ZIP code
99611
Kenai, AK
99611 covers Kenai in Kenai Peninsula Borough, with 16,028 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 99611. Methodology
ZIP code map of 99611

About ZIP code 99611
Acceptable cities: Nikiski
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 99611. Not ACS. Methodology
People in 99611
Race
- White11,707
- Black or African American99
- American Indian or Alaska Native1,468
- Asian234
- Native Hawaiian and Pacific Islander55
- Other race265
- Two or more races1,999
Hispanic or Latino (any race): 718
Age
- Under 102,062
- 10 to 192,259
- 20 to 291,827
- 30 to 392,106
- 40 to 491,885
- 50 to 591,986
- 60 to 692,224
- 70 to 791,075
- 80 and older403
Income and housing in 99611
Education
- High school graduate94.1%
- Bachelor's degree24.0%
- Graduate degree8.4%
Places covering 99611
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Kenai46.9%
- Nikiski28.2%
- Kalifornsky15.8%
- Salamatof6.8%
- Ridgeway1.4%
- Point Possession0.1%
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
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Kenai Peninsula100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 99611
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 11,973 | |
| 2006 | 11,207 | |
| 2007 | 12,246 | |
| 2008 | 11,955 | |
| 2009 | 12,219 | |
| 2010 | 12,594 | |
| 2011 | 15,455 | 12,598 |
| 2012 | 15,671 | 12,890 |
| 2013 | 15,779 | 12,700 |
| 2014 | 15,549 | 12,590 |
| 2015 | 15,811 | 12,540 |
| 2016 | 16,271 | 12,280 |
| 2017 | 16,208 | 12,230 |
| 2018 | 15,657 | 12,430 |
| 2019 | 15,366 | 12,660 |
| 2020 | 14,929 | 12,860 |
| 2021 | 14,594 | 12,700 |
| 2022 | 15,188 | 12,700 |
| 2023 | 16,028 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 99611
12 nearest ZIP centroids (any distance)
- 99672Sterling18.4 miPop 4,153 · Income $99,536
- 99682Tyonek29.0 miPop 296 · Income $58,333
- 99502Anchorage33.3 miPop 26,110 · Income $118,494
- 99572Cooper Landing33.5 miPop 244 · Income $140,500
- 99515Anchorage34.1 miPop 21,879 · Income $112,445
- 99669Soldotna34.3 miPop 15,722 · Income $84,133
- 99529Anchorage34.5 miPop — · Income —
- 99530Anchorage34.6 miPop 0 · Income —
- 99518Anchorage36.0 miPop 9,837 · Income $91,077
- 99517Anchorage36.0 miPop 16,567 · Income $99,307
- 99516Anchorage38.0 miPop 21,208 · Income $160,341
- 99513Anchorage38.4 miPop 0 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 99611, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 99611 FAQ
- What city is ZIP code 99611 in?
- 99611 is in Kenai, AK.
- What county is 99611 in?
- 99611 is in Kenai Peninsula Borough.
- What is the median household income in 99611?
- The median household income in 99611 is $69,816.
- Which ZIP codes are near 99611?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 99611.