Lincoln County, MT ZIP Codes
7 ZIP codes cover all or part of Lincoln County, Montana: 59923, 59917, 59935, 59930, 59934, 59918 and 59933. The Census Bureau counts 21,175 residents in the county, with a median household income of $47,143 and a median home value of $296,500. Median household income ranges from $39,712 in 59935 to $61,923 in 59930. Its largest communities include Libby, Eureka, White Haven, Troy and Pioneer Junction.
Lincoln County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 21,175 |
| Households | 9,082 |
| Median household income | $47,143 |
| Median home value | $296,500 |
| Median age | 52.8 |
| Median rent | $762 |
All 7 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 21,175 |
| Households (sum of ZIP codes) | 9,082 |
| Median household income, range across ZIP codes | $39,712 (59935) to $61,923 (59930) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $46,088 |
| Homeowners | 77.6% |
| Households with kids under 18 | 19.1% |
| Moved in the past year | 10.6% |
| Carrier routes in EDDM2GO's route library | 1 routes, 618 homes (1 of 7 ZIP codes) |
Top facts
- Highest median household income in Lincoln County: 59930 ($61,923)
- Most residents: 59923 (10,450 people)
- Highest homeownership: 59917 (89.3% own their home)
- Most households with kids: 59930 (31.8% of households)
- Most new movers: 59930 (21.1% moved in last year)
- Youngest median age: 59930 (48.8 years)
- Highest median home value: 59935 ($371,400)
Every ZIP code in Lincoln County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 59923 | Libby | 10,450 | 4,847 | $44,980 | $272,000 | 72.0% | 17.9% | 11.2% | — | — | 100% of its land |
| 59917 | Eureka | 4,920 | 1,969 | $50,139 | $360,100 | 89.3% | 18.4% | 9.8% | — | — | 100% of its land |
| 59935 | Troy | 3,381 | 1,407 | $39,712 | $371,400 | 81.4% | 20.6% | 7.3% | — | — | 100% of its land |
| 59930 | Rexford | 1,220 | 402 | $61,923 | $287,400 | 72.1% | 31.8% | 21.1% | 1 | 626 | 100% of its land |
| 59934 | Trego | 693 | 229 | $108,875 | $330,800 | 73.4% | 31.4% | 5.3% | — | — | 100% of its land |
| 59918 | Fortine | 509 | 226 | $67,250 | $353,300 | 87.6% | 8.4% | 8.8% | — | — | 100% of its land |
| 59933 | Stryker | 2 | 2 | — | — | 0.0% | 0.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Lincoln County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Libby — 3,042 residents · 1 ZIP code
- Eureka — 1,840 residents · 1 ZIP code
- White Haven — 978 residents · 1 ZIP code
- Troy — 871 residents · 1 ZIP code
- Pioneer Junction — 798 residents · 1 ZIP code
- Trego — 692 residents · 1 ZIP code
- West Kootenai — 494 residents · 1 ZIP code
- Fortine — 351 residents · 1 ZIP code
- Yaak — 293 residents · 1 ZIP code
- Bull Lake — 247 residents · 1 ZIP code
- Happys Inn — 229 residents · 1 ZIP code
- Sylvanite — 145 residents · 1 ZIP code
- Rexford — 134 residents · 1 ZIP code
- Indian Springs — 0 residents · 1 ZIP code
- Stryker — 0 residents · 1 ZIP code
Price a mailing to Lincoln County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Lincoln County, MT?
- 59923, 59917, 59935, 59930, 59934, 59918 and 59933. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Lincoln County?
- 21,175 residents in 9,082 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Lincoln County?
- $47,143 for the county as a whole. Its ZIP codes range from $39,712 (59935) to $61,923 (59930).
- Which Lincoln County ZIP code has the highest median household income?
- 59930, at $61,923, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Lincoln County?
- For the 1 of 7 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 618 residential and 8 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.