Union Membership, Coverage, Density and Employment by State, 2001 (details in table note)
State
Code	State	Sector	Obs	Employment	Members	Covered	%Mem	%Cov
63	Alabama	Total	2,416	1,827,196	180,737	201,725	9.9	11.0
63	Alabama	Private	2,014	1,530,181	99,867	110,272	6.5	7.2
63	Alabama	Public	402	297,014	80,870	91,454	27.2	30.8
63	Alabama	Priv. Construction	126	98,164	7,197	8,137	7.3	8.3
63	Alabama	Priv. Manufacturing	465	353,892	55,918	58,328	15.8	16.5
94	Alaska	Total	2,310	269,007	59,095	66,648	22.0	24.8
94	Alaska	Private	1,610	191,485	23,598	26,673	12.3	13.9
94	Alaska	Public	700	77,522	35,497	39,975	45.8	51.6
94	Alaska	Priv. Construction	132	15,905	4,254	4,678	26.7	29.4
94	Alaska	Priv. Manufacturing	79	9,359	886	967	9.5	10.3
86	Arizona	Total	2,341	2,059,479	121,772	135,109	5.9	6.6
86	Arizona	Private	1,907	1,679,985	55,459	62,358	3.3	3.7
86	Arizona	Public	434	379,494	66,313	72,752	17.5	19.2
86	Arizona	Priv. Construction	186	159,249	9,295	9,295	5.8	5.8
86	Arizona	Priv. Manufacturing	245	217,801	7,589	9,276	3.5	4.3
71	Arkansas	Total	1,916	1,025,448	64,328	79,088	6.3	7.7
71	Arkansas	Private	1,560	827,407	37,462	47,469	4.5	5.7
71	Arkansas	Public	356	198,041	26,866	31,619	13.6	16.0
71	Arkansas	Priv. Construction	80	43,038	1,681	1,681	3.9	3.9
71	Arkansas	Priv. Manufacturing	374	193,392	17,643	23,771	9.1	12.3
93	California	Total	12,677	14,551,408	2,391,683	2,613,628	16.4	18.0
93	California	Private	10,665	12,218,919	1,185,087	1,274,074	9.7	10.4
93	California	Public	2,012	2,332,490	1,206,597	1,339,554	51.7	57.4
93	California	Priv. Construction	706	831,781	178,217	180,515	21.4	21.7
93	California	Priv. Manufacturing	1,868	2,096,560	179,714	193,492	8.6	9.2
84	Colorado	Total	3,041	1,935,129	177,549	203,985	9.2	10.5
84	Colorado	Private	2,587	1,647,298	101,929	115,329	6.2	7.0
84	Colorado	Public	454	287,831	75,621	88,656	26.3	30.8
84	Colorado	Priv. Construction	202	125,494	10,856	10,856	8.7	8.7
84	Colorado	Priv. Manufacturing	362	229,712	21,269	22,290	9.3	9.7
16	Connecticut	Total	2,420	1,485,748	223,931	234,079	15.1	15.8
16	Connecticut	Private	2,078	1,277,172	108,975	116,147	8.5	9.1
16	Connecticut	Public	342	208,576	114,956	117,932	55.1	56.5
16	Connecticut	Priv. Construction	96	59,099	14,283	14,283	24.2	24.2
16	Connecticut	Priv. Manufacturing	398	243,672	29,857	30,655	12.3	12.6
51	Delaware	Total	2,149	371,356	45,896	50,424	12.4	13.6
51	Delaware	Private	1,844	318,846	26,018	29,192	8.2	9.2
51	Delaware	Public	305	52,510	19,878	21,232	37.9	40.4
51	Delaware	Priv. Construction	134	22,715	2,629	2,754	11.6	12.1
51	Delaware	Priv. Manufacturing	315	54,095	9,104	10,898	16.8	20.1
53	D.C.	Total	1,847	242,386	40,543	50,523	16.7	20.8
53	D.C.	Private	1,332	174,703	19,660	24,886	11.3	14.2
53	D.C.	Public	515	67,683	20,883	25,638	30.9	37.9
53	D.C.	Priv. Construction	70	9,093	2,122	2,583	23.3	28.4
53	D.C.	Priv. Manufacturing	51	6,808	602	814	8.8	12.0
