US counties by net domestic migration, July to June

Maricopa County had the highest net domestic migration, July to June of 3135 counties in 2018, at 50,310. Los Angeles County had the lowest, at -99,487. The median was -7. Source: the U.S. Census Bureau.

Highest50,310Maricopa County

Lowest-99,487Los Angeles County

Median-73135 counties

Top 40 counties, 2018

persons. Source: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.

Full ranking

Rank	Counties	2018 persons	Change on 2017
1	Maricopa County Estimated	50,310	+30.6%
2	Clark County Estimated	35,805	+22.9%
3	Collin County Estimated	22,298	+44.3%
4	Riverside County Estimated	18,378	-5.6%
5	Polk County Estimated	16,659	+9.6%
6	Williamson County Estimated	15,996	+18.3%
7	Denton County Estimated	15,496	-14.4%
8	Montgomery County Estimated	14,287	+27.4%
9	Pasco County Estimated	13,762	-7.5%
10	Pinal County Estimated	13,372	+9.3%
11	Horry County Estimated	11,532	-1.4%
12	Lee County Estimated	11,251	-19.9%
13	Lake County Estimated	11,224	+7.6%
14	Ada County Estimated	10,391	+9.1%
15	Fort Bend County Estimated	10,290	-5.3%
16	Hillsborough County Estimated	9,711	-19.6%
17	St. Johns County Estimated	9,512	+12.9%
18	Wake County Estimated	9,248	-22.8%
19	Volusia County Estimated	9,182	-9.8%
20	Sarasota County Estimated	8,873	+7.2%
21	Bexar County Estimated	8,717	-19.3%
22	Pierce County Estimated	8,560	-17.7%
23	Manatee County Estimated	8,354	-9.3%
24	Brevard County Estimated	8,168	-30.4%
25	Pima County Estimated	8,058	+32.4%
26	Comal County Estimated	7,256	+21.6%
27	Placer County Estimated	6,942	+26.2%
28	El Paso County Estimated	6,736	+0.2%
29	York County Estimated	6,685	-7.1%
30	Brunswick County Estimated	6,626	+32.7%
31	Spartanburg County Estimated	6,606	+32.4%
32	Washoe County Estimated	6,591	+14%
33	St. Lucie County Estimated	6,580	-0.1%
34	Marion County Estimated	6,578	-4.8%
35	Spokane County Estimated	6,474	+0.1%
36	Pinellas County Estimated	6,459	-29.5%
37	Forsyth County Estimated	6,255	-4%
38	Hays County Estimated	6,220	-26.1%
39	Weld County Estimated	5,920	-20.2%
40	Sussex County Estimated	5,682	+9.6%
41	Sumter County Estimated	5,527	+26%
42	Yavapai County Estimated	5,500	+16.4%
43	Rutherford County Estimated	5,419	-16.8%
44	Berkeley County Estimated	5,374	+18.3%
45	Johnston County Estimated	5,365	+17.2%
46	Travis County Estimated	5,344	+5%
47	Tarrant County Estimated	5,307	-46.8%
48	Baldwin County Estimated	5,234	+13.2%
49	Canyon County Estimated	5,191	+34.3%
50	Washington County Estimated	5,112	-7.8%
51	Larimer County Estimated	5,051	+36.2%
52	Kaufman County Estimated	4,970	+23.9%
53	Clark County Estimated	4,929	-25.8%
54	Cherokee County Estimated	4,914	+10.3%
55	Midland County Estimated	4,910	+750.3%
56	Hernando County Estimated	4,878	-4.3%
57	Santa Rosa County Estimated	4,856	+30.7%
58	Douglas County Estimated	4,758	-3.7%
59	Denver County Estimated	4,655	+109.2%
60	Charlotte County Estimated	4,649	-8%
61	Ellis County Estimated	4,628	+13%
62	Ocean County Estimated	4,541	+48%
63	Hamilton County Estimated	4,537	+1.6%
64	Thurston County Estimated	4,472	-13.6%
65	Brazoria County Estimated	4,469	-24.5%
66	Williamson County Estimated	4,464	-20.6%
67	Deschutes County Estimated	4,463	-23.3%
68	Greenville County Estimated	4,388	+1%
69	Mohave County Estimated	4,361	+35.7%
70	Utah County Estimated	4,348	-20.4%
71	Snohomish County Estimated	4,291	-43.8%
72	San Joaquin County Estimated	4,258	-8.3%
73	Parker County Estimated	4,159	+0.1%
74	Osceola County Estimated	3,989	-38.9%
75	Loudoun County Estimated	3,923	-27%
76	Madison County Estimated	3,871	+4.9%
77	Citrus County Estimated	3,854	-4.3%
