SIDNEY, MT ZIP Code
City | SIDNEY |
State | Montana |
ZIP Codes count | 1 (see all) |
Post offices count | 1 (see all) |
Total population | 6,475 (see all) |
59270
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.
ZIP Codes for SIDNEY, MT by streets
- 2ND AVE NE2ND AVE NW2ND AVE SE2ND AVE SW2ND ST NE2ND ST NW2ND ST SE2ND ST SW3RD AVE NE3RD AVE NW3RD AVE SE3RD AVE SW3RD ST NE3RD ST NW3RD ST SE3RD ST SW4TH AVE NE4TH AVE NW4TH AVE SE4TH AVE SW4TH ST NE4TH ST NW4TH ST SE4TH ST SW5TH AVE NE5TH AVE NW5TH AVE SE5TH ST NE5TH ST NW5TH ST SE5TH ST SW
- 6TH AVE NE6TH AVE SE6TH ST NE6TH ST NW6TH ST SE6TH ST SW7TH AVE NE7TH AVE NW7TH AVE SE7TH AVE SW7TH ST NW7TH ST SE7TH ST SW8TH AVE NE8TH AVE NW8TH AVE SE8TH AVE SW8TH ST SE9TH AVE NE9TH AVE NW9TH AVE SE9TH AVE SW9TH ST SE9TH ST SW10TH AVE NW10TH AVE SE10TH AVE SW10TH ST SE11TH AVE NW11TH AVE SW11TH ST SE
- 11TH ST SW12TH AVE NW12TH AVE SW12TH ST SW13TH AVE SW13TH ST SW14TH AVE NW14TH AVE SW14TH ST SE14TH ST SW15TH AVE SW15TH ST SW16TH AVE SW16TH ST SW17TH ST SW21ST AVE NW22ND AVE NW23RD AVE NW25TH AVE NW25TH ST SE26TH AVE NW27TH AVE NW28TH AVE NW29TH AVE NW32ND AVE NW33RD AVE NW34TH AVE NW35TH AVE NW158TH AVE NW
- 2ND AVE NE2ND AVE NW2ND AVE SE2ND AVE SW2ND ST NE2ND ST NW2ND ST SE2ND ST SW3RD AVE NE3RD AVE NW3RD AVE SE3RD AVE SW3RD ST NE3RD ST NW3RD ST SE3RD ST SW4TH AVE NE4TH AVE NW4TH AVE SE4TH AVE SW4TH ST NE4TH ST NW4TH ST SE4TH ST SW5TH AVE NE5TH AVE NW5TH AVE SE5TH ST NE5TH ST NW5TH ST SE5TH ST SW6TH AVE NE6TH AVE SE6TH ST NE6TH ST NW6TH ST SE6TH ST SW7TH AVE NE7TH AVE NW7TH AVE SE7TH AVE SW7TH ST NW7TH ST SE7TH ST SW8TH AVE NE8TH AVE NW
- 8TH AVE SE8TH AVE SW8TH ST SE9TH AVE NE9TH AVE NW9TH AVE SE9TH AVE SW9TH ST SE9TH ST SW10TH AVE NW10TH AVE SE10TH AVE SW10TH ST SE11TH AVE NW11TH AVE SW11TH ST SE11TH ST SW12TH AVE NW12TH AVE SW12TH ST SW13TH AVE SW13TH ST SW14TH AVE NW14TH AVE SW14TH ST SE14TH ST SW15TH AVE SW15TH ST SW16TH AVE SW16TH ST SW17TH ST SW21ST AVE NW22ND AVE NW23RD AVE NW25TH AVE NW25TH ST SE26TH AVE NW27TH AVE NW28TH AVE NW29TH AVE NW32ND AVE NW33RD AVE NW34TH AVE NW35TH AVE NW158TH AVE NW
- CACTUS CTCAMBRIAN LNCEDAR AVEN CENTRAL AVES CENTRAL AVECLOVER CTCOUNTY ROAD 106COUNTY ROAD 108COUNTY ROAD 116COUNTY ROAD 117COUNTY ROAD 117TCOUNTY ROAD 118COUNTY ROAD 118GCOUNTY ROAD 118JCOUNTY ROAD 118PCOUNTY ROAD 119COUNTY ROAD 119JCOUNTY ROAD 119MCOUNTY ROAD 120COUNTY ROAD 120ZCOUNTY ROAD 121BCOUNTY ROAD 121CCOUNTY ROAD 121NCOUNTY ROAD 121PCOUNTY ROAD 122COUNTY ROAD 122E
- COUNTY ROAD 122HCOUNTY ROAD 122ZCOUNTY ROAD 123COUNTY ROAD 123GCOUNTY ROAD 123NCOUNTY ROAD 123TCOUNTY ROAD 124COUNTY ROAD 125COUNTY ROAD 126COUNTY ROAD 126ECOUNTY ROAD 126PCOUNTY ROAD 127COUNTY ROAD 128COUNTY ROAD 129COUNTY ROAD 130COUNTY ROAD 131COUNTY ROAD 133COUNTY ROAD 137COUNTY ROAD 334COUNTY ROAD 336COUNTY ROAD 338COUNTY ROAD 339COUNTY ROAD 341COUNTY ROAD 341WCOUNTY ROAD 342COUNTY ROAD 342A