59	Florida	Total	7,312	6,476,406	426,589	554,463	6.6	8.6
59	Florida	Private	6,311	5,605,679	194,921	256,579	3.5	4.6
59	Florida	Public	1,001	870,727	231,668	297,883	26.6	34.2
59	Florida	Priv. Construction	502	441,625	18,841	23,199	4.3	5.3
59	Florida	Priv. Manufacturing	627	558,567	20,547	22,161	3.7	4.0
58	Georgia	Total	2,556	3,615,100	261,255	299,797	7.2	8.3
58	Georgia	Private	2,183	3,096,044	159,108	181,388	5.1	5.9
58	Georgia	Public	373	519,056	102,148	118,408	19.7	22.8
58	Georgia	Priv. Construction	150	212,481	26,809	26,809	12.6	12.6
58	Georgia	Priv. Manufacturing	415	579,757	48,235	53,779	8.3	9.3
95	Hawaii	Total	2,059	508,732	118,925	128,783	23.4	25.3
95	Hawaii	Private	1,659	411,574	64,923	70,381	15.8	17.1
95	Hawaii	Public	400	97,158	54,002	58,402	55.6	60.1
95	Hawaii	Priv. Construction	106	25,255	10,419	10,605	41.3	42.0
95	Hawaii	Priv. Manufacturing	70	17,633	2,196	2,560	12.5	14.5
82	Idaho	Total	2,361	555,233	41,899	47,880	7.5	8.6
82	Idaho	Private	1,890	450,045	23,145	24,662	5.1	5.5
82	Idaho	Public	471	105,188	18,754	23,217	17.8	22.1
82	Idaho	Priv. Construction	161	39,194	5,305	5,305	13.5	13.5
82	Idaho	Priv. Manufacturing	325	74,681	5,880	6,424	7.9	8.6
33	Illinois	Total	6,944	5,467,007	999,096	1,059,931	18.3	19.4
33	Illinois	Private	6,041	4,744,048	650,110	689,516	13.7	14.5
33	Illinois	Public	903	722,959	348,986	370,415	48.3	51.2
33	Illinois	Priv. Construction	349	277,398	125,103	130,204	45.1	46.9
33	Illinois	Priv. Manufacturing	1,201	960,685	192,473	201,048	20.0	20.9
32	Indiana	Total	2,945	2,679,568	388,859	412,248	14.5	15.4
32	Indiana	Private	2,551	2,326,361	286,716	292,428	12.3	12.6
32	Indiana	Public	394	353,207	102,143	119,820	28.9	33.9
32	Indiana	Priv. Construction	156	142,926	54,611	54,611	38.2	38.2
32	Indiana	Priv. Manufacturing	720	645,230	132,806	133,393	20.6	20.7
42	Iowa	Total	2,852	1,347,570	179,492	211,570	13.3	15.7
42	Iowa	Private	2,390	1,132,660	113,040	125,930	10.0	11.1
42	Iowa	Public	462	214,910	66,453	85,640	30.9	39.8
42	Iowa	Priv. Construction	135	63,096	15,795	15,795	25.0	25.0
42	Iowa	Priv. Manufacturing	559	264,360	59,947	67,645	22.7	25.6
47	Kansas	Total	2,582	1,168,181	108,620	132,687	9.3	11.4
47	Kansas	Private	2,077	943,447	75,086	87,867	8.0	9.3
47	Kansas	Public	505	224,734	33,534	44,820	14.9	19.9
47	Kansas	Priv. Construction	125	58,550	11,355	12,690	19.4	21.7
47	Kansas	Priv. Manufacturing	373	167,746	32,595	40,737	19.4	24.3
61	Kentucky	Total	2,187	1,686,509	191,576	209,800	11.4	12.4
61	Kentucky	Private	1,805	1,397,118	138,360	145,806	9.9	10.4
61	Kentucky	Public	382	289,391	53,216	63,995	18.4	22.1
61	Kentucky	Priv. Construction	99	77,481	15,480	16,147	20.0	20.8
61	Kentucky	Priv. Manufacturing	361	277,084	58,014	59,603	20.9	21.5
72	Louisiana	Total	1,865	1,751,769	137,117	178,179	7.8	10.2
72	Louisiana	Private	1,496	1,418,295	68,072	84,442	4.8	6.0
72	Louisiana	Public	369	333,474	69,045	93,737	20.7	28.1
