$332,700
Median gross rent	$1,160/mo	±$59	$992/mo	$1,413/mo
Owner-occupied homes	83.3%	±1.7 pts	71.8%	65.2%
Mean travel time to work	19.9 min	±2.3 min	18.8 min	26.4 min
Worked from home	8.5%	±2.0 pts	9.4%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 82604
Group	ZIP 82604	Wyoming	United States
White alone, not Hispanic or Latino	85.5%	81.4%	57.4%
Black or African American alone, not Hispanic or Latino	0.6%	0.8%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.4%	1.6%	0.5%
Asian alone, not Hispanic or Latino	0.2%	0.8%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.8%	0.7%	0.6%
Two or more races, not Hispanic or Latino	4.9%	4.0%	4.3%
Hispanic or Latino (of any race)	7.4%	10.7%	19.3%

Where ZIP 82604 is

State: Wyoming
Main county: Natrona County
Largest overlapping place: Casper (1% of the ZIP's land area)
Land area: 1,048.37 sq mi· about 26 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Natrona County

82601 Natrona County, WY 82609 Natrona County, WY 82620 Natrona County, WY 82635 Natrona County, WY 82636 Natrona County, WY 82638 Natrona County, WY 82643 Natrona County, WY 82644 Mills, WY 82648 Natrona County, WY

See every ZIP code in Wyoming, or compare ZIP 82604 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.