78	Duval County Estimated	3,843	+27.2%
79	Paulding County Estimated	3,834	+21.3%
80	Bell County Estimated	3,737	+122%
81	Canadian County Estimated	3,632	+32%
82	Montgomery County Estimated	3,606	+16.2%
83	Benton County Estimated	3,600	-25.6%
84	Orange County Estimated	3,576	+2,002.1%
85	Union County Estimated	3,563	-11.7%
86	Henry County Estimated	3,558	+10.5%
87	Kootenai County Estimated	3,534	-12%
88	Chesterfield County Estimated	3,477	+29.3%
89	Wilson County Estimated	3,460	-2.2%
90	Collier County Estimated	3,442	-21.9%
91	Johnson County Estimated	3,437	-2.8%
92	Cabarrus County Estimated	3,429	-15.6%
93	Indian River County Estimated	3,403	-1.3%
94	Knox County Estimated	3,369	-17.4%
95	Palm Beach County Estimated	3,335	-51.3%
96	New Hanover County Estimated	3,271	-4.3%
97	Frederick County Estimated	3,216	+45.6%
98	Lexington County Estimated	3,179	+7.2%
99	Lane County Estimated	3,161	-47.7%
100	Ector County Estimated	3,157	+213.5%
101	Rockwall County Estimated	3,152	+13.5%
102	Sumner County Estimated	3,091	-19.9%
103	Delaware County Estimated	3,070	+30.5%
104	Marion County Estimated	3,065	-4.4%
105	Guadalupe County Estimated	3,009	-30.7%
106	Nassau County Estimated	2,929	+1.4%
107	Clay County Estimated	2,909	-30.3%
108	Jackson County Estimated	2,810	+13.9%
109	Mecklenburg County Estimated	2,796	-55.6%
110	Alamance County Estimated	2,764	+2.6%
111	Gaston County Estimated	2,739	-1%
112	Whatcom County Estimated	2,716	-31.3%
113	Adams County Estimated	2,658	+164.5%
114	Walton County Estimated	2,653	+8.8%
115	Johnson County Estimated	2,640	+67%
116	Fulton County Estimated	2,614	-58.3%
117	Grayson County Estimated	2,578	+1.8%
117	Lancaster County Estimated	2,578	+7.9%
119	Clay County Estimated	2,559	-0.7%
120	Hendricks County Estimated	2,432	-3.4%
121	Flagler County Estimated	2,418	-17%
122	Okaloosa County Estimated	2,417	+19.2%
123	Buncombe County Estimated	2,414	+11.6%
124	Hood County Estimated	2,405	+67.8%
125	Jackson County Estimated	2,379	+3.9%
126	Warren County Estimated	2,378	+64.2%
127	Sandoval County Estimated	2,350	+22.8%
128	DeSoto County Estimated	2,335	-0.9%
129	Charleston County Estimated	2,297	-26.2%
130	Hunt County Estimated	2,288	+23.9%
131	Hamilton County Estimated	2,273	-2.7%
132	Wise County Estimated	2,272	+82.2%
133	Iredell County Estimated	2,267	-12.3%
134	Gallatin County Estimated	2,199	-26.3%
135	Kitsap County Estimated	2,187	+0.2%
136	Linn County Estimated	2,161	+9.2%
137	Clayton County Estimated	2,140	+19.3%
138	Jefferson County Estimated	2,065	-2.8%
139	Coweta County Estimated	2,032	+8.4%
140	Washington County Estimated	2,021	+14.4%
141	Stafford County Estimated	2,016	-3.4%
142	El Dorado County Estimated	1,980	-22.3%
143	Beaufort County Estimated	1,976	-22.5%
144	Chatham County Estimated	1,957	+16.1%
145	Anderson County Estimated	1,955	-19.4%
146	Lyon County Estimated	1,939	+54.6%
147	Washington County Estimated	1,938	-10.2%
148	Berkeley County Estimated	1,935	+50.7%
149	Dallas County Estimated	1,930	+2.5%
150	Liberty County Estimated	1,910	-4.1%
151	Limestone County Estimated	1,896	+89.8%
152	Weber County Estimated	1,891	-6.4%
153	Maury County Estimated	1,866	-21.2%
154	Walton County Estimated	1,865	+47.7%
155	Forsyth County Estimated	1,853	-36.3%
156	Clackamas County Estimated	1,841	-62.1%
157	Cowlitz County Estimated	1,830	-5.5%
158	Effingham County Estimated	1,808	+70.4%
159	Columbia County Estimated	1,767	-42.9%
160	Smith County Estimated	1,766	+115.6%
161	Tooele County Estimated	1,754	-18.8%
162	Guilford County Estimated	1,751	+138.2%
163	Nye County Estimated	1,747	+55.8%
164	York County Estimated	1,740	-12.7%