72	Louisiana	Priv. Construction	127	116,710	16,180	17,774	13.9	15.2
72	Louisiana	Priv. Manufacturing	178	165,857	25,996	31,798	15.7	19.2
11	Maine	Total	2,389	564,467	72,366	82,155	12.8	14.6
11	Maine	Private	2,003	473,875	32,308	34,909	6.8	7.4
11	Maine	Public	386	90,591	40,058	47,247	44.2	52.2
11	Maine	Priv. Construction	150	36,287	2,667	2,667	7.3	7.3
11	Maine	Priv. Manufacturing	325	74,914	18,392	19,104	24.6	25.5
52	Maryland	Total	2,590	2,439,813	334,644	399,337	13.7	16.4
52	Maryland	Private	1,964	1,856,402	144,310	161,872	7.8	8.7
52	Maryland	Public	626	583,411	190,334	237,465	32.6	40.7
52	Maryland	Priv. Construction	162	155,626	25,118	26,774	16.1	17.2
52	Maryland	Priv. Manufacturing	187	177,729	34,448	37,171	19.4	20.9
14	Massachusetts	Total	3,745	2,838,618	421,008	451,651	14.8	15.9
14	Massachusetts	Private	3,210	2,438,385	213,190	229,376	8.7	9.4
14	Massachusetts	Public	535	400,233	207,818	222,275	51.9	55.5
14	Massachusetts	Priv. Construction	191	144,548	40,756	41,561	28.2	28.8
14	Massachusetts	Priv. Manufacturing	508	379,123	32,368	33,093	8.5	8.7
34	Michigan	Total	5,490	4,454,835	972,675	1,010,872	21.8	22.7
34	Michigan	Private	4,721	3,832,345	622,819	646,187	16.3	16.9
34	Michigan	Public	769	622,491	349,856	364,686	56.2	58.6
34	Michigan	Priv. Construction	283	230,908	66,103	66,911	28.6	29.0
34	Michigan	Priv. Manufacturing	1,276	1,047,954	305,961	309,058	29.2	29.5
41	Minnesota	Total	3,175	2,342,744	416,801	432,332	17.8	18.5
41	Minnesota	Private	2,718	2,018,946	232,311	242,053	11.5	12.0
41	Minnesota	Public	457	323,798	184,491	190,279	57.0	58.8
41	Minnesota	Priv. Construction	165	118,742	37,752	38,292	31.8	32.2
41	Minnesota	Priv. Manufacturing	543	400,670	50,577	52,589	12.6	13.1
64	Mississippi	Total	1,602	1,105,322	60,316	97,764	5.5	8.8
64	Mississippi	Private	1,293	897,284	46,591	64,994	5.2	7.2
64	Mississippi	Public	309	208,038	13,724	32,770	6.6	15.8
64	Mississippi	Priv. Construction	77	51,073	4,548	4,548	8.9	8.9
64	Mississippi	Priv. Manufacturing	311	216,880	19,971	28,065	9.2	12.9
43	Missouri	Total	2,579	2,565,816	345,806	377,100	13.5	14.7
43	Missouri	Private	2,185	2,184,258	254,508	270,176	11.7	12.4
43	Missouri	Public	394	381,558	91,298	106,925	23.9	28.0
43	Missouri	Priv. Construction	173	173,926	60,972	60,972	35.1	35.1
43	Missouri	Priv. Manufacturing	376	363,989	59,818	60,785	16.4	16.7
81	Montana	Total	1,934	365,176	48,069	54,749	13.2	15.0
81	Montana	Private	1,516	286,832	20,992	24,715	7.3	8.6
81	Montana	Public	418	78,344	27,077	30,035	34.6	38.3
81	Montana	Priv. Construction	98	18,947	3,510	3,715	18.5	19.6
81	Montana	Priv. Manufacturing	139	25,762	1,938	2,093	7.5	8.1
46	Nebraska	Total	2,663	755,181	60,090	82,429	8.0	10.9
46	Nebraska	Private	2,216	631,121	31,979	43,176	5.1	6.8
46	Nebraska	Public	447	124,060	28,111	39,252	22.7	31.6
46	Nebraska	Priv. Construction	112	31,617	2,841	3,023	9.0	9.6
