MILLS, WY ZIP Code
| City | MILLS |
| State | Wyoming |
| ZIP Codes count | 2 (see all) |
| Post offices count | 2 (see all) |
| Total population | 3,848 (see all) |
ZIP Codes in MILLS, Wyoming
82604, 82644
This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.
List of MILLS, WY ZIP Codes
| ZIP | TYPE | POPU |
|---|---|---|
| 82604 | STANDARD | 27,155 |
| 82644 | PO BOX | 1,590 |
Post offices
CASPER — Post Office™ 411 N FOREST DR CASPER, WY 82609-9998 |
MILLS — Post Office™ 526 SW WYOMING BLVD MILLS, WY 82644-9990 |
Envelope example
On the bottom center of the envelope, write the address you want your letter delivered to. Include the following on separate lines:
- Recipient's full name
- Full street address
- City, State, and ZIP Code
Using the same format, write the return address in the top left corner.
Using the full ZIP+4 Code when mailing via the USPS ensures the fastest, most accurate mailing possible. If you are not sure of the full 9-digit ZIP Code, use the 5-digit ZIP Code to avoid loss of letter or package.
The recipient address information is provided for your reference.
Address example
388 N 3RD AVE
MILLS WY 82604-2459
MILLS WY 82604-2459
4892 N OREGON TRL
MILLS WY 82604-2639
MILLS WY 82604-2639
4761 ROOSEVELT ST
MILLS WY 82604-2654
MILLS WY 82604-2654
381 S OREGON TRL
MILLS WY 82604-2508
MILLS WY 82604-2508
5012 W ABBOTT ST
MILLS WY 82604-2443
MILLS WY 82604-2443
5002 W LAFAYETTE ST
MILLS WY 82604-2261
MILLS WY 82604-2261
Map
Hover over the map to see the ZIP code
Census data for MILLS, WY
Demographic and housing estimates in MILLS, WY
| Total population | 3,848 |
| Male | 2,006 |
| Female | 1,842 |
| Total population | 3,848 |
| Under 5 years | 140 |
| 5 to 9 years | 257 |
| 10 to 14 years | 376 |
| 15 to 19 years | 221 |
| 20 to 24 years | 221 |
| 25 to 34 years | 584 |
| 35 to 44 years | 593 |
| 45 to 54 years | 423 |
| 55 to 59 years | 265 |
| 60 to 64 years | 107 |
| 65 to 74 years | 325 |
| 75 to 84 years | 226 |
| 85 years and over | 110 |
| Median age (years) | 36.8 |
| Under 18 years | 939 |
| 16 years and over | 3,012 |
| 18 years and over | 2,909 |
| 21 years and over | 2,826 |
| 62 years and over | 708 |
| 65 years and over | 661 |
| Total population | 3,848 |
| One race | 3,782 |
| White | 3,743 |
| Black or African American | 8 |
| American Indian and Alaska Native | 0 |
| Asian | 31 |
| Native Hawaiian and Other Pacific Islander | 0 |
| Some other race | 0 |
| Two or more races | 66 |
| Citizen, VOTING AGE 18 and over population | 2,899 |
| Male Citizen, VOTING AGE 18 and over population | 1,424 |
| Female Citizen, VOTING AGE 18 and over population | 1,475 |
Social characteristics in MILLS, WY
| Total households | 1,664 |
| Family households (families) | 881 |
| Married-couple family | 539 |
| Male householder, no wife present, family | 68 |
| Female householder, no husband present, family | 274 |
| Nonfamily households | 783 |
| Average household size | 2.31 |
| Average family size | 3.06 |
Economic characteristics in MILLS, WY
| Total households | 1,664 |
| Less than $10,000 | 73 |
| $10,000 to $14,999 | 75 |
| $15,000 to $24,999 | 361 |
| $25,000 to $34,999 | 181 |
| $35,000 to $49,999 | 251 |
| $50,000 to $74,999 | 322 |
| $75,000 to $99,999 | 191 |
| $100,000 to $149,999 | 134 |
| $150,000 to $199,999 | 34 |
| $200,000 or more | 42 |
| Median household income (dollars) | 44,437 |
Housing characteristics in MILLS, WY
| Total housing units | 1,878 |
| Occupied housing units | 1,664 |
| Vacant housing units | 214 |
| Total housing units | 1,878 |
| 1-unit, detached | 689 |
| 1-unit, attached | 34 |
| 2 units | 18 |
| 3 or 4 units | 73 |
| 5 to 9 units | 127 |
| 10 to 19 units | 0 |
| 20 or more units | 0 |
| Mobile home | 897 |
| Boat, RV, van, etc. | 40 |
| Total housing units | 1,878 |
| Built 2014 or later | 86 |
| Built 2010 to 2013 | 30 |
| Built 2000 to 2009 | 264 |
| Built 1990 to 1999 | 190 |
| Built 1980 to 1989 | 103 |
| Built 1970 to 1979 | 397 |
| Built 1960 to 1969 | 156 |
| Built 1950 to 1959 | 410 |
| Built 1940 to 1949 | 75 |
| Built 1939 or earlier | 167 |
| Total housing units | 1,878 |
| 1 room | 15 |
| 2 rooms | 133 |
| 3 rooms | 153 |
| 4 rooms | 559 |
| 5 rooms | 491 |
| 6 rooms | 241 |
| 7 rooms | 137 |
| 8 rooms | 87 |
| 9 rooms or more | 62 |
| Median rooms | 4.7 |
| Total housing units | 1,878 |
| No bedroom | 15 |
| 1 bedroom | 241 |
| 2 bedrooms | 621 |
| 3 bedrooms | 767 |
| 4 bedrooms | 180 |
| 5 or more bedrooms | 54 |
| Occupied housing units | 1,664 |
| Owner-occupied | 1,070 |
| Renter-occupied | 594 |
| Average household size of owner-occupied unit | 2.24 |
| Average household size of renter-occupied unit | 2.43 |
| Occupied housing units | 1,664 |
| Moved in 2017 or later | 73 |
| Moved in 2015 to 2016 | 203 |
| Moved in 2010 to 2014 | 635 |
| Moved in 2000 to 2009 | 427 |
| Moved in 1990 to 1999 | 106 |
| Moved in 1989 and earlier | 220 |
| Owner-occupied units | 1,070 |
| Less than $50,000 | 331 |
| $50,000 to $99,999 | 178 |
| $100,000 to $149,999 | 279 |
| $150,000 to $199,999 | 222 |
| $200,000 to $299,999 | 44 |
| $300,000 to $499,999 | 16 |
| $500,000 to $999,999 | 0 |
| $1,000,000 or more | 0 |
| Median (dollars) | 105,000 |
| Owner-occupied units | 1,070 |
| Housing units with a mortgage | 464 |
| Housing units without a mortgage | 606 |
| Occupied units paying rent | 552 |
| Less than $500 | 48 |
| $500 to $999 | 350 |
| $1,000 to $1,499 | 154 |
| $1,500 to $1,999 | 0 |
| $2,000 to $2,499 | 0 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 0 |
| Median (dollars) | 879 |
| No rent paid | 42 |
Data is based on 2018 Census
ZIP Codes for other locations
State for MILLS
Wyoming ZIP CodesOther cities in Wyoming