165	Licking County Estimated	1,726	+47.8%
166	St. Charles County Estimated	1,721	-28.4%
167	Mesa County Estimated	1,710	+22.8%
168	Ottawa County Estimated	1,699	+48%
169	St. Tammany Parish Estimated	1,698	-33.5%
170	Anne Arundel County Estimated	1,689	+119.6%
171	Mason County Estimated	1,677	+13.2%
172	Polk County Estimated	1,669	-12.3%
173	Benton County Estimated	1,664	-45.9%
174	Seminole County Estimated	1,653	-48.7%
175	Butte County Estimated	1,650	-29.4%
176	Flathead County Estimated	1,649	-17.5%
177	Lincoln County Estimated	1,631	+26.9%
178	Bastrop County Estimated	1,626	+1.8%
179	Johnson County Estimated	1,623	+8.8%
180	Blount County Estimated	1,622	-12.3%
181	Kent County Estimated	1,615	+30%
182	Hardin County Estimated	1,607	+177.5%
183	Lincoln County Estimated	1,594	+4%
184	Skagit County Estimated	1,593	-9.7%
185	Kendall County Estimated	1,582	-20.1%
186	Barrow County Estimated	1,576	+13%
187	Martin County Estimated	1,564	-14.5%
188	Escambia County Estimated	1,542	+142.5%
189	Pickens County Estimated	1,540	+403.3%
190	Galveston County Estimated	1,539	-60.1%
191	Iron County Estimated	1,538	+160.7%
192	Houston County Estimated	1,525	+171.4%
192	Moore County Estimated	1,525	-18.1%
194	Cochise County Estimated	1,522	+245%
195	Williams County Estimated	1,496	+214.9%
196	Waller County Estimated	1,479	+15.9%
197	Cumberland County Estimated	1,468	+55%
198	Saline County Estimated	1,461	-14.6%
199	Henderson County Estimated	1,448	+34.7%
200	Frederick County Estimated	1,439	+3.2%
201	Grays Harbor County Estimated	1,438	+33.9%
202	Henderson County Estimated	1,432	-31.2%
203	Bristol County Estimated	1,418	+43.5%
204	Hall County Estimated	1,415	-8.4%
205	Charles County Estimated	1,373	+1.3%
205	Clallam County Estimated	1,373	-17.2%
207	Durham County Estimated	1,369	+519.5%
208	Christian County Estimated	1,351	+62%
209	Franklin County Estimated	1,332	+3.6%
210	Harford County Estimated	1,330	+52%
211	Bradley County Estimated	1,302	+60.7%
212	Hancock County Estimated	1,291	+20.5%
213	Davidson County Estimated	1,286	+43.8%
214	Lincoln County Estimated	1,280	+89.3%
215	Pender County Estimated	1,266	-32%
216	Lorain County Estimated	1,259	+282.7%
217	Sullivan County Estimated	1,244	-3.4%
218	Douglas County Estimated	1,229	-18.9%
219	Lewis County Estimated	1,224	-17%
220	McLennan County Estimated	1,222	-50.9%
221	Northampton County Estimated	1,216	+12.1%
222	Lee County Estimated	1,210	+2.6%
223	Haywood County Estimated	1,204	+42.7%
224	Cumberland County Estimated	1,189	+103.6%
225	Oconee County Estimated	1,185	+18.5%
226	Newton County Estimated	1,177	+53.3%
227	Monroe County Estimated	1,171	-14%
228	Cumberland County Estimated	1,170	+55.4%
229	San Bernardino County Estimated	1,168	-30.4%
230	Arapahoe County Estimated	1,164	+383.2%
230	Wright County Estimated	1,164	+28.8%
232	Wood County Estimated	1,163	+56.7%
233	Pueblo County Estimated	1,154	-20%
234	Washington County Estimated	1,147	+169.9%
235	Bonneville County Estimated	1,144	-17.2%
236	Harnett County Estimated	1,110	+56.8%
237	Rockingham County Estimated	1,107	-40.6%
238	Putnam County Estimated	1,093	+5.1%
239	Polk County Estimated	1,091	-16.4%
240	Craighead County Estimated	1,090	+75%
241	Dane County Estimated	1,086	-21.9%
242	Sarpy County Estimated	1,073	-24.3%
243	Yamhill County Estimated	1,071	+2.7%
244	Cass County Estimated	1,067	+63.9%
245	Butler County Estimated	1,058	+18.5%
246	Aiken County Estimated	1,057	+21.6%
247	Livingston County Estimated	1,053	+11.2%
248	Dorchester County Estimated	1,052	-52.9%
249	Waukesha County Estimated	1,050	-29.1%
250	Bonner County Estimated	1,044	-17.2%