- COUNTY ROAD 343COUNTY ROAD 344COUNTY ROAD 345COUNTY ROAD 345NCOUNTY ROAD 345VCOUNTY ROAD 346COUNTY ROAD 347COUNTY ROAD 347CCOUNTY ROAD 347UCOUNTY ROAD 348COUNTY ROAD 348ACOUNTY ROAD 349MCOUNTY ROAD 349NCOUNTY ROAD 349RCOUNTY ROAD 350COUNTY ROAD 350RCOUNTY ROAD 351COUNTY ROAD 351KCOUNTY ROAD 351RCOUNTY ROAD 352COUNTY ROAD 353COUNTY ROAD 353ACOUNTY ROAD 354COUNTY ROAD 355CROCUS DR
- CACTUS CTCAMBRIAN LNCEDAR AVEN CENTRAL AVES CENTRAL AVECLOVER CTCOUNTY ROAD 106COUNTY ROAD 108COUNTY ROAD 116COUNTY ROAD 117COUNTY ROAD 117TCOUNTY ROAD 118COUNTY ROAD 118GCOUNTY ROAD 118JCOUNTY ROAD 118PCOUNTY ROAD 119COUNTY ROAD 119JCOUNTY ROAD 119MCOUNTY ROAD 120COUNTY ROAD 120ZCOUNTY ROAD 121BCOUNTY ROAD 121CCOUNTY ROAD 121NCOUNTY ROAD 121PCOUNTY ROAD 122COUNTY ROAD 122ECOUNTY ROAD 122HCOUNTY ROAD 122ZCOUNTY ROAD 123COUNTY ROAD 123GCOUNTY ROAD 123NCOUNTY ROAD 123TCOUNTY ROAD 124COUNTY ROAD 125COUNTY ROAD 126COUNTY ROAD 126ECOUNTY ROAD 126PCOUNTY ROAD 127COUNTY ROAD 128
- COUNTY ROAD 129COUNTY ROAD 130COUNTY ROAD 131COUNTY ROAD 133COUNTY ROAD 137COUNTY ROAD 334COUNTY ROAD 336COUNTY ROAD 338COUNTY ROAD 339COUNTY ROAD 341COUNTY ROAD 341WCOUNTY ROAD 342COUNTY ROAD 342ACOUNTY ROAD 343COUNTY ROAD 344COUNTY ROAD 345COUNTY ROAD 345NCOUNTY ROAD 345VCOUNTY ROAD 346COUNTY ROAD 347COUNTY ROAD 347CCOUNTY ROAD 347UCOUNTY ROAD 348COUNTY ROAD 348ACOUNTY ROAD 349MCOUNTY ROAD 349NCOUNTY ROAD 349RCOUNTY ROAD 350COUNTY ROAD 350RCOUNTY ROAD 351COUNTY ROAD 351KCOUNTY ROAD 351RCOUNTY ROAD 352COUNTY ROAD 353COUNTY ROAD 353ACOUNTY ROAD 354COUNTY ROAD 355CROCUS DR
List of SIDNEY, MT ZIP Codes
ZIP | TYPE | POPU |
---|---|---|
59270 | STANDARD | 8,803 |
Post offices
SIDNEY — Post Office™ 101 W HOLLY ST SIDNEY, MT 59270-9998 |
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
258 21ST AVE NW
SIDNEY MT 59270-5721
SIDNEY MT 59270-5721
117 4TH AVE SE
SIDNEY MT 59270-4615
SIDNEY MT 59270-4615
134 8TH AVE NW
SIDNEY MT 59270-3824
SIDNEY MT 59270-3824
12235 COUNTY ROAD 347C
SIDNEY MT 59270-6401
SIDNEY MT 59270-6401
1884 GOLDEN ROD LN
SIDNEY MT 59270-5619
SIDNEY MT 59270-5619
173 MILLER ST NE
SIDNEY MT 59270-4223
SIDNEY MT 59270-4223
Map
Census data for SIDNEY, MT
Demographic and housing estimates in SIDNEY, MT
Total population | 6,475 |
Male | 3,228 |
Female | 3,247 |
Total population | 6,475 |
Under 5 years | 459 |
5 to 9 years | 401 |
10 to 14 years | 530 |
15 to 19 years | 468 |
20 to 24 years | 379 |
25 to 34 years | 917 |
35 to 44 years | 906 |
45 to 54 years | 796 |
55 to 59 years | 389 |
60 to 64 years | 389 |
65 to 74 years | 514 |
75 to 84 years | 132 |
85 years and over | 195 |
Median age (years) | 35.8 |
Under 18 years | 1,620 |
16 years and over | 5,059 |
18 years and over | 4,855 |
21 years and over | 4,587 |
62 years and over | 1,054 |
65 years and over | 841 |
Total population | 6,475 |
One race | 6,299 |
White | 6,069 |
Black or African American | 0 |
American Indian and Alaska Native | 207 |
Asian | 0 |
Native Hawaiian and Other Pacific Islander | 0 |
Some other race | 23 |
Two or more races | 176 |
Citizen, VOTING AGE 18 and over population | 4,712 |