46	Nebraska	Priv. Manufacturing	352	99,676	11,968	19,059	12.0	19.1
88	Nevada	Total	2,873	872,323	145,965	157,583	16.7	18.1
88	Nevada	Private	2,496	759,328	103,046	107,820	13.6	14.2
88	Nevada	Public	377	112,996	42,919	49,764	38.0	44.0
88	Nevada	Priv. Construction	243	73,919	15,623	15,623	21.1	21.1
88	Nevada	Priv. Manufacturing	132	38,675	3,658	3,658	9.5	9.5
12	New Hampshire	Total	2,639	595,378	56,944	63,208	9.6	10.6
12	New Hampshire	Private	2,296	521,911	25,041	26,729	4.8	5.1
12	New Hampshire	Public	343	73,467	31,903	36,479	43.4	49.7
12	New Hampshire	Priv. Construction	150	33,448	4,304	4,304	12.9	12.9
12	New Hampshire	Priv. Manufacturing	526	117,313	6,236	6,375	5.3	5.4
22	New Jersey	Total	4,921	3,637,971	709,549	756,491	19.5	20.8
22	New Jersey	Private	4,212	3,114,793	396,603	432,630	12.7	13.9
22	New Jersey	Public	709	523,179	312,945	323,861	59.8	61.9
22	New Jersey	Priv. Construction	228	170,727	59,769	59,769	35.0	35.0
22	New Jersey	Priv. Manufacturing	676	496,941	72,265	78,380	14.5	15.8
85	New Mexico	Total	1,988	702,813	55,957	66,985	8.0	9.5
85	New Mexico	Private	1,504	537,987	28,399	32,290	5.3	6.0
85	New Mexico	Public	484	164,826	27,558	34,695	16.7	21.0
85	New Mexico	Priv. Construction	116	42,546	2,851	2,851	6.7	6.7
85	New Mexico	Priv. Manufacturing	146	52,770	3,125	3,605	5.9	6.8
21	New York	Total	9,352	7,583,877	2,024,878	2,099,443	26.7	27.7
21	New York	Private	7,635	6,208,119	1,035,675	1,087,551	16.7	17.5
21	New York	Public	1,717	1,375,759	989,203	1,011,892	71.9	73.6
21	New York	Priv. Construction	462	379,697	123,887	127,950	32.6	33.7
21	New York	Priv. Manufacturing	1,102	883,620	167,493	172,309	19.0	19.5
56	North Carolina	Total	3,929	3,388,611	124,308	145,073	3.7	4.3
56	North Carolina	Private	3,334	2,879,474	67,106	75,784	2.3	2.6
56	North Carolina	Public	595	509,136	57,202	69,289	11.2	13.6
56	North Carolina	Priv. Construction	258	226,575	5,481	5,481	2.4	2.4
56	North Carolina	Priv. Manufacturing	798	688,145	16,170	21,035	2.3	3.1
44	North Dakota	Total	2,482	285,112	20,494	23,419	7.2	8.2
44	North Dakota	Private	1,957	225,649	9,894	10,674	4.4	4.7
44	North Dakota	Public	525	59,463	10,600	12,745	17.8	21.4
44	North Dakota	Priv. Construction	122	14,041	1,593	1,717	11.3	12.2
44	North Dakota	Priv. Manufacturing	200	22,109	1,991	2,097	9.0	9.5
31	Ohio	Total	6,219	5,076,343	899,131	966,495	17.7	19.0
31	Ohio	Private	5,319	4,357,284	538,189	574,147	12.4	13.2
31	Ohio	Public	900	719,060	360,942	392,348	50.2	54.6
31	Ohio	Priv. Construction	288	234,172	59,493	60,982	25.4	26.0
31	Ohio	Priv. Manufacturing	1,155	957,855	247,266	254,738	25.8	26.6
73	Oklahoma	Total	2,243	1,377,767	115,933	128,408	8.4	9.3
73	Oklahoma	Private	1,810	1,117,134	63,372	66,604	5.7	6.0
73	Oklahoma	Public	433	260,632	52,561	61,804	20.2	23.7
73	Oklahoma	Priv. Construction	117	74,288	8,262	8,965	11.1	12.1
73	Oklahoma	Priv. Manufacturing	345	214,484	24,944	25,545	11.6	11.9