Showing the top 250 of 3135. The Excel download has every row.

Other periods

About this ranking

Estimated moves into an area from elsewhere in the same country minus moves out to the rest of the country, from July 1 of the previous year through June 30 of the reported year. United States: states and counties. Canada: provinces and territories, net interprovincial migration (Statistics Canada). United Kingdom: local authorities, counting moves between any two UK local authorities, including across the borders of England, Wales, Scotland and Northern Ireland (ONS internal migration). A negative value means more people left than arrived.

Sums to zero, or close to it, for each country as a whole, so there is no national value.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. 9 counties with data in other periods have no value for 2018 and are left out rather than filled from another source. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (US counties by net domestic migration, July to June, 2018) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html

MLA 9

Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, US counties by net domestic migration, July to June, 2018. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/us-counties?period=2018. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. US counties by net domestic migration, July to June, 2018. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/us-counties?period=2018.

Harvard

U.S. Census Bureau (2026) Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, US counties by net domestic migration, July to June, 2018 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-domestic-migration-july-june/us-counties?period=2018 (Accessed: 12 October 2026).

BibTeX

@misc{census_us_counties_by_net_2018,
  author = {{U.S. Census Bureau}},
  title = {{Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: US counties by net domestic migration, July to June, 2018}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/us-counties?period=2018. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}

RIS

TY  - DATA
AU  - U.S. Census Bureau
TI  - Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: US counties by net domestic migration, July to June, 2018
PY  - 2026
DA  - 2026/03/26
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2  - https://invokely.ai/rankings/net-domestic-migration-july-june/us-counties?period=2018
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/net-domestic-migration-july-june/us-counties?period=2018.
N1  - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER  -

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Rank US counties by net domestic migration, July to June using official data, and cite the source.

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Questions

Which county has the highest net domestic migration, July to June?

Maricopa County, with 50,310 in 2018, according to the U.S. Census Bureau.

Which county has the lowest net domestic migration, July to June?

Los Angeles County, with -99,487 in 2018.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: net domestic migration, states and counties, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12. 9 counties have no value for 2018 and are not ranked.