Male Citizen, VOTING AGE 18 and over population | 2,333 |
Female Citizen, VOTING AGE 18 and over population | 2,379 |
Social characteristics in SIDNEY, MT
Total households | 2,543 |
Family households (families) | 1,502 |
Married-couple family | 1,099 |
Male householder, no wife present, family | 173 |
Female householder, no husband present, family | 230 |
Nonfamily households | 1,041 |
Average household size | 2.52 |
Average family size | 3.32 |
Economic characteristics in SIDNEY, MT
Total households | 2,543 |
Less than $10,000 | 62 |
$10,000 to $14,999 | 123 |
$15,000 to $24,999 | 200 |
$25,000 to $34,999 | 252 |
$35,000 to $49,999 | 370 |
$50,000 to $74,999 | 575 |
$75,000 to $99,999 | 375 |
$100,000 to $149,999 | 372 |
$150,000 to $199,999 | 134 |
$200,000 or more | 80 |
Median household income (dollars) | 60,716 |
Housing characteristics in SIDNEY, MT
Total housing units | 2,923 |
Occupied housing units | 2,543 |
Vacant housing units | 380 |
Total housing units | 2,923 |
1-unit, detached | 1,789 |
1-unit, attached | 51 |
2 units | 61 |
3 or 4 units | 199 |
5 to 9 units | 243 |
10 to 19 units | 39 |
20 or more units | 145 |
Mobile home | 391 |
Boat, RV, van, etc. | 5 |
Total housing units | 2,923 |
Built 2014 or later | 104 |
Built 2010 to 2013 | 241 |
Built 2000 to 2009 | 158 |
Built 1990 to 1999 | 117 |
Built 1980 to 1989 | 301 |
Built 1970 to 1979 | 839 |
Built 1960 to 1969 | 193 |
Built 1950 to 1959 | 417 |
Built 1940 to 1949 | 124 |
Built 1939 or earlier | 429 |
Total housing units | 2,923 |
1 room | 148 |
2 rooms | 14 |
3 rooms | 197 |
4 rooms | 635 |
5 rooms | 558 |
6 rooms | 427 |
7 rooms | 272 |
8 rooms | 202 |
9 rooms or more | 470 |
Median rooms | 5.3 |
Total housing units | 2,923 |
No bedroom | 148 |
1 bedroom | 240 |
2 bedrooms | 876 |
3 bedrooms | 1,005 |
4 bedrooms | 468 |
5 or more bedrooms | 186 |
Occupied housing units | 2,543 |
Owner-occupied | 1,483 |
Renter-occupied | 1,060 |
Average household size of owner-occupied unit | 2.63 |
Average household size of renter-occupied unit | 2.37 |
Occupied housing units | 2,543 |
Moved in 2017 or later | 132 |
Moved in 2015 to 2016 | 434 |
Moved in 2010 to 2014 | 954 |
Moved in 2000 to 2009 | 438 |
Moved in 1990 to 1999 | 261 |
Moved in 1989 and earlier | 324 |
Owner-occupied units | 1,483 |
Less than $50,000 | 94 |
$50,000 to $99,999 | 142 |
$100,000 to $149,999 | 209 |
$150,000 to $199,999 | 207 |
$200,000 to $299,999 | 593 |
$300,000 to $499,999 | 230 |
$500,000 to $999,999 | 0 |
$1,000,000 or more | 8 |
Median (dollars) | 213,000 |
Owner-occupied units | 1,483 |
Housing units with a mortgage | 649 |
Housing units without a mortgage | 834 |
Occupied units paying rent | 930 |
Less than $500 | 148 |
$500 to $999 | 512 |
$1,000 to $1,499 | 173 |
$1,500 to $1,999 | 91 |
$2,000 to $2,499 | 6 |
$2,500 to $2,999 | 0 |
$3,000 or more | 0 |
Median (dollars) | 819 |
No rent paid | 130 |
Data is based on 2018 Census
ZIP Codes for other locations
State for SIDNEY
Montana ZIP CodesOther cities in Montana