92	Oregon	Total	2,408	1,443,697	223,209	240,766	15.5	16.7
92	Oregon	Private	2,028	1,218,710	110,480	117,373	9.1	9.6
92	Oregon	Public	380	224,987	112,729	123,393	50.1	54.8
92	Oregon	Priv. Construction	122	73,076	14,554	15,165	19.9	20.8
92	Oregon	Priv. Manufacturing	395	240,545	29,668	30,386	12.3	12.6
23	Pennsylvania	Total	6,741	5,226,656	892,698	960,320	17.1	18.4
23	Pennsylvania	Private	5,862	4,542,201	503,300	532,391	11.1	11.7
23	Pennsylvania	Public	879	684,455	389,398	427,929	56.9	62.5
23	Pennsylvania	Priv. Construction	318	250,563	57,402	59,959	22.9	23.9
23	Pennsylvania	Priv. Manufacturing	1,146	902,875	179,970	186,354	19.9	20.6
15	Rhode Island	Total	2,486	436,530	73,547	76,045	16.8	17.4
15	Rhode Island	Private	2,145	378,734	36,046	37,730	9.5	10.0
15	Rhode Island	Public	341	57,796	37,501	38,315	64.9	66.3
15	Rhode Island	Priv. Construction	97	16,564	4,592	4,892	27.7	29.5
15	Rhode Island	Priv. Manufacturing	425	74,881	7,013	7,348	9.4	9.8
57	South Carolina	Total	1,861	1,631,717	79,612	98,865	4.9	6.1
57	South Carolina	Private	1,505	1,316,883	44,446	53,048	3.4	4.0
57	South Carolina	Public	356	314,833	35,166	45,817	11.2	14.6
57	South Carolina	Priv. Construction	116	103,783	3,115	4,314	3.0	4.2
57	South Carolina	Priv. Manufacturing	346	307,624	19,368	20,311	6.3	6.6
45	South Dakota	Total	2,658	331,176	19,348	24,046	5.8	7.3
45	South Dakota	Private	2,110	267,208	9,368	10,882	3.5	4.1
45	South Dakota	Public	548	63,967	9,980	13,163	15.6	20.6
45	South Dakota	Priv. Construction	121	15,409	1,194	1,194	7.7	7.7
45	South Dakota	Priv. Manufacturing	294	37,147	2,843	2,958	7.7	8.0
62	Tennessee	Total	2,095	2,376,801	185,057	208,296	7.8	8.8
62	Tennessee	Private	1,777	2,023,662	122,253	127,986	6.0	6.3
62	Tennessee	Public	318	353,139	62,804	80,310	17.8	22.7
62	Tennessee	Priv. Construction	142	158,184	17,782	17,782	11.2	11.2
62	Tennessee	Priv. Manufacturing	393	441,922	60,529	62,800	13.7	14.2
74	Texas	Total	7,641	8,854,562	501,982	597,990	5.7	6.8
74	Texas	Private	6,396	7,434,775	267,640	314,587	3.6	4.2
74	Texas	Public	1,245	1,419,787	234,342	283,403	16.5	20.0
74	Texas	Priv. Construction	515	579,856	17,867	19,734	3.1	3.4
74	Texas	Priv. Manufacturing	1,002	1,165,635	95,403	103,782	8.2	8.9
87	Utah	Total	2,435	941,641	64,993	73,210	6.9	7.8
87	Utah	Private	1,997	775,269	28,294	31,602	3.6	4.1
87	Utah	Public	438	166,372	36,698	41,608	22.1	25.0
87	Utah	Priv. Construction	179	69,103	4,957	5,336	7.2	7.7
87	Utah	Priv. Manufacturing	339	129,923	6,414	6,801	4.9	5.2
13	Vermont	Total	2,213	276,504	29,681	33,965	10.7	12.3
13	Vermont	Private	1,881	235,518	13,308	15,024	5.7	6.4
13	Vermont	Public	332	40,986	16,373	18,941	39.9	46.2
13	Vermont	Priv. Construction	114	15,341	1,774	1,951	11.6	12.7
13	Vermont	Priv. Manufacturing	381	47,201	5,295	5,419	11.2	11.5
54	Virginia	Total	2,990	3,249,403	172,079	215,678	5.3	6.6
54	Virginia	Private	2,386	2,600,504	92,836	110,402	3.6	4.2
5